2ABM
Crystal Structure of Aquaporin Z Tetramer Reveals both Open and Closed Water-conducting Channels
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D, E... (A, B, C, D, E...) | Aquaporin Z | polymer | 231 | 23717.7 | 8 | UniProt (P60844) Pfam (PF00230) | Escherichia coli | Bacterial nodulin-like intrinsic protein |
| 2 | I, L, M, T (A, B, E) | 2-O-octyl-beta-D-glucopyranose | non-polymer | 292.4 | 4 | Chemie (BGL) | |||
| 3 | J (A) | BIS(((3S,4S,5R,6R)-5-(ETHYL(PHOSPHORYLOXY))-3,4,6-TRIHYDROXY-TETRAHYDRO-2H-PYRAN-2-YL)METHYL) HYDROGEN PHOSPHATE | non-polymer | 638.3 | 1 | Chemie (POQ) | |||
| 4 | K, O, P, U, W... (A, B, E, F, G) | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine | non-polymer | 744.0 | 7 | Chemie (PEE) | |||
| 5 | N, Q, V, Y (B, C, F, G) | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 6 | AA, R (G, C) | 3-PHOSPHOGLYCERIC ACID | non-polymer | 186.1 | 2 | Chemie (3PG) | |||
| 7 | BA, S (G, C) | (1S)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PENTANOYLOXY)METHYL]ETHYL OCTANOATE | non-polymer | 455.5 | 2 | Chemie (AGA) | |||
| 8 | CA, DA, EA, FA, GA... (A, B, C, D, E...) | water | water | 18.0 | 539 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 189741.3 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 8679.0 | |
| All* | Total formula weight | 198420.3 |
