4Z6Z
Structure of Homoprotocatechuate 2,3-Dioxygenase from B.fuscum in complex with 4-sulfonyl catechol at 1.52 Ang resolution
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 (A, B, C, D) | Homoprotocatechuate 2,3-dioxygenase | polymer | 365 | 41755.3 | 4 | UniProt (Q45135) Pfam (PF00903) | Brevibacterium fuscum | |
2 | E, I, O, S (A, B, C, D) | FE (II) ION | non-polymer | 55.8 | 4 | Chemie (FE2) | |||
3 | F, K, L, P, T (A, B, C, D) | HEXAETHYLENE GLYCOL | non-polymer | 282.3 | 5 | Chemie (P6G) | |||
4 | G, M, R, V (A, B, C, D) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
5 | H, N (A, B) | 3[N-MORPHOLINO]PROPANE SULFONIC ACID | non-polymer | 209.3 | 2 | Chemie (MPO) | |||
6 | J (B) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
7 | Q, U (C, D) | 3,4-dihydroxybenzenesulfonic acid | non-polymer | 190.2 | 2 | Chemie (4SX) | |||
8 | W (D) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 1 | Chemie (PG4) | |||
9 | AA, X, Y, Z (D, A, B, C) | water | water | 18.0 | 1375 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 167021.3 | |
Non-Polymers* | Number of molecules | 19 |
Total formula weight | 2810.0 | |
All* | Total formula weight | 169831.3 |