Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004769 | molecular_function | steroid Delta-isomerase activity |
| A | 0006629 | biological_process | lipid metabolic process |
| A | 0008202 | biological_process | steroid metabolic process |
| A | 0016853 | molecular_function | isomerase activity |
| B | 0004769 | molecular_function | steroid Delta-isomerase activity |
| B | 0006629 | biological_process | lipid metabolic process |
| B | 0008202 | biological_process | steroid metabolic process |
| B | 0016853 | molecular_function | isomerase activity |
| C | 0004769 | molecular_function | steroid Delta-isomerase activity |
| C | 0006629 | biological_process | lipid metabolic process |
| C | 0008202 | biological_process | steroid metabolic process |
| C | 0016853 | molecular_function | isomerase activity |
| D | 0004769 | molecular_function | steroid Delta-isomerase activity |
| D | 0006629 | biological_process | lipid metabolic process |
| D | 0008202 | biological_process | steroid metabolic process |
| D | 0016853 | molecular_function | isomerase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 201 |
| Chain | Residue |
| A | ARG43 |
| A | GLU53 |
| A | HOH328 |
| site_id | AC2 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 202 |
| Chain | Residue |
| A | ARG13 |
| A | ARG91 |
| A | HOH306 |
| site_id | AC3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 203 |
| Chain | Residue |
| A | ASN104 |
| A | GLY105 |
| A | HOH307 |
| site_id | AC4 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 A 204 |
| Chain | Residue |
| A | ARG102 |
| A | SER111 |
| A | ARG113 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | binding site for residue DXC A 205 |
| Chain | Residue |
| A | TYR14 |
| A | SER58 |
| A | PHE86 |
| A | TYR88 |
| A | ASP99 |
| A | MET112 |
| A | ALA114 |
| A | EQU206 |
| site_id | AC6 |
| Number of Residues | 7 |
| Details | binding site for residue EQU A 206 |
| Chain | Residue |
| A | TYR14 |
| A | PHE82 |
| A | VAL84 |
| A | PHE86 |
| A | ASP99 |
| A | MET112 |
| A | DXC205 |
| site_id | AC7 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 B 201 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | binding site for residue SO4 B 202 |
| Chain | Residue |
| B | HIS100 |
| B | ARG102 |
| B | SER111 |
| B | ARG113 |
| site_id | AC9 |
| Number of Residues | 7 |
| Details | binding site for residue EQU B 203 |
| Chain | Residue |
| B | TYR14 |
| B | PHE82 |
| B | VAL84 |
| B | PHE86 |
| B | ASP99 |
| B | MET112 |
| B | PHE116 |
| site_id | AD1 |
| Number of Residues | 2 |
| Details | binding site for residue SO4 C 201 |
| site_id | AD2 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 C 202 |
| Chain | Residue |
| C | HIS122 |
| C | ALA123 |
| D | HOH339 |
| site_id | AD3 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 C 203 |
| Chain | Residue |
| C | ASN104 |
| C | GLY105 |
| C | HOH317 |
| site_id | AD4 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 C 204 |
| Chain | Residue |
| C | ARG102 |
| C | SER111 |
| C | ARG113 |
| C | HOH302 |
| C | HOH315 |
| C | HOH323 |
| site_id | AD5 |
| Number of Residues | 6 |
| Details | binding site for residue SO4 C 205 |
| Chain | Residue |
| C | ARG91 |
| C | LYS92 |
| C | GLY124 |
| C | HOH304 |
| C | HOH362 |
| C | HOH367 |
| site_id | AD6 |
| Number of Residues | 10 |
| Details | binding site for residue DXC C 206 |
| Chain | Residue |
| C | TYR14 |
| C | GLU38 |
| C | ASN57 |
| C | SER58 |
| C | VAL84 |
| C | PHE86 |
| C | ASP99 |
| C | MET112 |
| C | ALA114 |
| C | EQU207 |
| site_id | AD7 |
| Number of Residues | 10 |
| Details | binding site for residue EQU C 207 |
| Chain | Residue |
| C | TYR14 |
| C | GLU38 |
| C | SER58 |
| C | PHE82 |
| C | VAL84 |
| C | PHE86 |
| C | ASP99 |
| C | MET112 |
| C | ALA114 |
| C | DXC206 |
| site_id | AD8 |
| Number of Residues | 3 |
| Details | binding site for residue SO4 D 201 |
| Chain | Residue |
| D | HIS6 |
| D | ARG13 |
| D | HOH304 |
| site_id | AD9 |
| Number of Residues | 10 |
| Details | binding site for residue DXC D 202 |
| Chain | Residue |
| D | TYR14 |
| D | GLU38 |
| D | PHE54 |
| D | SER58 |
| D | VAL84 |
| D | PHE86 |
| D | ASP99 |
| D | MET112 |
| D | ALA114 |
| D | PHE116 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton donor"} |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"3480517","evidenceCode":"ECO:0000269"}]} |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | Binding site: {} |