Structure of PDB 2ay9 Chain A Binding Site BS02

Receptor Information
>2ay9 Chain A (length=394) Species: 266 (Paracoccus denitrificans) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLGNLKPQAPDKILALMGEFRADPRQGKIDLGVGVYKDATGHTPIMRAVH
AAEQRMLETETTKTYAGLSGEPEFQKAMGELILGDGLKSETTATLATVGG
TGALRQALELARMANPDLRVFVSDPTWPNHVSIMNFMGLPVQTYRYFDAE
TRGVDFEGMKADLAAAKKGDMVLLHGCCHNPTGANLTLDQWAEIASILEK
TGALPLIDLAYQGFGDGLEEDAAGTRLIASRIPEVLIAASCSKNFGIYRE
RTGCLLALCADAATRELAQGAMAFLNRQTYSFPPFHGAKIVSTVLTTPEL
RADWMAELEAVRSGMLRLREQLAGELRDLSGSDRFGFVAEHRGMFSRLGA
TPEQVKRIKEEFGIYMVGDSRINIAGLNDNTIPILARAIIEVGV
Ligand information
Ligand ID5PV
InChIInChI=1S/C11H14O2/c12-11(13)9-5-4-8-10-6-2-1-3-7-10/h1-3,6-7H,4-5,8-9H2,(H,12,13)
InChIKeyBYHDDXPKOZIZRV-UHFFFAOYSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.5.0c1ccc(cc1)CCCCC(=O)O
CACTVS 3.341OC(=O)CCCCc1ccccc1
ACDLabs 10.04O=C(O)CCCCc1ccccc1
FormulaC11 H14 O2
Name5-PHENYLVALERIC ACID
ChEMBLCHEMBL443064
DrugBankDB04051
ZINCZINC000001692494
PDB chain2ay9 Chain A Residue 414 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2ay9 The active site of Paracoccus denitrificans aromatic amino acid aminotransferase has contrary properties: flexibility and rigidity.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		W140 N142 N194 R386
Binding residue
(residue number reindexed from 1)		W127 N129 N180 R371
Annotation score1
Binding affinityMOAD: Kd=6.9mM
PDBbind-CN: -logKd/Ki=2.16,Kd=6.9mM
Enzymatic activity
Catalytic site (original residue number in PDB) W140 D222 A224 K258
Catalytic site (residue number reindexed from 1) W127 D208 A210 K243
Enzyme Commision number 2.6.1.57: aromatic-amino-acid transaminase.
Gene Ontology
Molecular Function
GO:0004069 L-aspartate:2-oxoglutarate aminotransferase activity
GO:0004838 L-tyrosine-2-oxoglutarate transaminase activity
GO:0008483 transaminase activity
GO:0008793 aromatic-amino-acid transaminase activity
GO:0030170 pyridoxal phosphate binding
GO:0042802 identical protein binding
GO:0080130 L-phenylalanine-2-oxoglutarate transaminase activity
Biological Process
GO:0006520 amino acid metabolic process
GO:0008652 amino acid biosynthetic process
GO:0009058 biosynthetic process
GO:0009073 aromatic amino acid family biosynthetic process
GO:0033585 L-phenylalanine biosynthetic process from chorismate via phenylpyruvate
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2ay9, PDBe:2ay9, PDBj:2ay9
PDBsum2ay9
PubMed9930977
UniProtP95468|TYRB_PARDE Aromatic-amino-acid aminotransferase (Gene Name=tyrB)

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