Structure of PDB 4azj Chain B Binding Site BS01

Receptor Information
>4azj 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 IDSEP
InChIInChI=1S/C3H8NO6P/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H2,7,8,9)/t2-/m0/s1
InChIKeyBZQFBWGGLXLEPQ-REOHCLBHSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04O=P(O)(O)OCC(C(=O)O)N
OpenEye OEToolkits 1.5.0C(C(C(=O)O)N)OP(=O)(O)O
CACTVS 3.341N[CH](CO[P](O)(O)=O)C(O)=O
CACTVS 3.341N[C@@H](CO[P](O)(O)=O)C(O)=O
OpenEye OEToolkits 1.5.0C([C@@H](C(=O)O)N)OP(=O)(O)O
FormulaC3 H8 N O6 P
NamePHOSPHOSERINE;
PHOSPHONOSERINE
ChEMBLCHEMBL284377
DrugBankDB04522
ZINCZINC000003869280
PDB chain4azj Chain A Residue 500 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4azj Structural Basis of L-Phosphoserine Binding to Bacillus Alcalophilus Phosphoserine Aminotransferase
Resolution1.5 Å
Binding residue
(original residue number in PDB)		H41 R42
Binding residue
(residue number reindexed from 1)		H39 R40
Annotation score5
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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Biological Process
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Cellular Component
External links
PDB RCSB:4azj, PDBe:4azj, PDBj:4azj
PDBsum4azj
PubMed23633589
UniProtQ9RME2|SERC_ALKAL Phosphoserine aminotransferase (Gene Name=serC)

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