Structure of PDB 4h2x Chain B Binding Site BS01

Receptor Information
>4h2x Chain B (length=296) Species: 224911 (Bradyrhizobium diazoefficiens USDA 110) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ADPLDHLADKLFHSMGSDGVYARTALYESIVERLAALITSHREAGTEALR
FPPVMSRAQLEKSGYLKSFPNLLGCVCGLHGTEREINAAVSRFDAGGDWT
TSLSPADLVLSPAACYPVYPIAASRGPLPKGGLRFDVAADCFRREPSKHL
DRLQSFRMREYVCIGTPDDVSDFRERWMVRAQAIARDLGLTFRVDYASDP
FFGRAGKMLANNQRDQQLKFELLIPLRSEEQPTACMSFNYHREHFGTTWG
IQDANGEPAHTGCVAFGMDRLAVAMFHTHGTDLSAWPAKVRDILGL
Ligand information
Ligand IDZN
InChIInChI=1S/Zn/q+2
InChIKeyPTFCDOFLOPIGGS-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341[Zn++]
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Zn+2]
FormulaZn
NameZINC ION
ChEMBLCHEMBL1236970
DrugBankDB14532
ZINC
PDB chain4h2x Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4h2x Adaptation of aminoacyl-tRNA synthetase catalytic core to carrier protein aminoacylation.
Resolution2.15 Å
Binding residue
(original residue number in PDB)		C131 E176 C279
Binding residue
(residue number reindexed from 1)		C115 E160 C263
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) C131 R159 E161 R168 E176 K235 A250 S253 C279 R286
Catalytic site (residue number reindexed from 1) C115 R143 E145 R152 E160 K219 A234 S237 C263 R270
Enzyme Commision number 6.2.1.n2: amino acid--[acyl-carrier-protein] ligase.
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016874 ligase activity
GO:0046872 metal ion binding
Biological Process
GO:0006418 tRNA aminoacylation for protein translation

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Molecular Function
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Biological Process
External links
PDB RCSB:4h2x, PDBe:4h2x, PDBj:4h2x
PDBsum4h2x
PubMed23541895
UniProtQ89VT8|AACL1_BRADU Amino acid--[acyl-carrier-protein] ligase 1 (Gene Name=bll0957)

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