1HDC
MECHANISM OF INHIBITION OF 3ALPHA,20BETA-HYDROXYSTEROID DEHYDROGENASE BY A LICORICE-DERIVED STEROIDAL INHIBITOR
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0006629 | biological_process | lipid metabolic process |
| A | 0008202 | biological_process | steroid metabolic process |
| A | 0008207 | biological_process | C21-steroid hormone metabolic process |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| A | 0047044 | molecular_function | androstan-3-alpha,17-beta-diol dehydrogenase (NAD+) activity |
| B | 0006629 | biological_process | lipid metabolic process |
| B | 0008202 | biological_process | steroid metabolic process |
| B | 0008207 | biological_process | C21-steroid hormone metabolic process |
| B | 0016491 | molecular_function | oxidoreductase activity |
| B | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| B | 0047044 | molecular_function | androstan-3-alpha,17-beta-diol dehydrogenase (NAD+) activity |
| C | 0006629 | biological_process | lipid metabolic process |
| C | 0008202 | biological_process | steroid metabolic process |
| C | 0008207 | biological_process | C21-steroid hormone metabolic process |
| C | 0016491 | molecular_function | oxidoreductase activity |
| C | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| C | 0047044 | molecular_function | androstan-3-alpha,17-beta-diol dehydrogenase (NAD+) activity |
| D | 0006629 | biological_process | lipid metabolic process |
| D | 0008202 | biological_process | steroid metabolic process |
| D | 0008207 | biological_process | C21-steroid hormone metabolic process |
| D | 0016491 | molecular_function | oxidoreductase activity |
| D | 0016616 | molecular_function | oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor |
| D | 0047044 | molecular_function | androstan-3-alpha,17-beta-diol dehydrogenase (NAD+) activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE CBO A 301 |
| Chain | Residue |
| A | SER91 |
| A | THR185 |
| A | MET189 |
| A | THR190 |
| A | THR193 |
| A | TRP243 |
| B | MET253 |
| D | SER100 |
| D | ARG103 |
| A | THR92 |
| A | GLY93 |
| A | SER139 |
| A | LEU146 |
| A | LEU148 |
| A | THR149 |
| A | TYR152 |
| A | MET184 |
| site_id | AC2 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE CBO B 301 |
| Chain | Residue |
| B | SER91 |
| B | THR92 |
| B | GLY93 |
| B | SER139 |
| B | LEU146 |
| B | LEU148 |
| B | TYR152 |
| B | GLY183 |
| B | THR185 |
| B | MET189 |
| B | THR190 |
| B | THR193 |
| B | TRP243 |
| B | HOH304 |
| C | SER100 |
| site_id | AC3 |
| Number of Residues | 12 |
| Details | BINDING SITE FOR RESIDUE CBO C 301 |
| Chain | Residue |
| C | THR92 |
| C | GLY93 |
| C | SER139 |
| C | LEU148 |
| C | THR149 |
| C | TYR152 |
| C | PRO182 |
| C | MET184 |
| C | THR185 |
| C | THR190 |
| C | THR193 |
| C | TRP243 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE CBO D 301 |
| Chain | Residue |
| D | SER91 |
| D | THR92 |
| D | GLY93 |
| D | SER139 |
| D | LEU148 |
| D | THR149 |
| D | TYR152 |
| D | GLY183 |
| D | MET184 |
| D | THR193 |
| D | TRP243 |
Functional Information from PROSITE/UniProt
| site_id | PS00061 |
| Number of Residues | 29 |
| Details | ADH_SHORT Short-chain dehydrogenases/reductases family signature. SaaglmglalTssYGASKWGVrGLSkLAA |
| Chain | Residue | Details |
| A | SER139-ALA167 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | ACT_SITE: Proton acceptor |
| Chain | Residue | Details |
| A | TYR152 | |
| B | TYR152 | |
| C | TYR152 | |
| D | TYR152 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 4 |
| Details | BINDING: |
| Chain | Residue | Details |
| A | ILE10 | |
| B | ILE10 | |
| C | ILE10 | |
| D | ILE10 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000250 |
| Chain | Residue | Details |
| A | SER139 | |
| B | SER139 | |
| C | SER139 | |
| D | SER139 |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | LEU143 |
| site_id | CSA10 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | ASN111 | |
| B | TYR152 | |
| B | LYS156 | |
| B | SER139 |
| site_id | CSA11 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | ASN111 | |
| C | TYR152 | |
| C | LYS156 | |
| C | SER139 |
| site_id | CSA12 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | ASN111 | |
| D | TYR152 | |
| D | LYS156 | |
| D | SER139 |
| site_id | CSA13 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | LYS156 | |
| A | THR149 |
| site_id | CSA14 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | LYS156 | |
| B | THR149 |
| site_id | CSA15 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | LYS156 | |
| C | THR149 |
| site_id | CSA16 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | LYS156 | |
| D | THR149 |
| site_id | CSA17 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | TYR152 | |
| A | LYS156 |
| site_id | CSA18 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | TYR152 | |
| B | LYS156 |
| site_id | CSA19 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | TYR152 | |
| C | LYS156 |
| site_id | CSA2 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | LEU143 |
| site_id | CSA20 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | TYR152 | |
| D | LYS156 |
| site_id | CSA3 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | LEU143 |
| site_id | CSA4 |
| Number of Residues | 1 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | LEU143 |
| site_id | CSA5 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | TYR152 | |
| A | LYS156 | |
| A | SER139 |
| site_id | CSA6 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| B | TYR152 | |
| B | LYS156 | |
| B | SER139 |
| site_id | CSA7 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| C | TYR152 | |
| C | LYS156 | |
| C | SER139 |
| site_id | CSA8 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| D | TYR152 | |
| D | LYS156 | |
| D | SER139 |
| site_id | CSA9 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1eq2 |
| Chain | Residue | Details |
| A | ASN111 | |
| A | TYR152 | |
| A | LYS156 | |
| A | SER139 |
