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Structure of PDB 6czz Chain B Binding Site BS04

Receptor Information
>6czz Chain B (length=360) Species: 3702 (Arabidopsis thaliana) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
ARVFNFAAGPATLPENVLLKAQADLYNWRGSGMSVMEMSHRGKEFLSIIQ
KAESDLRQLLEIPQEYSVLFLQGGATTQFAALPLNLCKSDDTVDFVVTGS
WGDKAVKEAKKYCKTNVIWSGKSEKYTKVPSFEELEQTPDAKYLHICANE
TIHGVEFKDYPVPKNGFLVADMSSNFCSKPVDVSKFGVIYGGAQKNVGPS
GVTIVIIRKDLIGNAQDITPVMLDYKIHDENSSLYNTPPCFGIYMCGLVF
EDLLEQGGLKEVEKKNQRKADLLYNAIEESNGFFRCPVEKSVRSLMNVPF
TLEKSELEAEFIKEAAKEKMVQLKGHRSVGGMRASIYNAMPLAGVEKLVA
FMKDFQAKHA
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 chain6czz Chain B Residue 502 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB6czz Structural Analysis of Phosphoserine Aminotransferase (Isoform 1) FromArabidopsis thaliana- the Enzyme Involved in the Phosphorylated Pathway of Serine Biosynthesis.
Resolution1.7 Å
Binding residue
(original residue number in PDB)		W171 T221 K265 H396 R397 R403
Binding residue
(residue number reindexed from 1)		W101 T151 K195 H326 R327 R333
Annotation score5
Enzymatic activity
Enzyme Commision number 2.6.1.52: phosphoserine transaminase.
Gene Ontology
Molecular Function
GO:0004648 O-phospho-L-serine:2-oxoglutarate aminotransferase activity
Biological Process
GO:0006564 L-serine biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:6czz, PDBe:6czz, PDBj:6czz
PDBsum6czz
PubMed30034403
UniProtQ96255|SERB1_ARATH Phosphoserine aminotransferase 1, chloroplastic (Gene Name=PSAT1)

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