8ED4
Structure of the complex between the arsenite oxidase and its native electron acceptor cytochrome c552 from Pseudorhizobium sp. str. NT-26
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, D, G, J (A, C, E, G) | AroA | polymer | 844 | 93250.4 | 4 | UniProt (Q6VAL8) Pfam (PF18465) Pfam (PF00384) Pfam (PF01568) | Pseudorhizobium banfieldiae | Arsenite oxidase large subunit AioA [3Fe-4S] cluster,Mo-molybdopterin cofactor-binding active site |
| 2 | B, E, H, K (B, D, F, H) | AroB | polymer | 162 | 17466.2 | 4 | UniProt (Q6VAL9) Pfam (PF00355) | Pseudorhizobium banfieldiae | |
| 3 | C, F, I, L (I, J, K, L) | C-type cytochrome c552 | polymer | 117 | 12736.5 | 4 | UniProt (Q2TV05) Pfam (PF00034) | Pseudorhizobium banfieldiae | |
| 4 | AA, BA, JA, KA, M... (E, G, A, C) | 2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE | non-polymer | 740.6 | 8 | Chemie (MGD) | |||
| 5 | CA, LA, O, V (E, G, A, C) | MOLYBDENUM(IV) ION | non-polymer | 95.9 | 4 | Chemie (4MO) | |||
| 6 | DA, MA, P, W (E, G, A, C) | FE3-S4 CLUSTER | non-polymer | 295.8 | 4 | Chemie (F3S) | |||
| 7 | EA, NA, Q, X (E, G, A, C) | OXYGEN ATOM | non-polymer | 16.0 | 4 | Chemie (O) | |||
| 8 | HA, PA, R, Y (F, H, B, D) | FE2/S2 (INORGANIC) CLUSTER | non-polymer | 175.8 | 4 | Chemie (FES) | |||
| 9 | QA, S, Z (L, I, J) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 3 | Chemie (HEM) | |||
| 10 | FA (E) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 11 | GA, OA (E, G) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
| 12 | IA (K) | HEME C | non-polymer | 618.5 | 1 | Chemie (HEC) | |||
| 13 | AB, BB, CB, RA, SA... (G, H, L, A, B...) | water | water | 18.0 | 1749 | Chemie (HOH) |
Sequence modifications
B, D, F, H: 41 - 175 (UniProt: Q6VAL9)
I, J, K, L: 21 - 127 (UniProt: Q2TV05)
| PDB | External Database | Details |
|---|---|---|
| His 14 | - | expression tag |
| His 15 | - | expression tag |
| His 16 | - | expression tag |
| His 17 | - | expression tag |
| His 18 | - | expression tag |
| His 19 | - | expression tag |
| Asp 20 | - | expression tag |
| Tyr 21 | - | expression tag |
| Asp 22 | - | expression tag |
| Ile 23 | - | expression tag |
| Pro 24 | - | expression tag |
| Thr 25 | - | expression tag |
| Thr 26 | - | expression tag |
| Glu 27 | - | expression tag |
| Asn 28 | - | expression tag |
| Leu 29 | - | expression tag |
| Tyr 30 | - | expression tag |
| Phe 31 | - | expression tag |
| Gln 32 | - | expression tag |
| Gly 33 | - | expression tag |
| Ala 34 | - | expression tag |
| Met 35 | - | expression tag |
| Gly 36 | - | expression tag |
| Ser 37 | - | expression tag |
| Gly 38 | - | expression tag |
| Ile 39 | - | expression tag |
| Gln 40 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Met 19 | - | initiating methionine |
| Asp 20 | - | expression tag |
| Leu 128 | - | expression tag |
| Glu 129 | - | expression tag |
| His 130 | - | expression tag |
| His 131 | - | expression tag |
| His 132 | - | expression tag |
| His 133 | - | expression tag |
| His 134 | - | expression tag |
| His 135 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 493812.5 | |
| Non-Polymers* | Number of molecules | 31 |
| Total formula weight | 11207.2 | |
| All* | Total formula weight | 505019.7 |
