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dbSNP Short Genetic Variations

Welcome to the Reference SNP (rs) Report

All alleles are reported in the Forward orientation. Click on the Variant Details tab for details on Genomic Placement, Gene, and Amino Acid changes. HGVS names are in the HGVS tab.

Reference SNP (rs) Report

This page reports data for a single dbSNP Reference SNP variation (RefSNP or rs) from the new redesigned dbSNP build.
Top of the page reports a concise summary for the rs, with more specific details included in the corresponding tabs below.
All alleles are reported in the Forward orientation. Use the Genomic View to inspect the nucleotides flanking the variant, and its neighbors.
For more information see Help documentation.

rs1458909355

Current Build 156

Released September 21, 2022

Organism
Homo sapiens
Position
chr18:23530261-23530267 (GRCh38.p14) Help

The anchor position for this RefSNP. Includes all nucleotides potentially affected by this change, thus it can differ from HGVS, which is right-shifted. See here for details.

Alleles
delCCT
Variation Type
Indel Insertion and Deletion
Frequency
delCCT=0.000004 (1/264690, TOPMED)
delCCT=0.000004 (1/251476, GnomAD_exome)
delCCT=0.00000 (0/10680, ALFA)
Clinical Significance
Not Reported in ClinVar
Gene : Consequence
RMC1 : Inframe Deletion
NPC1 : Intron Variant
Publications
0 citations
Genomic View
See rs on genome

ALFA Allele Frequency
The ALFA project provide aggregate allele frequency from dbGaP. More information is available on the project page including descriptions, data access, and terms of use.

Release Version: 20231103111315
Population Group Sample Size Ref Allele Alt Allele Ref HMOZ Alt HMOZ HTRZ HWEP
Total Global 10680 TCCTCCT=1.00000 TCCT=0.00000 1.0 0.0 0.0 N/A
European Sub 6962 TCCTCCT=1.0000 TCCT=0.0000 1.0 0.0 0.0 N/A
African Sub 2294 TCCTCCT=1.0000 TCCT=0.0000 1.0 0.0 0.0 N/A
African Others Sub 84 TCCTCCT=1.00 TCCT=0.00 1.0 0.0 0.0 N/A
African American Sub 2210 TCCTCCT=1.0000 TCCT=0.0000 1.0 0.0 0.0 N/A
Asian Sub 108 TCCTCCT=1.000 TCCT=0.000 1.0 0.0 0.0 N/A
East Asian Sub 84 TCCTCCT=1.00 TCCT=0.00 1.0 0.0 0.0 N/A
Other Asian Sub 24 TCCTCCT=1.00 TCCT=0.00 1.0 0.0 0.0 N/A
Latin American 1 Sub 146 TCCTCCT=1.000 TCCT=0.000 1.0 0.0 0.0 N/A
Latin American 2 Sub 610 TCCTCCT=1.000 TCCT=0.000 1.0 0.0 0.0 N/A
South Asian Sub 94 TCCTCCT=1.00 TCCT=0.00 1.0 0.0 0.0 N/A
Other Sub 466 TCCTCCT=1.000 TCCT=0.000 1.0 0.0 0.0 N/A


Help

Frequency tab displays a table of the reference and alternate allele frequencies reported by various studies and populations. Table lines, where Population="Global" refer to the entire study population, whereas lines, where Group="Sub", refer to a study-specific population subgroupings (i.e. AFR, CAU, etc.), if available. Frequency for the alternate allele (Alt Allele) is a ratio of samples observed-to-total, where the numerator (observed samples) is the number of chromosomes in the study with the minor allele present (found in "Sample size", where Group="Sub"), and the denominator (total samples) is the total number of all chromosomes in the study for the variant (found in "Sample size", where Group="Study-wide" and Population="Global").

Download
Study Population Group Sample Size Ref Allele Alt Allele
TopMed Global Study-wide 264690 (TCC)2T=0.999996 delCCT=0.000004
gnomAD - Exomes Global Study-wide 251476 (TCC)2T=0.999996 delCCT=0.000004
gnomAD - Exomes European Sub 135400 (TCC)2T=0.999993 delCCT=0.000007
gnomAD - Exomes Asian Sub 49010 (TCC)2T=1.00000 delCCT=0.00000
gnomAD - Exomes American Sub 34590 (TCC)2T=1.00000 delCCT=0.00000
gnomAD - Exomes African Sub 16256 (TCC)2T=1.00000 delCCT=0.00000
gnomAD - Exomes Ashkenazi Jewish Sub 10080 (TCC)2T=1.00000 delCCT=0.00000
gnomAD - Exomes Other Sub 6140 (TCC)2T=1.0000 delCCT=0.0000
Allele Frequency Aggregator Total Global 10680 (TCC)2T=1.00000 delCCT=0.00000
Allele Frequency Aggregator European Sub 6962 (TCC)2T=1.0000 delCCT=0.0000
Allele Frequency Aggregator African Sub 2294 (TCC)2T=1.0000 delCCT=0.0000
Allele Frequency Aggregator Latin American 2 Sub 610 (TCC)2T=1.000 delCCT=0.000
Allele Frequency Aggregator Other Sub 466 (TCC)2T=1.000 delCCT=0.000
Allele Frequency Aggregator Latin American 1 Sub 146 (TCC)2T=1.000 delCCT=0.000
Allele Frequency Aggregator Asian Sub 108 (TCC)2T=1.000 delCCT=0.000
Allele Frequency Aggregator South Asian Sub 94 (TCC)2T=1.00 delCCT=0.00
Help

Variant Details tab shows known variant placements on genomic sequences: chromosomes (NC_), RefSeqGene, pseudogenes or genomic regions (NG_), and in a separate table: on transcripts (NM_) and protein sequences (NP_). The corresponding transcript and protein locations are listed in adjacent lines, along with molecular consequences from Sequence Ontology. When no protein placement is available, only the transcript is listed. Column "Codon[Amino acid]" shows the actual base change in the format of "Reference > Alternate" allele, including the nucleotide codon change in transcripts, and the amino acid change in proteins, respectively, allowing for known ribosomal slippage sites. To view nucleotides adjacent to the variant use the Genomic View at the bottom of the page - zoom into the sequence until the nucleotides around the variant become visible.

Genomic Placements
Sequence name Change
GRCh38.p14 chr 18 NC_000018.10:g.23530262CCT[1]
GRCh37.p13 chr 18 NC_000018.9:g.21110226CCT[1]
NPC1 RefSeqGene NG_012795.1:g.61352GGA[1]
RMC1 RefSeqGene NG_033119.1:g.31793CCT[1]
Gene: NPC1, NPC intracellular cholesterol transporter 1 (minus strand)
Molecule type Change Amino acid[Codon] SO Term
NPC1 transcript NM_000271.5:c. N/A Genic Downstream Transcript Variant
NPC1 transcript variant X1 XM_005258277.1:c.3805+309…

XM_005258277.1:c.3805+3092_3805+3094del

N/A Intron Variant
NPC1 transcript variant X3 XM_005258279.3:c.3754+309…

XM_005258279.3:c.3754+3092_3754+3094del

N/A Intron Variant
NPC1 transcript variant X5 XM_006722479.4:c.3805+309…

XM_006722479.4:c.3805+3092_3805+3094del

N/A Intron Variant
NPC1 transcript variant X4 XM_017025784.1:c.3806-536…

XM_017025784.1:c.3806-536_3806-534del

N/A Intron Variant
NPC1 transcript variant X6 XM_017025785.1:c.3806-909…

XM_017025785.1:c.3806-909_3806-907del

N/A Intron Variant
NPC1 transcript variant X7 XM_017025786.2:c.3755-536…

XM_017025786.2:c.3755-536_3755-534del

N/A Intron Variant
NPC1 transcript variant X8 XM_017025787.2:c.3754+309…

XM_017025787.2:c.3754+3092_3754+3094del

N/A Intron Variant
NPC1 transcript variant X9 XM_047437539.1:c.3755-909…

XM_047437539.1:c.3755-909_3755-907del

N/A Intron Variant
NPC1 transcript variant X2 XM_005258278.6:c. N/A Genic Downstream Transcript Variant
Gene: RMC1, regulator of MON1-CCZ1 (plus strand)
Molecule type Change Amino acid[Codon] SO Term
RMC1 transcript variant 2 NM_001276342.1:c.1489CCT[…

NM_001276342.1:c.1489CCT[1]

PP [CCT] > P [] Coding Sequence Variant
regulator of MON1-CCZ1 complex isoform 2 NP_001263271.1:p.Pro498del PP (ProPro) > P (Pro) Inframe Deletion
RMC1 transcript variant 5 NM_001318709.1:c.1489CCT[…

NM_001318709.1:c.1489CCT[1]

PP [CCT] > P [] Coding Sequence Variant
regulator of MON1-CCZ1 complex isoform 5 NP_001305638.1:p.Pro498del PP (ProPro) > P (Pro) Inframe Deletion
RMC1 transcript variant 4 NM_001318708.1:c.1162CCT[…

NM_001318708.1:c.1162CCT[1]

PP [CCT] > P [] Coding Sequence Variant
regulator of MON1-CCZ1 complex isoform 4 NP_001305637.1:p.Pro389del PP (ProPro) > P (Pro) Inframe Deletion
RMC1 transcript variant 3 NM_001318707.1:c.1162CCT[…

NM_001318707.1:c.1162CCT[1]

PP [CCT] > P [] Coding Sequence Variant
regulator of MON1-CCZ1 complex isoform 3 NP_001305636.1:p.Pro389del PP (ProPro) > P (Pro) Inframe Deletion
RMC1 transcript variant 1 NM_013326.5:c.1633CCT[1] PP [CCT] > P [] Coding Sequence Variant
regulator of MON1-CCZ1 complex isoform 1 NP_037458.3:p.Pro546del PP (ProPro) > P (Pro) Inframe Deletion
RMC1 transcript variant X3 XM_047437488.1:c. N/A Genic Downstream Transcript Variant
RMC1 transcript variant X1 XM_047437486.1:c.1162CCT[…

XM_047437486.1:c.1162CCT[1]

PP [CCT] > P [] Coding Sequence Variant
regulator of MON1-CCZ1 complex isoform X1 XP_047293442.1:p.Pro389del PP (ProPro) > P (Pro) Inframe Deletion
RMC1 transcript variant X2 XM_047437487.1:c.1162CCT[…

XM_047437487.1:c.1162CCT[1]

PP [CCT] > P [] Coding Sequence Variant
regulator of MON1-CCZ1 complex isoform X1 XP_047293443.1:p.Pro389del PP (ProPro) > P (Pro) Inframe Deletion
Help

Clinical Significance tab shows a list of clinical significance entries from ClinVar associated with the variation, per allele. Click on the RCV accession (i.e. RCV000001615.2) or Allele ID (i.e. 12274) to access full ClinVar report.

Not Reported in ClinVar
Help

Aliases tab displays HGVS names representing the variant placements and allele changes on genomic, transcript and protein sequences, per allele. HGVS name is an expression for reporting sequence accession and version, sequence type, position, and allele change. The column "Note" can have two values: "diff" means that there is a difference between the reference allele (variation interval) at the placement reported in HGVS name and the reference alleles reported in other HGVS names, and "rev" means that the sequence of this variation interval at the placement reported in HGVS name is in reverse orientation to the sequence(s) of this variation in other HGVS names not labeled as "rev".

Placement (TCC)2T= delCCT
GRCh38.p14 chr 18 NC_000018.10:g.23530261_23530267= NC_000018.10:g.23530262CCT[1]
GRCh37.p13 chr 18 NC_000018.9:g.21110225_21110231= NC_000018.9:g.21110226CCT[1]
NPC1 RefSeqGene NG_012795.1:g.61351_61357= NG_012795.1:g.61352GGA[1]
RMC1 RefSeqGene NG_033119.1:g.31792_31798= NG_033119.1:g.31793CCT[1]
RMC1 transcript variant 1 NM_013326.5:c.1632_1638= NM_013326.5:c.1633CCT[1]
RMC1 transcript variant 1 NM_013326.4:c.1632_1638= NM_013326.4:c.1633CCT[1]
RMC1 transcript variant 5 NM_001318709.1:c.1488_1494= NM_001318709.1:c.1489CCT[1]
RMC1 transcript variant 4 NM_001318708.1:c.1161_1167= NM_001318708.1:c.1162CCT[1]
RMC1 transcript variant 3 NM_001318707.1:c.1161_1167= NM_001318707.1:c.1162CCT[1]
RMC1 transcript variant 2 NM_001276342.1:c.1488_1494= NM_001276342.1:c.1489CCT[1]
C18orf8 transcript variant 4 NR_075076.1:n.1696_1702= NR_075076.1:n.1697CCT[1]
C18orf8 transcript variant 3 NR_075075.1:n.1552_1558= NR_075075.1:n.1553CCT[1]
RMC1 transcript variant X1 XM_047437486.1:c.1161_1167= XM_047437486.1:c.1162CCT[1]
RMC1 transcript variant X2 XM_047437487.1:c.1161_1167= XM_047437487.1:c.1162CCT[1]
regulator of MON1-CCZ1 complex isoform 1 NP_037458.3:p.Tyr544_Pro546= NP_037458.3:p.Pro546del
regulator of MON1-CCZ1 complex isoform 5 NP_001305638.1:p.Tyr496_Pro498= NP_001305638.1:p.Pro498del
regulator of MON1-CCZ1 complex isoform 4 NP_001305637.1:p.Tyr387_Pro389= NP_001305637.1:p.Pro389del
regulator of MON1-CCZ1 complex isoform 3 NP_001305636.1:p.Tyr387_Pro389= NP_001305636.1:p.Pro389del
regulator of MON1-CCZ1 complex isoform 2 NP_001263271.1:p.Tyr496_Pro498= NP_001263271.1:p.Pro498del
regulator of MON1-CCZ1 complex isoform X1 XP_047293442.1:p.Tyr387_Pro389= XP_047293442.1:p.Pro389del
regulator of MON1-CCZ1 complex isoform X1 XP_047293443.1:p.Tyr387_Pro389= XP_047293443.1:p.Pro389del
NPC1 transcript variant X1 XM_005258277.1:c.3805+3094= XM_005258277.1:c.3805+3092_3805+3094del
NPC1 transcript variant X3 XM_005258279.1:c.3754+3094= XM_005258279.1:c.3754+3092_3754+3094del
NPC1 transcript variant X3 XM_005258279.3:c.3754+3094= XM_005258279.3:c.3754+3092_3754+3094del
NPC1 transcript variant X4 XM_005258280.1:c.3340+3094= XM_005258280.1:c.3340+3092_3340+3094del
NPC1 transcript variant X5 XM_006722479.4:c.3805+3094= XM_006722479.4:c.3805+3092_3805+3094del
NPC1 transcript variant X4 XM_017025784.1:c.3806-534= XM_017025784.1:c.3806-536_3806-534del
NPC1 transcript variant X6 XM_017025785.1:c.3806-907= XM_017025785.1:c.3806-909_3806-907del
NPC1 transcript variant X7 XM_017025786.2:c.3755-534= XM_017025786.2:c.3755-536_3755-534del
NPC1 transcript variant X8 XM_017025787.2:c.3754+3094= XM_017025787.2:c.3754+3092_3754+3094del
NPC1 transcript variant X9 XM_047437539.1:c.3755-907= XM_047437539.1:c.3755-909_3755-907del
Help

Submissions tab displays variations originally submitted to dbSNP, now supporting this RefSNP cluster (rs). We display Submitter handle, Submission identifier, Date and Build number, when the submission appeared for the first time. Direct submissions to dbSNP have Submission ID in the form of an ss-prefixed number (ss#). Other supporting variations are listed in the table without ss#.

2 SubSNP, 3 Frequency submissions
No Submitter Submission ID Date (Build)
1 GNOMAD ss2743223841 Nov 08, 2017 (151)
2 TOPMED ss5050623254 Apr 27, 2021 (155)
3 gnomAD - Exomes NC_000018.9 - 21110225 Jul 13, 2019 (153)
4 TopMed NC_000018.10 - 23530261 Apr 27, 2021 (155)
5 ALFA NC_000018.10 - 23530261 Apr 27, 2021 (155)
Help

History tab displays RefSNPs (Associated ID) from previous builds (Build) that now support the current RefSNP, and the dates, when the history was updated for each Associated ID (History Updated).

Added to this RefSNP Cluster:
Submission IDs Observation SPDI Canonical SPDI Source RSIDs
12533947, ss2743223841 NC_000018.9:21110224:TCC: NC_000018.10:23530260:TCCTCCT:TCCT (self)
266168917, ss5050623254 NC_000018.10:23530260:TCC: NC_000018.10:23530260:TCCTCCT:TCCT (self)
6496831972 NC_000018.10:23530260:TCCTCCT:TCCT NC_000018.10:23530260:TCCTCCT:TCCT (self)
Help

Publications tab displays PubMed articles citing the variation as a listing of PMID, Title, Author, Year, Journal, ordered by Year, descending.

No publications for rs1458909355

Help

The Flanks tab provides retrieving flanking sequences of a SNP on all molecules that have placements.

Genome context:
Select flank length:

Genomic regions, transcripts, and products
Top Help

NCBI Graphical Sequence Viewer display of the genomic region, transcripts and protein products for the reported RefSNP (rs).
Use the zoom option to view the nucleotides around the RefSNP and find other neighboring RefSNPs.
Visit Sequence Viewer for help with navigating inside the display and modifying the selection of displayed data tracks.

Software version is: 2.0.1.post820+afb47a3d