Structure of PDB 4bwi Chain A

Receptor sequence
>4bwiA (length=381) Species: 1143 (Synechocystis sp.) [Search protein sequence]
NRSLEDFLRNVINKFHRALTLRETLQVIVEEARIFLGVDRVKIYKFASDG
SGEVLAEAVNRAALPSLLGLHFPVEDIPPQAREELGNQRKMIAVDVAHRR
KKSHELSGRISGHYTTVDSCHIQYLLAMGVLSSLTVPVMQDQQLWGIMAV
HHSKPRRFTEQEWETMALLSKEVSLAITQSQLSRQVHQQQVQEALVQRLE
TTVAQYGDRPETWQYALETVGQAVEADGAVLYIAPDLTGSVAQHYQWNLR
FDWGNWLETSLWQELMRGQPSANCVPHGYTLGELEQRSDWIAPPESLSAE
NFQSFLIVPLAADQQWVGSLILLRKEKSLVKHWAGKRGNILPRLSFEAWE
ETQKLVPTWNRSERKLAQVASTQLYMAITQQ
3D structure
PDB4bwi Structure of the Cyanobacterial Phytochrome 2 Photosensor Implies a Tryptophan Switch for Phytochrome Signaling.
ChainA
Resolution2.6 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 GLU A P82 R85 G89 N90 P79 R82 G86 N87
BS02 CYC A Y47 F75 D79 I80 P81 K104 V126 D127 C129 H130 Y133 T144 H160 I380 Y44 F72 D76 I77 P78 K101 V117 D118 C120 H121 Y124 T135 H151 I340
Gene Ontology
Biological Process
GO:0006355 regulation of DNA-templated transcription
GO:0009584 detection of visible light

View graph for
Biological Process
External links
PDB RCSB:4bwi, PDBe:4bwi, PDBj:4bwi
PDBsum4bwi
PubMed24174528
UniProtQ55434|PHY2_SYNY3 Phytochrome-like protein cph2 (Gene Name=cph2)

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