1KH3
Crystal Structure of Thermus thermophilus HB8 Argininosuccinate Synthetase in complex with inhibitor
Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0000050 | biological_process | urea cycle |
| A | 0000053 | biological_process | argininosuccinate metabolic process |
| A | 0000166 | molecular_function | nucleotide binding |
| A | 0004055 | molecular_function | argininosuccinate synthase activity |
| A | 0005524 | molecular_function | ATP binding |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0006526 | biological_process | L-arginine biosynthetic process |
| A | 0008652 | biological_process | amino acid biosynthetic process |
| A | 0016874 | molecular_function | ligase activity |
| B | 0000050 | biological_process | urea cycle |
| B | 0000053 | biological_process | argininosuccinate metabolic process |
| B | 0000166 | molecular_function | nucleotide binding |
| B | 0004055 | molecular_function | argininosuccinate synthase activity |
| B | 0005524 | molecular_function | ATP binding |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0006526 | biological_process | L-arginine biosynthetic process |
| B | 0008652 | biological_process | amino acid biosynthetic process |
| B | 0016874 | molecular_function | ligase activity |
| C | 0000050 | biological_process | urea cycle |
| C | 0000053 | biological_process | argininosuccinate metabolic process |
| C | 0000166 | molecular_function | nucleotide binding |
| C | 0004055 | molecular_function | argininosuccinate synthase activity |
| C | 0005524 | molecular_function | ATP binding |
| C | 0005737 | cellular_component | cytoplasm |
| C | 0006526 | biological_process | L-arginine biosynthetic process |
| C | 0008652 | biological_process | amino acid biosynthetic process |
| C | 0016874 | molecular_function | ligase activity |
| D | 0000050 | biological_process | urea cycle |
| D | 0000053 | biological_process | argininosuccinate metabolic process |
| D | 0000166 | molecular_function | nucleotide binding |
| D | 0004055 | molecular_function | argininosuccinate synthase activity |
| D | 0005524 | molecular_function | ATP binding |
| D | 0005737 | cellular_component | cytoplasm |
| D | 0006526 | biological_process | L-arginine biosynthetic process |
| D | 0008652 | biological_process | amino acid biosynthetic process |
| D | 0016874 | molecular_function | ligase activity |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 A 540 |
| Chain | Residue |
| A | SER8 |
| A | GLY10 |
| A | LEU11 |
| A | ASP12 |
| A | THR13 |
| A | ANP510 |
| site_id | AC2 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 B 4540 |
| Chain | Residue |
| B | THR13 |
| B | HOH1373 |
| B | ANP4510 |
| B | SER8 |
| B | GLY10 |
| B | ASP12 |
| site_id | AC3 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 C 2540 |
| Chain | Residue |
| C | SER8 |
| C | GLY10 |
| C | LEU11 |
| C | ASP12 |
| C | THR13 |
| C | ANP2510 |
| site_id | AC4 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE SO4 D 3540 |
| Chain | Residue |
| D | SER8 |
| D | GLY10 |
| D | LEU11 |
| D | ASP12 |
| D | THR13 |
| D | ANP3510 |
| site_id | AC5 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG A 550 |
| Chain | Residue |
| A | ANP510 |
| A | HOH1001 |
| A | HOH1005 |
| A | HOH1006 |
| site_id | AC6 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG B 4550 |
| Chain | Residue |
| A | HOH1008 |
| B | HOH1002 |
| B | HOH1007 |
| B | ANP4510 |
| site_id | AC7 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG C 2550 |
| Chain | Residue |
| C | HOH1003 |
| C | HOH1009 |
| C | HOH1010 |
| C | ANP2510 |
| site_id | AC8 |
| Number of Residues | 4 |
| Details | BINDING SITE FOR RESIDUE MG D 3550 |
| Chain | Residue |
| D | HOH1004 |
| D | HOH1011 |
| D | HOH1012 |
| D | ANP3510 |
| site_id | AC9 |
| Number of Residues | 19 |
| Details | BINDING SITE FOR RESIDUE ANP A 510 |
| Chain | Residue |
| A | ALA6 |
| A | THR13 |
| A | PHE31 |
| A | THR32 |
| A | ALA33 |
| A | GLN37 |
| A | ARG92 |
| A | HIS113 |
| A | GLY114 |
| A | PHE125 |
| A | SER173 |
| A | MET174 |
| A | ARG520 |
| A | ASP530 |
| A | SO4540 |
| A | MG550 |
| A | HOH1005 |
| A | HOH1494 |
| A | HOH1536 |
| site_id | BC1 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE ANP B 4510 |
| Chain | Residue |
| A | HOH1008 |
| A | ARG4520 |
| A | ASP4530 |
| B | ALA6 |
| B | TYR7 |
| B | THR13 |
| B | PHE31 |
| B | THR32 |
| B | ALA33 |
| B | GLN37 |
| B | ARG92 |
| B | HIS113 |
| B | GLY114 |
| B | PHE125 |
| B | SER173 |
| B | MET174 |
| B | HOH1237 |
| B | HOH1396 |
| B | HOH1501 |
| B | SO44540 |
| B | MG4550 |
| site_id | BC2 |
| Number of Residues | 18 |
| Details | BINDING SITE FOR RESIDUE ANP C 2510 |
| Chain | Residue |
| A | ARG2520 |
| A | ASP2530 |
| C | ALA6 |
| C | THR13 |
| C | PHE31 |
| C | THR32 |
| C | ALA33 |
| C | GLN37 |
| C | ARG92 |
| C | HIS113 |
| C | GLY114 |
| C | PHE125 |
| C | SER173 |
| C | MET174 |
| C | HOH1010 |
| C | HOH1440 |
| C | SO42540 |
| C | MG2550 |
| site_id | BC3 |
| Number of Residues | 17 |
| Details | BINDING SITE FOR RESIDUE ANP D 3510 |
| Chain | Residue |
| A | ASP3530 |
| D | ALA6 |
| D | TYR7 |
| D | THR13 |
| D | PHE31 |
| D | ALA33 |
| D | GLN37 |
| D | ARG92 |
| D | HIS113 |
| D | GLY114 |
| D | PHE125 |
| D | SER173 |
| D | MET174 |
| D | HOH1004 |
| D | SO43540 |
| D | MG3550 |
| A | ARG3520 |
| site_id | BC4 |
| Number of Residues | 16 |
| Details | BINDING SITE FOR RESIDUE ARG A 520 |
| Chain | Residue |
| A | TYR84 |
| A | THR88 |
| A | SER89 |
| A | ASN120 |
| A | ARG124 |
| A | SER173 |
| A | MET174 |
| A | ASP175 |
| A | SER182 |
| A | TYR183 |
| A | GLU184 |
| A | GLU258 |
| A | TYR270 |
| A | TYR310 |
| A | ANP510 |
| A | HOH1013 |
| site_id | BC5 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE ARG A 4520 |
| Chain | Residue |
| A | HOH1038 |
| B | TYR84 |
| B | THR88 |
| B | SER89 |
| B | ASN120 |
| B | ARG124 |
| B | SER173 |
| B | MET174 |
| B | ASP175 |
| B | SER182 |
| B | GLU184 |
| B | GLU258 |
| B | TYR270 |
| B | TYR310 |
| B | ANP4510 |
| site_id | BC6 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE ARG A 2520 |
| Chain | Residue |
| A | HOH1042 |
| C | TYR84 |
| C | THR88 |
| C | SER89 |
| C | ASN120 |
| C | ARG124 |
| C | SER173 |
| C | MET174 |
| C | ASP175 |
| C | SER182 |
| C | GLU184 |
| C | GLU258 |
| C | TYR270 |
| C | TYR310 |
| C | ANP2510 |
| site_id | BC7 |
| Number of Residues | 15 |
| Details | BINDING SITE FOR RESIDUE ARG A 3520 |
| Chain | Residue |
| A | HOH1156 |
| D | TYR84 |
| D | THR88 |
| D | SER89 |
| D | ASN120 |
| D | ARG124 |
| D | SER173 |
| D | MET174 |
| D | ASP175 |
| D | SER182 |
| D | GLU184 |
| D | GLU258 |
| D | TYR270 |
| D | TYR310 |
| D | ANP3510 |
| site_id | BC8 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE ASP A 530 |
| Chain | Residue |
| A | ALA115 |
| A | THR116 |
| A | GLY119 |
| A | ASN120 |
| A | ASP121 |
| A | ANP510 |
| A | HOH1005 |
| A | HOH1013 |
| A | HOH1039 |
| A | HOH1244 |
| site_id | BC9 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE ASP A 4530 |
| Chain | Residue |
| A | HOH1008 |
| A | HOH1038 |
| A | HOH1409 |
| B | ALA115 |
| B | THR116 |
| B | GLY119 |
| B | ASN120 |
| B | ASP121 |
| B | HOH1090 |
| B | ANP4510 |
| site_id | CC1 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE ASP A 2530 |
| Chain | Residue |
| A | HOH1042 |
| A | HOH1291 |
| C | ALA115 |
| C | THR116 |
| C | GLY119 |
| C | ASN120 |
| C | ASP121 |
| C | HOH1010 |
| C | HOH1067 |
| C | ANP2510 |
| site_id | CC2 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE ASP A 3530 |
| Chain | Residue |
| A | HOH1156 |
| A | HOH1229 |
| D | ALA115 |
| D | THR116 |
| D | GLY119 |
| D | ASN120 |
| D | ASP121 |
| D | GLU184 |
| D | HOH1004 |
| D | HOH1137 |
| D | ANP3510 |
Functional Information from PROSITE/UniProt
Functional Information from SwissProt/UniProt
| site_id | SWS_FT_FI1 |
| Number of Residues | 40 |
| Details | Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_00005","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"11844799","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12684518","evidenceCode":"ECO:0000269"}]} |
| Chain | Residue | Details |
| site_id | SWS_FT_FI2 |
| Number of Residues | 40 |
| Details | Binding site: {} |
| Chain | Residue | Details |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1kp2 |
| Chain | Residue | Details |
| A | ASP121 | |
| A | ARG92 |
| site_id | CSA2 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1kp2 |
| Chain | Residue | Details |
| B | ASP121 | |
| B | ARG92 |
| site_id | CSA3 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1kp2 |
| Chain | Residue | Details |
| C | ASP121 | |
| C | ARG92 |
| site_id | CSA4 |
| Number of Residues | 2 |
| Details | Annotated By Reference To The Literature 1kp2 |
| Chain | Residue | Details |
| D | ASP121 | |
| D | ARG92 |
| site_id | MCSA1 |
| Number of Residues | 4 |
| Details | M-CSA 316 |
| Chain | Residue | Details |
| A | ASP12 | steric role |
| A | ARG92 | electrostatic stabiliser, hydrogen bond donor |
| A | ASP121 | proton acceptor, proton donor |
| A | SER173 | hydrogen bond donor, steric role |
| site_id | MCSA2 |
| Number of Residues | 4 |
| Details | M-CSA 316 |
| Chain | Residue | Details |
| B | ASP12 | steric role |
| B | ARG92 | electrostatic stabiliser, hydrogen bond donor |
| B | ASP121 | proton acceptor, proton donor |
| B | SER173 | hydrogen bond donor, steric role |
| site_id | MCSA3 |
| Number of Residues | 4 |
| Details | M-CSA 316 |
| Chain | Residue | Details |
| C | ASP12 | steric role |
| C | ARG92 | electrostatic stabiliser, hydrogen bond donor |
| C | ASP121 | proton acceptor, proton donor |
| C | SER173 | hydrogen bond donor, steric role |
| site_id | MCSA4 |
| Number of Residues | 4 |
| Details | M-CSA 316 |
| Chain | Residue | Details |
| D | ASP12 | steric role |
| D | ARG92 | electrostatic stabiliser, hydrogen bond donor |
| D | ASP121 | proton acceptor, proton donor |
| D | SER173 | hydrogen bond donor, steric role |






