Structure of PDB 4bf5 Chain B

Receptor sequence
>4bf5B (length=396) Species: 196023 (Aeromonas hydrophila subsp. hydrophila) [Search protein sequence]
APYLPLASDHRNGEVQTASNAWLEVDLGAFEHNIQTLKDRLGDKGPKICA
IMKADAYGHGIDLLVPSVVKAGIPCIGIASNEEARVAREKGFTGRLMRVR
AATPAEVEQALPYKMEELIGSLVSAQGIADIAQRHHTNIPVHIALNSAGM
SRNGIDLRLADSKEDALAMLKLKGITPVGIMTHFPVEEKEDVKMGLAQFK
LDSQWLLEAGKLDRSKITIHAANSFATLEVPDAYFDMVRPGGLLYGDSIP
SYTEYKRVMAFKTQVASVNHYPAGNTVGYDRTFTLKRDSWLANLPLGYSD
GYRRALSNKAYVLIQGQKVPVVGKTSMNTIMVDVTDLKGVKPGDEVVLFG
RQGEAEVKQADLEEYNGALLADMYTIWGYTNPKKIKRSSGHHHHHH
3D structure
PDB4bf5 Structural Basis for the Broad Specificity of a New Family of Amino-Acid Racemases.
ChainB
Resolution1.45 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K74 R173 H204 R260 Y300 S347 N349
Catalytic site (residue number reindexed from 1) K53 R152 H183 R239 Y279 S326 N328
Enzyme Commision number 5.1.1.10: amino-acid racemase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 PLP B K74 Y78 R173 H204 S245 R260 G262 G263 K53 Y57 R152 H183 S224 R239 G241 G242
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008784 alanine racemase activity
GO:0016853 isomerase activity
Biological Process
GO:0006522 alanine metabolic process

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Molecular Function
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Biological Process
External links
PDB RCSB:4bf5, PDBe:4bf5, PDBj:4bf5
PDBsum4bf5
PubMed24419381
UniProtA0KLG5|BSR_AERHH Broad specificity amino-acid racemase (Gene Name=bsr)

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