Structure of PDB 6r26 Chain A Binding Site BS02

Receptor Information

>6r26 Chain A (length=479) Species: 176299 (Agrobacterium fabrum str. C58) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

SCGAEPIHIPGAIQEHGALLVLSAREFSVVQASDNLANYIGVDLPIGAVA
TEANLPFISVLSAWYSGEESNFRYAWAEKKLDVSAHRSGTLVILEVEKAG
VGESAEKLMGELTSLAKYLNSAPSLEDALFRTAQLVSSISGHDRTLIYDF
GLDWSGHVVAEAGSGALPSYLGLRFPAGDIPPQARQLYTINRLRMIPDVD
YKPVPIRPEVNAETGAVLDMSFSQLRSVSPVHLEYMRNMGTAASMSVSIV
VNGALWGLIACHHATPHSVSLAVREACDFAAQLLSMRIAMEQSSQDASRR
VELGHIQARLLKGMAAAEKWVDGLLGGEGEREDLLKQVGADGAALVLGDD
YELVGNTPSREQVEELILWLGEREIADVFATDNLAGNYPTAAAYASVASG
IIAMRVSELHGSWLIWFRPEVIKTVRWGGDPHKTVIHPRKSFEIWKEQLR
NTSFPWSEPELAAARELRGAIIGIVLRKT

Ligand information

Ligand ID

InChI

InChI=1S/Ca/q+2

InChIKey

BHPQYMZQTOCNFJ-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Ca++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Ca+2]

Formula

Name

CALCIUM ION

PDB chain

6r26 Chain A Residue 602 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

Global view

Local view

Structure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

PDB	6r26 Crystallization and preliminary X-ray crystallographic analysis of the N-terminal photosensory module of phytochrome Agp1, a biliverdin-binding photoreceptor from Agrobacterium tumefaciens.
Resolution	3.11 Å
Binding residue (original residue number in PDB)	D167 F168
Binding residue (residue number reindexed from 1)	D149 F150
Annotation score	4

Enzymatic activity

Enzyme Commision number

2.7.13.3: histidine kinase.

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:6r26, PDBe:6r26, PDBj:6r26
PDBsum	6r26
PubMed
UniProt	Q7CY45

[Back to BioLiP]