Structure of PDB 2oz0 Chain B

Receptor sequence
>2oz0B (length=396) Species: 4932 (Saccharomyces cerevisiae) [Search protein sequence]
APGETKEDIARKEQLKSLLPPLDNIINLYDFEYLASQTLTKQAWAYYSSG
ANDEVTHRENHNAYHRIFFKPKILVDVRKVDISTDMLGSHVDVPFYVSAT
ALCKLGNPLEGEKDVARGCGQGVTKVPQMISTLASCSPEEIIEAAPSDKQ
IQWYQLYVNSDRKITDDLVKNVEKLGVKALFVTVDAPSLGQREKDMKLKF
SNGASRALSKFIDPSLTWKDIEELKKKTKLPIVIKGVQRTEDVIKAAEIG
VSGVVLSNQGGRQLDFSRAPIEVLAETMPILEQRNLKDKLEVFVDGGVRR
GTDVLKALCLGAKGVGLGRPFLYANSCYGRNGVEKAIEILRDEIEMSMRL
LGVTSIAELKPDLLDLSTLKARTVGVPNDVLYNEVYEGPTLTEFED
3D structure
PDB2oz0 Mechanistic and structural studies of H373Q flavocytochrome b2: effects of mutating the active site base.
ChainB
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Catalytic site (original residue number in PDB) S228 Y254 T280 D282 K349 Q373
Catalytic site (residue number reindexed from 1) S131 Y157 T183 D185 K235 Q259
Enzyme Commision number 1.1.2.3: L-lactate dehydrogenase (cytochrome).
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 B Y144 S195 A196 T197 A198 S228 Q252 T280 K349 R376 D409 G410 R413 L431 G432 R433 Y47 S98 A99 T100 A101 S131 Q155 T183 K235 R262 D295 G296 R299 L317 G318 R319
BS02 PYR B Y143 Y254 Q373 R376 Y46 Y157 Q259 R262
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0020037 heme binding

View graph for
Molecular Function
External links
PDB RCSB:2oz0, PDBe:2oz0, PDBj:2oz0
PDBsum2oz0
PubMed17563122
UniProtP00175|CYB2_YEAST L-lactate dehydrogenase (cytochrome) (Gene Name=CYB2)

[Back to BioLiP]