Structure of PDB 3a3g Chain A

Receptor sequence
>3a3gA (length=180) Species: 318456 (Photobacterium kishitanii) [Search protein sequence]
MFKGIVQGAGIIKKISKNDDTQRHGITFPKDILESVEKGTVMLVNGCSLT
VVRISGDVVYFDIDQAINTTTFRELEVGNKVNLEVRPEFGSLLGKGALTG
NIKGVATVDNITEEEDRLKVYIKIPKDLLSEDHIGINGVSHSIEEISDDI
IFINYPKNLSITTNLGTLEKGSDVNVETLN
3D structure
PDB3a3g Crystal structures of the lumazine protein from Photobacterium kishitanii in complexes with the authentic chromophore, 6,7-dimethyl-8-(1'-D-ribityl) lumazine and its analogues, riboflavin and FMN, at high resolution
ChainA
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.5.1.9: riboflavin synthase.
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 DLZ A C47 S48 L49 T50 D62 I63 D64 Q65 A66 T69 G100 N101 I102 C47 S48 L49 T50 D62 I63 D64 Q65 A66 T69 G100 N101 I102
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0004746 riboflavin synthase activity
GO:0016740 transferase activity
Biological Process
GO:0009231 riboflavin biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3a3g, PDBe:3a3g, PDBj:3a3g
PDBsum3a3g
PubMed19854891
UniProtC4TPG1

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