1IBV
STRUCTURE OF THE D53,54N MUTANT OF HISTIDINE DECARBOXYLASE BOUND WITH HISTIDINE METHYL ESTER AT-170 C
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E (A, C, E) | HISTIDINE DECARBOXYLASE BETA CHAIN | polymer | 81 | 8848.9 | 3 | UniProt (P00862) | Lactobacillus sp. 30A | |
| 2 | B, D, F (B, D, F) | Histidine decarboxylase alpha chain | polymer | 229 | 25285.4 | 3 | UniProt (P00862) Pfam (PF02329) | Lactobacillus sp. 30A | |
| 3 | G, H, I (B, D, F) | HISTIDINE-METHYL-ESTER | non-polymer | 170.2 | 3 | Chemie (PVH) | |||
| 4 | J, K, L, M, N... (A, B, C, D, E...) | water | water | 18.0 | 108 | Chemie (HOH) |
Sequence modifications
A, C, E: 1 - 81 (UniProt: P00862)
B, D, F: 483 - 711 (UniProt: P00862)
| PDB | External Database | Details |
|---|---|---|
| Asn 53 | Asp 54 | engineered mutation |
| Asn 54 | Asp 55 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Pyr 483 | Ser 83 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 102402.7 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 510.6 | |
| All* | Total formula weight | 102913.3 |
