Structure of PDB 1cq8 Chain A Binding Site BS01

Receptor Information
>1cq8 Chain A (length=396) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MFENITAAPADPILGLADLFRADERPGKINLGIGVYKDETGKTPVLTSVK
KAEQYLLENETTKNYLGIDGIPEFGRCTQELLFGKGSALINDKRARTAQT
PGGTGALRVAADFLAKNTSVKRVWVSNPSWPNHKSVFNSAGLEVREYAYY
DAENHTLDFDALINSLNEAQAGDVVLFHGCCHNPTGIDPTLEQWQTLAQL
SVEKGWLPLFDFAYQGFARGLEEDAEGLRAFAAMHKELIVASSYSKNFGL
YNERVGACTLVAADSETVDRAFSQMKAAIRANYSNPPAHGASVVATILSN
DALRAIWEQELTDMRQRIQRMRQLFVNTLQEKGANRDFSFIIKQNGMFSF
SGLTKEQVLRLREEFGVYAVASGRVNVAGMTPDNMAPLCEAIVAVL
Ligand information
Ligand IDPY6
InChIInChI=1S/C14H23N2O7P/c1-3-4-5-12(14(18)19)16-7-11-10(8-23-24(20,21)22)6-15-9(2)13(11)17/h6,12,16-17H,3-5,7-8H2,1-2H3,(H,18,19)(H2,20,21,22)/t12-/m0/s1
InChIKeyNHVFCSUYJRWFNW-LBPRGKRZSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCCC[C@H](NCc1c(O)c(C)ncc1CO[P](O)(O)=O)C(O)=O
ACDLabs 10.04O=C(O)C(NCc1c(cnc(c1O)C)COP(=O)(O)O)CCCC
OpenEye OEToolkits 1.5.0CCCC[C@@H](C(=O)O)NCc1c(cnc(c1O)C)COP(=O)(O)O
OpenEye OEToolkits 1.5.0CCCCC(C(=O)O)NCc1c(cnc(c1O)C)COP(=O)(O)O
CACTVS 3.341CCCC[CH](NCc1c(O)c(C)ncc1CO[P](O)(O)=O)C(O)=O
FormulaC14 H23 N2 O7 P
Name2-[O-PHOSPHONOPYRIDOXYL]-AMINO-HEXANOIC ACID;
VITAMIN B6 COMPLEXED WITH 2-AMINO-HEXANOIC ACID
ChEMBL
DrugBankDB02981
ZINCZINC000002047161
PDB chain1cq8 Chain A Residue 413 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1cq8 Free energy requirement for domain movement of an enzyme
Resolution2.4 Å
Binding residue
(original residue number in PDB)		I37 G38 G108 T109 W140 N194 D222 A224 Y225 S255 S257 K258 R266 R386
Binding residue
(residue number reindexed from 1)		I33 G34 G103 T104 W130 N183 D211 A213 Y214 S243 S245 K246 R254 R374
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) W140 D222 A224 K258
Catalytic site (residue number reindexed from 1) W130 D211 A213 K246
Enzyme Commision number 2.6.1.1: aspartate transaminase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004069 L-aspartate:2-oxoglutarate aminotransferase activity
GO:0004838 L-tyrosine-2-oxoglutarate transaminase activity
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
GO:0042802 identical protein binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0006520 amino acid metabolic process
GO:0009058 biosynthetic process
GO:0009094 L-phenylalanine 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:1cq8, PDBe:1cq8, PDBj:1cq8
PDBsum1cq8
PubMed10858450
UniProtP00509|AAT_ECOLI Aspartate aminotransferase (Gene Name=aspC)

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