Structure of PDB 3gfy Chain A

Receptor sequence

>3gfyA (length=372) Species: 272620 (Klebsiella pneumoniae subsp. pneumoniae MGH 78578) [Search protein sequence]

MLTTLIYRSQVHPDRPPVDLDALVHRASSKNLPLGITGILLFNGLQFFQV
LEGTEEALESLFSEIQSDPRHRDVVELMRDYSAYRRFHGTGMRILDLRLF
ETDGALEEILRFSTPVNDRMFRLLSAFIADGGRYCLPEPLQPSRWMMMPA
TAAPQHLPGQPCQFALQAIVEPAKKRVSSFEALIRSPTGGSPVEMFAAIA
AEDRYRFDLESKAYAFALAGQLPLGKHQLAINLLPGSLYHHPDAVGWLMD
SLLAAGLRPDQVLIEDQFRKVLKALRVAGMKLAIDLTRFQPDKIKVDAEL
VRDIHISGTKQAIVASVVRCCEDLGITVVAEGVETLEEWCWLQSVGIRLF
QGFLFSRPCLNGIGEICWPVAR

3D structure

PDB

3gfy Structure and mechanism of a bacterial light-regulated cyclic nucleotide phosphodiesterase.

Chain

Resolution

2.6 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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	C2E	A	Q174 E188 L190 I191 R192 P199 D215 K219 N239 D302 E359 G360 E362 G380 F381	Q167 E181 L183 I184 R185 P192 D208 K212 N232 D285 E331 G332 E334 G352 F353
BS02	FMN	A	Y7 L23 R26 A27 K30 N31 F47 Q49 L61 E64 I65 D68 R70 H71	Y7 L23 R26 A27 K30 N31 F47 Q49 L61 E64 I65 D68 R70 H71

Gene Ontology

	Molecular Function
GO:0000166	nucleotide binding
GO:0009882	blue light photoreceptor activity
GO:0042802	identical protein binding
GO:0046872	metal ion binding
GO:0071949	FAD binding

	Biological Process
GO:0009785	blue light signaling pathway

View graph for
Molecular Function

View graph for
Biological Process

External links

PDB	RCSB:3gfy, PDBe:3gfy, PDBj:3gfy
PDBsum	3gfy
PubMed	19536266
UniProt	A6T8V8

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