Structure of PDB 4xbj Chain B Binding Site BS02

Receptor Information
>4xbj Chain B (length=358) Species: 562 (Escherichia coli) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
QAATVVINRRALRHNLQRLRELAPASKMVAVVKANAYGHGLLETARTLPD
ADAFGVARLEEALRLRAGGITKPVLLLEGFFDARDLPTISAQHFHTAVHN
EEQLAALEEASLDEPVTVWMKLDTGMHRLGVRPEQAEAFYHRLTQCKNVR
QPVNIVSHFARADEPKCGATEKQLAIFNTFCEGKPGQRSIAASGGILLWP
QSHFDWVRPGIILYGVSPLEDRSTGADFGCQPVMSLTSSLIAVREHKAGE
PVGYGGTWVSERDTRLGVVAMGFGDGYPRAAPSGTPVLVNGREVPIVGRV
AMDMICVDLGPQAQDKAGDPVILWGEGLPVERIAEMTKVSAYELITRLTS
RVAMKYVD
Ligand information
Ligand IDIN5
InChIInChI=1S/C10H18N2O8P2/c1-6-10(13)9(4-12-7(2)21(14,15)16)8(3-11-6)5-20-22(17,18)19/h3,7,12-13H,4-5H2,1-2H3,(H2,14,15,16)(H2,17,18,19)/t7-/m1/s1
InChIKeyWHDCJKAOZPBUAY-SSDOTTSWSA-N
SMILES
SoftwareSMILES
CACTVS 3.341C[CH](NCc1c(O)c(C)ncc1CO[P](O)(O)=O)[P](O)(O)=O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)CNC(C)P(=O)(O)O)O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)CN[C@@H](C)P(=O)(O)O)O
CACTVS 3.341C[C@H](NCc1c(O)c(C)ncc1CO[P](O)(O)=O)[P](O)(O)=O
ACDLabs 10.04O=P(O)(O)OCc1cnc(c(O)c1CNC(C)P(=O)(O)O)C
FormulaC10 H18 N2 O8 P2
Name{1-[(3-HYDROXY-METHYL-5-PHOSPHONOOXY-METHYL-PYRIDIN-4-YLMETHYL)-AMINO]-ETHYL}-PHOSPHONIC ACID
ChEMBL
DrugBankDB03327
ZINCZINC000002047885
PDB chain4xbj Chain B Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4xbj Mechanistic and Evolutionary Insights from the Reciprocal Promiscuity of Two Pyridoxal Phosphate-dependent Enzymes.
Resolution2.25 Å
Binding residue
(original residue number in PDB)		K34 Y38 R129 H159 A193 S194 R209 G211 I212 Y343
Binding residue
(residue number reindexed from 1)		K33 Y37 R128 H158 A192 S193 R208 G210 I211 Y342
Annotation score1
Enzymatic activity
Catalytic site (original residue number in PDB) K34 R129 H159 R209 Y255 A302 D304
Catalytic site (residue number reindexed from 1) K33 R128 H158 R208 Y254 A301 D303
Enzyme Commision number 5.1.1.1: alanine racemase.
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008784 alanine racemase activity
GO:0016853 isomerase activity
GO:0030170 pyridoxal phosphate binding
GO:0042803 protein homodimerization activity
Biological Process
GO:0006522 alanine metabolic process
GO:0008360 regulation of cell shape
GO:0009252 peptidoglycan biosynthetic process
GO:0030632 D-alanine biosynthetic process
GO:0071555 cell wall organization
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:4xbj, PDBe:4xbj, PDBj:4xbj
PDBsum4xbj
PubMed27474741
UniProtP0A6B4|ALR1_ECOLI Alanine racemase, biosynthetic (Gene Name=alr)

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