Structure of PDB 1k39 Chain B

Receptor sequence
>1k39B (length=271) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
EIRQNEKISYRIEGPFFIIHLINPDNLNALEGEDYIYLGELLELADRNRD
VYFTIIQSSGRFFSSGADFKGIAKAQGDDTNKYPSETSKWVSNFVARNVY
VTDAFIKHSKVLICCLNGPAIGLSAALVALCDIVYSINDKVYLLYPFANL
GLITEGGTTVSLPLKFGTNTTYECLMFNKPFKYDIMCENGFISKNFNMPS
SNAEAFNAKVLEELREKVKGLYLPSCLGMKKLLKSNHIDAFNKANSVEVN
ESLKYWVDGEPLKRFRQLGSK
3D structure
PDB1k39 Crystallization and X-ray diffraction analysis of peroxisomal Delta3-Delta2-enoyl-CoA isomerase from Saccharomyces cerevisiae
ChainB
Resolution3.29 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) A70 N101 L126 A129 F150 E158
Catalytic site (residue number reindexed from 1) A67 N98 L123 A126 F147 E155
Enzyme Commision number 5.3.3.8: Delta(3)-Delta(2)-enoyl-CoA isomerase.
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 CO8 B L30 A32 S68 A70 D71 F72 K73 F97 R100 N101 I124 G125 L126 E158 L27 A29 S65 A67 D68 F69 K70 F94 R97 N98 I121 G122 L123 E155
Gene Ontology
Molecular Function
GO:0004165 delta(3)-delta(2)-enoyl-CoA isomerase activity
GO:0016853 isomerase activity
Biological Process
GO:0006631 fatty acid metabolic process
GO:0006635 fatty acid beta-oxidation
Cellular Component
GO:0005777 peroxisome
GO:0005782 peroxisomal matrix

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1k39, PDBe:1k39, PDBj:1k39
PDBsum1k39
PubMed
UniProtQ05871|ECI1_YEAST 3,2-trans-enoyl-CoA isomerase (Gene Name=ECI1)

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