Structure of PDB 1oyb Chain A

Receptor sequence
>1oybA (length=399) Species: 27292 (Saccharomyces pastorianus) [Search protein sequence]
SFVKDFKPQALGDTNLFKPIKIGNNELLHRAVIPPLTRMRALHPGNIPNR
DWAVEYYTQRAQRPGTMIITEGAFISPQAGGYDNAPGVWSEEQMVEWTKI
FNAIHEKKSFVWVQLWVLGWAAFPDNLARDGLRYDSASDNVFMDAEQEAK
AKKANNPQHSLTKDEIKQYIKEYVQAAKNSIAAGADGVEIHSANGYLLNQ
FLDPHSNTRTDEYGGSIENRARFTLEVVDALVEAIGHEKVGLRLSPYGVF
NSMSGGAETGIVAQYAYVAGELEKRAKAGKRLAFVHLVEPRVTNPFLTEG
EGEYEGGSNDFVYSIWKGPVIRAGNFALHPEVVREEVKDKRTLIGYGRFF
ISNPDLVDRLEKGLPLNKYDRDTFYQMSAHGYIDYPTYEEALKLGWDKK
3D structure
PDB1oyb Old yellow enzyme at 2 A resolution: overall structure, ligand binding, and comparison with related flavoproteins.
ChainA
Resolution2.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) T37 H191 N194 Y196 R243 N251
Catalytic site (residue number reindexed from 1) T37 H191 N194 Y196 R243 N251
Enzyme Commision number 1.6.99.1: NADPH dehydrogenase.
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 FMN A P35 L36 T37 Q114 H191 N194 R243 N325 G347 R348 Y375 P35 L36 T37 Q114 H191 N194 R243 N325 G347 R348 Y375
BS02 HBA A T37 W116 H191 N194 Y196 F250 Y375 T37 W116 H191 N194 Y196 F250 Y375
Gene Ontology
Molecular Function
GO:0003959 NADPH dehydrogenase activity
GO:0010181 FMN binding
GO:0016491 oxidoreductase activity

View graph for
Molecular Function
External links
PDB RCSB:1oyb, PDBe:1oyb, PDBj:1oyb
PDBsum1oyb
PubMed7881908
UniProtQ02899|OYE1_SACPS NADPH dehydrogenase 1 (Gene Name=OYE1)

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