Structure of PDB 1wbj Chain A Binding Site BS01

Receptor Information
>1wbj Chain A (length=267) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MERYENLFAQLNDRREGAFVPFVTLGDPGIEQSLKIIDTLIDAGADALEL
GVPFSDPLADGPTIQNANLRAFAAGVTPAQCFEMLAIIREKHPTIPIGLL
MYANLVFNNGIDAFYARCEQVGVDSVLVADVPVEESAPFRQAALRHNIAP
IFICPPNADDDLLRQVASYGRGYTYLLSRSGVTGAENRGALPLHHLIEKL
KEYHAAPALQGFGISSPEQVSAAVRAGAAGAISGSAIVKIIEKNLASPKQ
MLAELRSFVSAMKAASR
Ligand information
Ligand IDG3P
InChIInChI=1S/C3H9O6P/c4-1-3(5)2-9-10(6,7)8/h3-5H,1-2H2,(H2,6,7,8)/t3-/m1/s1
InChIKeyAWUCVROLDVIAJX-GSVOUGTGSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 1.7.6C(C(COP(=O)(O)O)O)O
CACTVS 3.385OC[C@@H](O)CO[P](O)(O)=O
ACDLabs 12.01O=P(OCC(O)CO)(O)O
OpenEye OEToolkits 1.7.6C([C@H](COP(=O)(O)O)O)O
CACTVS 3.385OC[CH](O)CO[P](O)(O)=O
FormulaC3 H9 O6 P
NameSN-GLYCEROL-3-PHOSPHATE
ChEMBLCHEMBL1232920
DrugBankDB02515
ZINCZINC000003830896
PDB chain1wbj Chain A Residue 1268 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1wbj On the Structural Basis of the Catalytic Mechanism and the Regulation of the Alpha Subunit of Tryptophan Synthase from Salmonella Typhimurium and Bx1 from Maize, Two Evolutionarily Related Enzymes.
Resolution1.5 Å
Binding residue
(original residue number in PDB)		F22 I64 L100 Y175 T183 G184 F212 G213 G234 S235
Binding residue
(residue number reindexed from 1)		F22 I64 L100 Y175 T183 G184 F212 G213 G234 S235
Annotation score2
Binding affinityMOAD: Kd=0.31mM
Enzymatic activity
Catalytic site (original residue number in PDB) E49 D60 Y175
Catalytic site (residue number reindexed from 1) E49 D60 Y175
Enzyme Commision number 4.2.1.20: tryptophan synthase.
Gene Ontology
Molecular Function
GO:0004834 tryptophan synthase activity
GO:0005515 protein binding
GO:0016829 lyase activity
Biological Process
GO:0000162 tryptophan biosynthetic process
GO:0006568 tryptophan metabolic process
Cellular Component
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:1wbj, PDBe:1wbj, PDBj:1wbj
PDBsum1wbj
PubMed16120446
UniProtP00929|TRPA_SALTY Tryptophan synthase alpha chain (Gene Name=trpA)

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