NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|28892873|ref|NP_795984|]
View 

cell surface glycoprotein CD200 receptor 5 precursor [Mus musculus]

Protein Classification

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

 Name Accession Description Interval E-value
IgV_CD200R-like cd20985
Immunoglobulin Variable domain of cell surface glycoprotein CD200 receptor and similar ...
 41-147 9.45e-67

Immunoglobulin Variable domain of cell surface glycoprotein CD200 receptor and similar proteins; The members here are composed of the immunoglobulin variable (IgV) domain of cell surface glycoprotein CD200 receptor and similar proteins. CD200 (also known as OX2) is a widely distributed membrane glycoprotein that regulates myeloid cell activity through its interaction with an inhibitory receptor (CD200R). CD200-CD200R interactions are involved in the control of myeloid cellular function. In the mouse, several CD200R-related genes have been identified, including CD200RL (for receptor like), CD200R1, and CD200R2. While CD200 gives good binding to CD200R, it does not bind CD200RLa, CD200RLb, CD200RLc, or CD200RLe. For instance, CD200RLa has a 50-fold lower binding affinity to CD200, although CD200RLa shares a high amino acid sequence identity with CD200R in the V-like domain. Furthermore, the CD200-CD200R regulatory interactions provide an attractive target for immunomodulation, because its manipulation can provoke either immune tolerance or autoimmune diseases.


:

Pssm-ID: 409577  Cd Length: 107  Bit Score: 202.82  E-value: 9.45e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 28892873  41 TQVNTTVSVQIGTKALLCCFSIPLTKAVLITWIIKLRDLPSCTILYKVDTKTIETSCLDRNITWASTPDHSPELQISAVT 120
Cdd:cd20985   1 TEVNTTVSVQMGTKALLCCFSIPLTKAVLITWIIKLRGQPSCTIAYKVDTKETETSCLDRNITWASTPDHSPDLQISAVA 80

                        90       100
                ....*....|....*....|....*..
gi 28892873 121 LQHEGTYTRETVTPEGNFGRVYDLQVL 147
Cdd:cd20985  81 LQHEGTYSCEIVTPEGNFQKVYDLQVL 107
Ig super family cl11960
Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found ...
 162-222 5.25e-08

Immunoglobulin domain; The members here are composed of the immunoglobulin (Ig) domain found in the Ig superfamily. The Ig superfamily is a heterogenous group of proteins, built on a common fold comprised of a sandwich of two beta sheets. Members of this group are components of immunoglobulin, neuroglia, cell surface glycoproteins, including T-cell receptors, CD2, CD4, CD8, and membrane glycoproteins, including butyrophilin and chondroitin sulfate proteoglycan core protein. A predominant feature of most Ig domains is a disulfide bridge connecting the two beta-sheets with a tryptophan residue packed against the disulfide bond. Ig superfamily (IgSF) domains can be divided into 4 main classes based on their structures and sequences: the Variable (V), Constant 1 (C1), Constant 2 (C2), and Intermediate (I) sets. Typically, the V-set domains have A, B, E, and D strands in one sheet and A', G, F, C, C' and C" in the other. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other by strands G, F, C, and C'. Moreover, a C1-set Ig domain contains a short C' strand (three residues) and lacks A' and C" strand. Unlike other Ig domain sets, C2-set structures do not have a D strand. Like the V-set Ig domains, members of the I-set have a discontinuous A strand, but lack a C" strand.


The actual alignment was detected with superfamily member cd07703:

Pssm-ID: 472250  Cd Length: 97  Bit Score: 49.71  E-value: 5.25e-08
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 28892873 162 AVCEAMAGKPAAQISW--TPDGDCVTTSESHSN-GTVTVRSTC----HWEQNNVSaVSCIVSHSTGNK 222
Cdd:cd07703  20 ARCVSANGRPPARISWssTLNGNANTTQVPGPDsGTVTVTSEYslvpTPEANGKE-VTCKVEHETLEE 86
 
Name Accession Description Interval E-value
IgV_CD200R-like cd20985
Immunoglobulin Variable domain of cell surface glycoprotein CD200 receptor and similar ...
 41-147 9.45e-67

Immunoglobulin Variable domain of cell surface glycoprotein CD200 receptor and similar proteins; The members here are composed of the immunoglobulin variable (IgV) domain of cell surface glycoprotein CD200 receptor and similar proteins. CD200 (also known as OX2) is a widely distributed membrane glycoprotein that regulates myeloid cell activity through its interaction with an inhibitory receptor (CD200R). CD200-CD200R interactions are involved in the control of myeloid cellular function. In the mouse, several CD200R-related genes have been identified, including CD200RL (for receptor like), CD200R1, and CD200R2. While CD200 gives good binding to CD200R, it does not bind CD200RLa, CD200RLb, CD200RLc, or CD200RLe. For instance, CD200RLa has a 50-fold lower binding affinity to CD200, although CD200RLa shares a high amino acid sequence identity with CD200R in the V-like domain. Furthermore, the CD200-CD200R regulatory interactions provide an attractive target for immunomodulation, because its manipulation can provoke either immune tolerance or autoimmune diseases.


Pssm-ID: 409577  Cd Length: 107  Bit Score: 202.82  E-value: 9.45e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 28892873  41 TQVNTTVSVQIGTKALLCCFSIPLTKAVLITWIIKLRDLPSCTILYKVDTKTIETSCLDRNITWASTPDHSPELQISAVT 120
Cdd:cd20985   1 TEVNTTVSVQMGTKALLCCFSIPLTKAVLITWIIKLRGQPSCTIAYKVDTKETETSCLDRNITWASTPDHSPDLQISAVA 80

                        90       100
                ....*....|....*....|....*..
gi 28892873 121 LQHEGTYTRETVTPEGNFGRVYDLQVL 147
Cdd:cd20985  81 LQHEGTYSCEIVTPEGNFQKVYDLQVL 107
IgC1_2_Nectin-2_Necl-5_like cd07703
Second immunoglobulin (Ig) domain of Nectin-2 and Nectin-like protein 5, and similar domains; ...
 162-222 5.25e-08

Second immunoglobulin (Ig) domain of Nectin-2 and Nectin-like protein 5, and similar domains; member of the C1-set of the Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig) domain of nectin-2 (also known as poliovirus receptor related protein 2 or Cluster of Differentiation 112 (CD112)), nectin-like protein 5 (CD155), and similar proteins. Nectins and Nectin-like molecules are a family of Ca(2+)-independent immunoglobulin-like transmembrane glycoproteins belonging to the class of adhesion receptors, consisting of nine members (nectins 1 through 4 and nectin-like proteins 1 through 5). Nectins are synaptic cell adhesion molecules (CAMs) which facilitate adhesion and signaling at various intracellular junctions. Nectins form homophilic cis-dimers, followed by homophilic and heterophilic trans-dimers involved in cell-cell adhesion. Nectin-2 and nectin-3 localize at Sertoli-spermatid junctions where they form heterophilic trans-interactions between the cells that are essential for the formation and maintenance of the junctions and for spermatid development. CD155 is the fifth member in the nectin-like molecule family, and functions as the receptor of poliovirus; therefore, CD155 is also referred to as Necl-5, or PVR. In contrast to all other family members, CD155 lacks self-adhesion capacity, yet it shares with nectins the feature to interact with other nectins. For instance, CD155 heterophilically trans-interacts with nectin-3, thereby contributing significantly to the establishment of adherens junctions between epithelial cells. This group belongs to the Constant 1 (C1)-set of IgSF domains, which has one beta-sheet that is formed by strands A-B-E-D and the other strands by G-F-C-C'.


Pssm-ID: 409500  Cd Length: 97  Bit Score: 49.71  E-value: 5.25e-08
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 28892873 162 AVCEAMAGKPAAQISW--TPDGDCVTTSESHSN-GTVTVRSTC----HWEQNNVSaVSCIVSHSTGNK 222
Cdd:cd07703  20 ARCVSANGRPPARISWssTLNGNANTTQVPGPDsGTVTVTSEYslvpTPEANGKE-VTCKVEHETLEE 86
V-set pfam07686
Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 ...
 42-147 1.44e-06

Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.


Pssm-ID: 462230  Cd Length: 109  Bit Score: 45.91  E-value: 1.44e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 28892873    42 QVNTTVSVQIGTKALLCCFSIPL--TKAVLITWIIKLRD-LPSCTILYKVDTKTIETscLDRNITWASTPD-HSPELQIS 117
Cdd:pfam07686   1 QTPREVTVALGGSVTLPCTYSSSmsEASTSVYWYRQPPGkGPTFLIAYYSNGSEEGV--KKGRFSGRGDPSnGDGSLTIQ 78

                          90       100       110
                  ....*....|....*....|....*....|.
gi 28892873   118 AVTLQHEGTYTRETVT-PEGNFGRVYDLQVL 147
Cdd:pfam07686  79 NLTLSDSGTYTCAVIPsGEGVFGKGTRLTVL 109
C2-set_2 pfam08205
CD80-like C2-set immunoglobulin domain; These domains belong to the immunoglobulin superfamily.
 156-217 1.87e-05

CD80-like C2-set immunoglobulin domain; These domains belong to the immunoglobulin superfamily.


Pssm-ID: 400489  Cd Length: 89  Bit Score: 42.41  E-value: 1.87e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 28892873   156 PGKNRTAVCEAMAGKPAAQISWTPDG----DCVTTSESHS-NGTVTVRSTCH----WEQNNVSaVSCIVSH 217
Cdd:pfam08205  13 EGPEVVATCSSAGGKPAPRITWYLDGkpleAAETSSEQDPeSGLVTVTSELKlvpsRSDHGQS-LTCQVSY 82
 
Name Accession Description Interval E-value
IgV_CD200R-like cd20985
Immunoglobulin Variable domain of cell surface glycoprotein CD200 receptor and similar ...
 41-147 9.45e-67

Immunoglobulin Variable domain of cell surface glycoprotein CD200 receptor and similar proteins; The members here are composed of the immunoglobulin variable (IgV) domain of cell surface glycoprotein CD200 receptor and similar proteins. CD200 (also known as OX2) is a widely distributed membrane glycoprotein that regulates myeloid cell activity through its interaction with an inhibitory receptor (CD200R). CD200-CD200R interactions are involved in the control of myeloid cellular function. In the mouse, several CD200R-related genes have been identified, including CD200RL (for receptor like), CD200R1, and CD200R2. While CD200 gives good binding to CD200R, it does not bind CD200RLa, CD200RLb, CD200RLc, or CD200RLe. For instance, CD200RLa has a 50-fold lower binding affinity to CD200, although CD200RLa shares a high amino acid sequence identity with CD200R in the V-like domain. Furthermore, the CD200-CD200R regulatory interactions provide an attractive target for immunomodulation, because its manipulation can provoke either immune tolerance or autoimmune diseases.


Pssm-ID: 409577  Cd Length: 107  Bit Score: 202.82  E-value: 9.45e-67
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 28892873  41 TQVNTTVSVQIGTKALLCCFSIPLTKAVLITWIIKLRDLPSCTILYKVDTKTIETSCLDRNITWASTPDHSPELQISAVT 120
Cdd:cd20985   1 TEVNTTVSVQMGTKALLCCFSIPLTKAVLITWIIKLRGQPSCTIAYKVDTKETETSCLDRNITWASTPDHSPDLQISAVA 80

                        90       100
                ....*....|....*....|....*..
gi 28892873 121 LQHEGTYTRETVTPEGNFGRVYDLQVL 147
Cdd:cd20985  81 LQHEGTYSCEIVTPEGNFQKVYDLQVL 107
IgC1_2_Nectin-2_Necl-5_like cd07703
Second immunoglobulin (Ig) domain of Nectin-2 and Nectin-like protein 5, and similar domains; ...
 162-222 5.25e-08

Second immunoglobulin (Ig) domain of Nectin-2 and Nectin-like protein 5, and similar domains; member of the C1-set of the Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig) domain of nectin-2 (also known as poliovirus receptor related protein 2 or Cluster of Differentiation 112 (CD112)), nectin-like protein 5 (CD155), and similar proteins. Nectins and Nectin-like molecules are a family of Ca(2+)-independent immunoglobulin-like transmembrane glycoproteins belonging to the class of adhesion receptors, consisting of nine members (nectins 1 through 4 and nectin-like proteins 1 through 5). Nectins are synaptic cell adhesion molecules (CAMs) which facilitate adhesion and signaling at various intracellular junctions. Nectins form homophilic cis-dimers, followed by homophilic and heterophilic trans-dimers involved in cell-cell adhesion. Nectin-2 and nectin-3 localize at Sertoli-spermatid junctions where they form heterophilic trans-interactions between the cells that are essential for the formation and maintenance of the junctions and for spermatid development. CD155 is the fifth member in the nectin-like molecule family, and functions as the receptor of poliovirus; therefore, CD155 is also referred to as Necl-5, or PVR. In contrast to all other family members, CD155 lacks self-adhesion capacity, yet it shares with nectins the feature to interact with other nectins. For instance, CD155 heterophilically trans-interacts with nectin-3, thereby contributing significantly to the establishment of adherens junctions between epithelial cells. This group belongs to the Constant 1 (C1)-set of IgSF domains, which has one beta-sheet that is formed by strands A-B-E-D and the other strands by G-F-C-C'.


Pssm-ID: 409500  Cd Length: 97  Bit Score: 49.71  E-value: 5.25e-08
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 28892873 162 AVCEAMAGKPAAQISW--TPDGDCVTTSESHSN-GTVTVRSTC----HWEQNNVSaVSCIVSHSTGNK 222
Cdd:cd07703  20 ARCVSANGRPPARISWssTLNGNANTTQVPGPDsGTVTVTSEYslvpTPEANGKE-VTCKVEHETLEE 86
V-set pfam07686
Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 ...
 42-147 1.44e-06

Immunoglobulin V-set domain; This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.


Pssm-ID: 462230  Cd Length: 109  Bit Score: 45.91  E-value: 1.44e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 28892873    42 QVNTTVSVQIGTKALLCCFSIPL--TKAVLITWIIKLRD-LPSCTILYKVDTKTIETscLDRNITWASTPD-HSPELQIS 117
Cdd:pfam07686   1 QTPREVTVALGGSVTLPCTYSSSmsEASTSVYWYRQPPGkGPTFLIAYYSNGSEEGV--KKGRFSGRGDPSnGDGSLTIQ 78

                          90       100       110
                  ....*....|....*....|....*....|.
gi 28892873   118 AVTLQHEGTYTRETVT-PEGNFGRVYDLQVL 147
Cdd:pfam07686  79 NLTLSDSGTYTCAVIPsGEGVFGKGTRLTVL 109
IgC1_2_PVR_like cd05719
Second immunoglobulin (Ig) domain of poliovirus receptor (PVR, also known as CD155 and Necl-5), ...
 162-217 5.28e-06

Second immunoglobulin (Ig) domain of poliovirus receptor (PVR, also known as CD155 and Necl-5), and similar domains; member of the C1-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig) domain of poliovirus receptor (PVR, also known as CD155 and nectin-like protein 5 (Necl-5)) and similar proteins. Poliovirus (PV) binds to its cellular receptor (PVR/CD155) to initiate infection. CD155 is a membrane-anchored, single-span glycoprotein; its extracellular region has three Ig-like domains. There are four different isotypes of CD155 (referred to as alpha, beta, gamma, and delta), these result from alternate splicing of the CD155 mRNA, and have identical extracellular domains. CD155-beta and CD155-gamma are secreted, while CD155-alpha and CD155-delta are membrane-bound and function as PV receptors. The virus recognition site is contained in the amino-terminal domain, D1. Having the virus attachment site on the receptor distal from the plasma membrane may be important for successful initiation of infection of cells by the virus. CD155 binds in the poliovirus "canyon" and has a footprint similar to that of the intercellular adhesion molecule-1 receptor on human rhinoviruses. This group also includes the second Ig-like domain of nectin-1, also known as poliovirus receptor related protein(PVRL)1 or CD111.


Pssm-ID: 409384  Cd Length: 96  Bit Score: 44.02  E-value: 5.28e-06
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|.
gi 28892873 162 AVCEAMAGKPAAQISWTPD--GDCVTTSESHSNGTVTVRSTCHW---EQNNVSAVSCIVSH 217
Cdd:cd05719  21 ATCISANGKPPASVTWETDlkGEASTTQVRGSNGTVTVTSRYRLvpsREADGQPLTCVVEH 81
C2-set_2 pfam08205
CD80-like C2-set immunoglobulin domain; These domains belong to the immunoglobulin superfamily.
 156-217 1.87e-05

CD80-like C2-set immunoglobulin domain; These domains belong to the immunoglobulin superfamily.


Pssm-ID: 400489  Cd Length: 89  Bit Score: 42.41  E-value: 1.87e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 28892873   156 PGKNRTAVCEAMAGKPAAQISWTPDG----DCVTTSESHS-NGTVTVRSTCH----WEQNNVSaVSCIVSH 217
Cdd:pfam08205  13 EGPEVVATCSSAGGKPAPRITWYLDGkpleAAETSSEQDPeSGLVTVTSELKlvpsRSDHGQS-LTCQVSY 82
IgC1_2_Nectin-3-4_like cd07704
Second immunoglobulin (Ig) domain of nectin-3 and nectin-4 (poliovirus receptor related ...
 157-217 2.71e-05

Second immunoglobulin (Ig) domain of nectin-3 and nectin-4 (poliovirus receptor related protein 4), and similar domains; member of the C1-set of Ig superfamily (IgSF) domains; The members here are composed of the second immunoglobulin (Ig) domain of nectin-3 (also known as poliovirus receptor related protein 3 or cluster of differentiation (CD) 113) and nectin-4 (poliovirus receptor related protein 4). Nectin-3 and nectin-4 belong to the nectin family comprised of four transmembrane glycoproteins (nectin-1 through -4). Nectins are synaptic cell adhesion molecules (CAMs) which facilitate adhesion and signaling at various intracellular junctions. Nectins form homophilic cis-dimers, followed by homophilic and heterophilic trans-dimers involved in cell-cell adhesion. Nectin-2 and nectin-3 localize at Sertoli-spermatid junctions where they form heterophilic trans-interactions between the cells that are essential for the formation and maintenance of the junctions and for spermatid development. Nectin-3 has also been shown to form a heterophilic trans-interaction with nectin-1 in ciliary epithelia, establishing the apex-apex adhesion between the pigment and non-pigment cell layers. Nectin-4 has recently been identified in several types of breast carcinoma and can be used as a histological and serological marker for breast cancer.


Pssm-ID: 409501  Cd Length: 96  Bit Score: 42.11  E-value: 2.71e-05
                        10        20        30        40        50        60
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 28892873 157 GKNRT--AVCEAMAGKPAAQISWtpDGDCVTTSESHS---NGTVTVRSTCHWEQN---NVSAVSCIVSH 217
Cdd:cd07704  15 GGNETlaASCTAETGKPAASVTW--ETDLGGMESSRTfehNRTATVTSEYHLVPTrfaNGRPLTCVVSH 81
IgC1 cd00098
Immunoglobulin Constant-1 (C1)-set domain; The members here are composed of C1-set domains, ...
 146-224 2.53e-03

Immunoglobulin Constant-1 (C1)-set domain; The members here are composed of C1-set domains, classical Ig-like domains resembling the antibody constant domain. Members of the IgC1 family are components of immunoglobulin, T-cell receptors, CD1 cell surface glycoproteins, secretory glycoproteins A/C, and major histocompatibility complex (MHC) class I/II molecules. In immunoglobulins, each chain is composed of one variable domain (IgV) and one or more IgC domains. These names reflect the fact that the variability in sequences is higher in the variable domain than in the constant domain. The IgV domain is responsible for antigen binding, while the IgC domain is involved in oligomerization and molecular interactions. The structures in C1-set are smaller than those in the V-set; they have one beta sheet that is formed by strands A, B, E, and D and the other strands by G, F, C, and C'.


Pssm-ID: 409354  Cd Length: 95  Bit Score: 36.28  E-value: 2.53e-03
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 28892873 146 VLVPPEVTYFPGKNRTAVCEAMAGKPA-AQISWTPDGDCVTTSESHS------NGTVTVRSTC-----HWEQNNVsaVSC 213
Cdd:cd00098   3 TLLPPSPEEKGGGKVTLVCLVSGFYPKdITVTWLKNGVPLTSGVSTSspvepnDGTYSVTSSLtvppsDWDEGAT--YTC 80

                        90
                ....*....|.
gi 28892873 214 IVSHSTGNKSL 224
Cdd:cd00098  81 VVTHESLKSPL 91
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH