Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004769 | molecular_function | steroid Delta-isomerase activity |
| B | 0004769 | molecular_function | steroid Delta-isomerase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE NTH A 126 |
| Chain | Residue |
| A | LEU61 |
| A | PHE86 |
| A | PHE88 |
| A | ASP99 |
| A | PHE116 |
| A | TYR14 |
| A | ASP38 |
| A | SER58 |
| site_id | AC2 |
| Number of Residues | 9 |
| Details | BINDING SITE FOR RESIDUE NTH B 326 |
| Chain | Residue |
| B | TYR214 |
| B | ASP238 |
| B | SER258 |
| B | LEU261 |
| B | PHE282 |
| B | PHE286 |
| B | PHE288 |
| B | VAL295 |
| B | ASP299 |
| site_id | SBA |
| Number of Residues | 3 |
| Details | |
| Chain | Residue |
| A | TYR14 |
| A | ASP38 |
| A | ASP99 |
| site_id | SBB |
| Number of Residues | 3 |
| Details | |
| Chain | Residue |
| B | TYR214 |
| B | ASP238 |
| B | ASP299 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 2 |
| Details | Active site: {"description":"Proton donor"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 2 |
| Details | Active site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"3480517","evidenceCode":"ECO:0000269"}]} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | Binding site: {} |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1e3v |
| Chain | Residue | Details |
| A | ASP38 | |
| A | PHE30 | |
| A | TYR14 | |
| A | ASP99 | |
| A | PHE55 | |
| site_id | CSA2 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1e3v |
| Chain | Residue | Details |
| B | ASP238 | |
| B | TYR214 | |
| B | PHE255 | |
| B | PHE230 | |
| B | ASP299 | |
1BUQ
