1W54
Stepwise introduction of a zinc binding site into Porphobilinogen synthase from Pseudomonas aeruginosa (mutation D139C)
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0004655 | molecular_function | porphobilinogen synthase activity |
| A | 0005829 | cellular_component | cytosol |
| A | 0006779 | biological_process | porphyrin-containing compound biosynthetic process |
| A | 0006782 | biological_process | protoporphyrinogen IX biosynthetic process |
| A | 0006783 | biological_process | heme biosynthetic process |
| A | 0008270 | molecular_function | zinc ion binding |
| A | 0016829 | molecular_function | lyase activity |
| A | 0033014 | biological_process | tetrapyrrole biosynthetic process |
| A | 0046872 | molecular_function | metal ion binding |
| B | 0004655 | molecular_function | porphobilinogen synthase activity |
| B | 0005829 | cellular_component | cytosol |
| B | 0006779 | biological_process | porphyrin-containing compound biosynthetic process |
| B | 0006782 | biological_process | protoporphyrinogen IX biosynthetic process |
| B | 0006783 | biological_process | heme biosynthetic process |
| B | 0008270 | molecular_function | zinc ion binding |
| B | 0016829 | molecular_function | lyase activity |
| B | 0033014 | biological_process | tetrapyrrole biosynthetic process |
| B | 0046872 | molecular_function | metal ion binding |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE K A1338 |
| Chain | Residue |
| A | ASP37 |
| A | ASP319 |
| B | LEU27 |
| B | HOH2026 |
| B | HOH2030 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE MG A1339 |
| Chain | Residue |
| A | HOH2135 |
| A | HOH2136 |
| A | GLU245 |
| A | HOH2108 |
| A | HOH2133 |
| A | HOH2134 |
| site_id | AC3 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE ZN A1340 |
| Chain | Residue |
| A | ALA129 |
| A | ASP131 |
| A | CYS139 |
| A | HOH2177 |
| A | HOH2178 |
| site_id | AC4 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE K B1338 |
| Chain | Residue |
| A | LEU27 |
| A | HOH2010 |
| B | ASP37 |
| B | ASP319 |
| site_id | AC5 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE MG B1339 |
| Chain | Residue |
| B | ARG181 |
| B | GLU245 |
| B | ASP249 |
| B | HOH2100 |
| B | HOH2101 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE ZN B1340 |
| Chain | Residue |
| B | ALA129 |
| B | ASP131 |
| B | CYS139 |
| B | SER175 |
| site_id | AC7 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FMT A1337 |
| Chain | Residue |
| A | PHE214 |
| A | TYR283 |
| A | VAL285 |
| A | SER286 |
| A | TYR324 |
| site_id | AC8 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE FMT B1337 |
| Chain | Residue |
| B | PHE214 |
| B | TYR283 |
| B | VAL285 |
| B | SER286 |
| B | TYR324 |
Functional Information from PROSITE/UniProt
| site_id | PS00169 |
| Number of Residues | 13 |
| Details | D_ALA_DEHYDRATASE Delta-aminolevulinic acid dehydratase active site. GaDmVMVKPGmpY |
| Chain | Residue | Details |
| A | GLY253-TYR265 |
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 4 |
| Details | Active site: {"description":"Schiff-base intermediate with substrate","evidences":[{"source":"PubMed","id":"12079382","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"16819823","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 8 |
| Details | Binding site: {"evidences":[{"source":"PubMed","id":"10356331","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12079382","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1h7o |
| Chain | Residue | Details |
| A | SER175 | |
| A | ASP127 | |
| A | LYS260 | |
| A | LYS205 |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1h7o |
| Chain | Residue | Details |
| B | SER175 | |
| B | ASP127 | |
| B | LYS260 | |
| B | LYS205 |
| site_id | MCSA1 |
| Number of Residues | 2 |
| Details | M-CSA 230 |
| Chain | Residue | Details |
| A | LYS205 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond acceptor, hydrogen bond donor, nucleofuge, nucleophile, polar interaction, proton acceptor, proton donor |
| A | LYS260 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond acceptor, hydrogen bond donor, nucleofuge, nucleophile, polar interaction, proton acceptor, proton donor |
| site_id | MCSA2 |
| Number of Residues | 2 |
| Details | M-CSA 230 |
| Chain | Residue | Details |
| B | LYS205 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond acceptor, hydrogen bond donor, nucleofuge, nucleophile, polar interaction, proton acceptor, proton donor |
| B | LYS260 | covalently attached, electron pair acceptor, electron pair donor, hydrogen bond acceptor, hydrogen bond donor, nucleofuge, nucleophile, polar interaction, proton acceptor, proton donor |
