4AC7
The crystal structure of Sporosarcina pasteurii urease in complex with citrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | UREASE SUBUNIT GAMMA | polymer | 100 | 11205.0 | 1 | UniProt (P41022) Pfam (PF00547) | SPOROSARCINA PASTEURII | UREA AMIDOHYDROLASE SUBUNIT GAMMA |
| 2 | B (B) | UREASE SUBUNIT BETA | polymer | 126 | 13975.5 | 1 | UniProt (P41021) Pfam (PF00699) | SPOROSARCINA PASTEURII | UREA AMIDOHYDROLASE SUBUNIT BETA |
| 3 | C (C) | UREASE SUBUNIT ALPHA | polymer | 570 | 61646.8 | 1 | UniProt (P41020) Pfam (PF00449) Pfam (PF01979) | SPOROSARCINA PASTEURII | UREA AMIDOHYDROLASE SUBUNIT ALPHA |
| 4 | D, E, F, G, M... (A, B, C) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 10 | Chemie (EDO) | |||
| 5 | H, S, T, U (B, C) | SULFATE ION | non-polymer | 96.1 | 4 | Chemie (SO4) | |||
| 6 | I, J (C) | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 7 | K (C) | HYDROXIDE ION | non-polymer | 17.0 | 1 | Chemie (OH) | |||
| 8 | L (C) | CITRATE ANION | non-polymer | 189.1 | 1 | Chemie (FLC) | |||
| 9 | V, W, X (A, B, C) | water | water | 18.0 | 671 | Chemie (HOH) |
Sequence modifications
C: 1 - 570 (UniProt: P41020)
| PDB | External Database | Details |
|---|---|---|
| Glu 19 | Arg 19 | conflict |
| Trp 28 | Gly 28 | conflict |
| Ile 29 | - | insertion |
| Thr 36 | Tyr 35 | conflict |
| Thr 37 | Tyr 36 | conflict |
| Tyr 38 | Leu 37 | conflict |
| Leu 263 | Val 262 | conflict |
| Ile 420 | Met 419 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 86827.3 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 1328.4 | |
| All* | Total formula weight | 88155.7 |
