2ABM: Crystal Structure of Aquaporin Z Tetramer Reveals both Open and Closed Water-conducting Channels

PDB ID: 2ABMDownload
MMDB ID: 35182
PDB Deposition Date: 2005/7/15
Updated in MMDB: 2014/11
Experimental Method:
x-ray diffraction
Resolution: 3.2  Å
Source Organism:
Similar Structures:
Biological Unit for 2ABM: tetrameric; determined by author and by software (PISA)
Molecular Components in 2ABM
Label Count Molecule
Proteins (4 molecules)
4
Aquaporin Z
(Gene symbol: aqpZ)
Molecule annotation
Chemicals and Non-standard biopolymers (17 molecules)
1
4
2-O-octyl-beta-D-glucopyranose2-O-octyl-beta-D-glucopyranose
2
1
BIS(((3S,4S,5R,6R)-5-(ETHYL(PHOSPHORYLOXY))-3,4,6-TRIHYDROXY-TETRAHYDRO-2H-PYRAN-2-YL)METHYL) HYDROGEN PHOSPHATEBIS(((3S,4S,5R,6R)-5-(ETHYL(PHOSPHORYLOXY))-3,4,6-TRIHYDROXY-TETRAHYDRO-2H-PYRAN-2-YL)METHYL) HYDROGEN PHOSPHATE
3
6
1,2-dioleoyl-sn-glycero-3-phosphoethanolamine1,2-dioleoyl-sn-glycero-3-phosphoethanolamine
4
4
PHOSPHATE IONPHOSPHATE ION
5
1
3-PHOSPHOGLYCERIC ACID3-PHOSPHOGLYCERIC ACID
6
1
(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE(1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303