Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004769 | molecular_function | steroid delta-isomerase activity |
| A | 0008202 | biological_process | steroid metabolic process |
| A | 0016853 | molecular_function | isomerase activity |
| B | 0004769 | molecular_function | steroid delta-isomerase activity |
| B | 0008202 | biological_process | steroid metabolic process |
| B | 0016853 | molecular_function | isomerase activity |
| C | 0004769 | molecular_function | steroid delta-isomerase activity |
| C | 0008202 | biological_process | steroid metabolic process |
| C | 0016853 | molecular_function | isomerase activity |
| D | 0004769 | molecular_function | steroid delta-isomerase activity |
| D | 0008202 | biological_process | steroid metabolic process |
| D | 0016853 | molecular_function | isomerase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE ESR A 1126 |
| Chain | Residue |
| A | TYR14 |
| A | HOH2132 |
| A | ASN38 |
| A | PHE82 |
| A | PHE86 |
| A | VAL95 |
| A | PRO97 |
| A | ASP99 |
| A | MET112 |
| A | PHE116 |
| site_id | AC2 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ESR B 1326 |
| Chain | Residue |
| B | TYR288 |
| B | VAL295 |
| B | PHE316 |
| B | ILE321 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ESR C 1126 |
| Chain | Residue |
| C | TYR14 |
| C | ASN38 |
| C | SER58 |
| C | PHE86 |
| C | ASP99 |
| C | PHE116 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE ESR D 1326 |
| Chain | Residue |
| D | TYR214 |
| D | ASN238 |
| D | SER258 |
| D | PHE286 |
| D | ASP299 |
| D | PHE316 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | ACT_SITE: Proton donor |
| Chain | Residue | Details |
| A | TYR14 | |
| B | TYR214 | |
| C | TYR14 | |
| D | TYR214 | |
| Chain | Residue | Details |
| A | ASN38 | |
| B | ASN238 | |
| C | ASN38 | |
| D | ASN238 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ASP99 | |
| B | ASP299 | |
| C | ASP99 | |
| D | ASP299 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1e3v |
| Chain | Residue | Details |
| A | ASN38 | |
| A | PHE30 | |
| A | TYR14 | |
| A | ASP99 | |
| A | TYR55 | |
| site_id | CSA2 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1e3v |
| Chain | Residue | Details |
| B | ASN238 | |
| B | TYR214 | |
| B | TYR255 | |
| B | PHE230 | |
| B | ASP299 | |
| site_id | CSA3 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1e3v |
| Chain | Residue | Details |
| C | ASN38 | |
| C | PHE30 | |
| C | TYR14 | |
| C | ASP99 | |
| C | TYR55 | |
| site_id | CSA4 |
| Number of Residues | 5 |
| Details | Annotated By Reference To The Literature 1e3v |
| Chain | Residue | Details |
| D | ASN238 | |
| D | TYR214 | |
| D | TYR255 | |
| D | PHE230 | |
| D | ASP299 | |
