Structure of PDB 4azk Chain B Binding Site BS01

Receptor Information
>4azk Chain B (length=358) Species: 1445 (Alkalihalobacillus alcalophilus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QVFNFNAGPSALPKPALERAQKELLNFNDTQMSVMELSHRSQSYEEVHEQ
AQNLLRELLQIPNDYQILFLQGGASLQFTMLPMNLLTKGTIGNYVLTGSW
SEKALKEAKLLGETHIAASTKANSYQSIPDFSEFQLNENDAYLHITSNNT
IYGTQYQNFPEINHAPLIADMSSDILSRPLKVNQFGMIYAGAQKNLGPSG
VTVVIVKKDLLNTKVEQVPTMLQYATHIKSDSLYNTPPTFSIYMLRNVLD
WIKDLGGAEAIAKQNEEKAKIIYDTIDESNGFYVGHAEKGSRSLMNVTFN
LRNEELNQQFLAKAKEQGFVGLNGHRSVGGCRASIYNAVPIDACIALREL
MIQFKENA
Ligand information
Ligand IDPLP
InChIInChI=1S/C8H10NO6P/c1-5-8(11)7(3-10)6(2-9-5)4-15-16(12,13)14/h2-3,11H,4H2,1H3,(H2,12,13,14)
InChIKeyNGVDGCNFYWLIFO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(C=O)c1O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)C=O)O
ACDLabs 10.04O=P(O)(O)OCc1cnc(c(O)c1C=O)C
FormulaC8 H10 N O6 P
NamePYRIDOXAL-5'-PHOSPHATE;
VITAMIN B6 Phosphate
ChEMBLCHEMBL82202
DrugBankDB00114
ZINCZINC000001532514
PDB chain4azk Chain A Residue 1196 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4azk Structural Basis of L-Phosphoserine Binding to Bacillus Alcalophilus Phosphoserine Aminotransferase
Resolution1.595 Å
Binding residue
(original residue number in PDB)		N237 T238
Binding residue
(residue number reindexed from 1)		N235 T236
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) W102 D172 K196
Catalytic site (residue number reindexed from 1) W100 D170 K194
Enzyme Commision number 2.6.1.52: phosphoserine transaminase.
Gene Ontology
Molecular Function
GO:0004648 O-phospho-L-serine:2-oxoglutarate aminotransferase activity
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0006563 L-serine metabolic process
GO:0006564 L-serine biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function
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Cellular Component
External links
PDB RCSB:4azk, PDBe:4azk, PDBj:4azk
PDBsum4azk
PubMed23633589
UniProtQ9RME2|SERC_ALKAL Phosphoserine aminotransferase (Gene Name=serC)

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