7CPA
COMPARISON OF THE STRUCTURES OF THREE CARBOXYPEPTIDASE A-PHOSPHONATE COMPLEXES DETERMINED BY X-RAY CRYSTALLOGRAPHY
Functional Information from GO Data
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN A 308 |
| Chain | Residue |
| A | HIS69 |
| A | GLU72 |
| A | HIS196 |
| A | FVF309 |
| site_id | AC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE FVF A 309 |
| Chain | Residue |
| A | ARG127 |
| A | ASN144 |
| A | ARG145 |
| A | HIS196 |
| A | SER197 |
| A | TYR198 |
| A | ILE243 |
| A | TYR248 |
| A | ALA250 |
| A | GLU270 |
| A | PHE279 |
| A | ZN308 |
| A | HOH311 |
| A | HOH343 |
| A | HOH441 |
| A | HIS69 |
| A | ARG71 |
| A | GLU72 |
| site_id | FVF |
| Number of Residues | 1 |
| Details |
| Chain | Residue |
| A | FVF309 |
| site_id | ZN |
| Number of Residues | 1 |
| Details |
| Chain | Residue |
| A | ZN308 |
Functional Information from PROSITE/UniProt
| site_id | PS00132 |
| Number of Residues | 23 |
| Details | CARBOXYPEPT_ZN_1 Zinc carboxypeptidases, zinc-binding region 1 signature. PaIwIdlGiHSrEwITQatgvwF |
| Chain | Residue | Details |
| A | PRO60-PHE82 |
| site_id | PS00133 |
| Number of Residues | 11 |
| Details | CARBOXYPEPT_ZN_2 Zinc carboxypeptidases, zinc-binding region 2 signature. HSYSQLLlYPY |
| Chain | Residue | Details |
| A | HIS196-TYR206 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 1 |
| Details | ACT_SITE: Proton donor/acceptor => ECO:0000255|PROSITE-ProRule:PRU01379 |
| Chain | Residue | Details |
| A | GLU270 |
| site_id | SWS_FT_FI2 |
| Number of Residues | 3 |
| Details | BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU01379, ECO:0000269|PubMed:12431056, ECO:0007744|PDB:1IY7 |
| Chain | Residue | Details |
| A | HIS69 | |
| A | GLU72 | |
| A | HIS196 |
| site_id | SWS_FT_FI3 |
| Number of Residues | 4 |
| Details | BINDING: BINDING => ECO:0000269|PubMed:12431056, ECO:0007744|PDB:1IY7 |
| Chain | Residue | Details |
| A | ARG127 | |
| A | ASN144 | |
| A | SER197 | |
| A | TYR248 |
Catalytic Information from CSA
| site_id | MCSA1 |
| Number of Residues | 5 |
| Details | M-CSA 171 |
| Chain | Residue | Details |
| A | HIS69 | metal ligand |
| A | GLU72 | metal ligand |
| A | ARG127 | electrostatic stabiliser, hydrogen bond donor |
| A | HIS196 | metal ligand |
| A | GLU270 | covalently attached, electrofuge, electrophile, hydrogen bond acceptor, hydrogen bond donor, nucleophile, proton acceptor, proton donor |
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1cbx |
| Chain | Residue | Details |
| A | ARG127 | |
| A | GLU270 |
| site_id | CSA2 |
| Number of Residues | 3 |
| Details | Annotated By Reference To The Literature 1cbx |
| Chain | Residue | Details |
| A | ARG71 | |
| A | GLU270 | |
| A | ARG127 |
