7CJS
structure of aquaporin
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 NIP2-1 | polymer | 254 | 27055.4 | 8 | UniProt (Q6Z2T3) Pfam (PF00230) | Oryza sativa subsp. japonica (Rice) | Low silicon protein 1,NOD26-like intrinsic protein 2-1,OsNIP2;1,Silicon influx transporter LSI1 |
| 2 | AA, DA, I, M, Q... (G, H, A, B, C...) | SODIUM ION | non-polymer | 23.0 | 8 | Chemie (NA) PubChem (923) | |||
| 3 | EA, J, N, T (H, A, B, D) | octyl beta-D-glucopyranoside | non-polymer | 292.4 | 4 | Chemie (BOG) | |||
| 4 | BA, CA, FA, K, L... (G, H, A, B, C...) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 11 | Chemie (PG4) PubChem (8200) | |||
| 5 | GA, V (H, D) | CHOLESTEROL HEMISUCCINATE | non-polymer | 486.7 | 2 | Chemie (Y01) PubChem (65082) PubChem (363416) PubChem (500055) PubChem (13301926) PubChem (13301927) PubChem (16219150) PubChem (22210610) PubChem (45489984) PubChem (57163942) PubChem (89891013) PubChem (99567468) PubChem (124427194) PubChem (124897021) PubChem (124897020) PubChem (10005657) PubChem (130340716) PubChem (11969853) PubChem (137392566) PubChem (137496323) PubChem (155804219) PubChem (169132514) PubChem (60078761) PubChem (73440805) PubChem (99567469) PubChem (124301053) PubChem (124302591) PubChem (124303794) PubChem (124421343) PubChem (124427195) PubChem (124914595) PubChem (124914596) PubChem (131705526) PubChem (137332121) PubChem (137496357) PubChem (146157332) PubChem (154929912) PubChem (155199678) PubChem (156327905) PubChem (156426247) PubChem (156516588) PubChem (166979870) PubChem (167024614) PubChem (169132513) PubChem (170117245) PubChem (172400028) | |||
| 6 | HA, IA, JA, KA, LA... (A, B, C, D, E...) | water | water | 18.0 | 984 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G, H: 47 - 298 (UniProt: Q6Z2T3)
| PDB | External Database | Details |
|---|---|---|
| Met 45 | - | initiating methionine |
| Ala 46 | - | expression tag |
| Arg 50 | Lys 50 | conflict |
| Ala 66 | Cys 66 | conflict |
| Val 93 | Thr 93 | conflict |
| Ala 139 | Cys 139 | conflict |
| Arg 232 | Lys 232 | conflict |
| Val 253 | Thr 253 | conflict |
| Arg 264 | Lys 264 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 216443.1 | |
| Non-Polymers* | Number of molecules | 25 |
| Total formula weight | 4463.3 | |
| All* | Total formula weight | 220906.4 |
