ISDA: 3CWF

Deposition Date 2008-04-21

Release Date 2008-05-06

Last Version Date 2024-02-21

Entry Detail

PDB ID:

3CWF

Keywords:

TRANSFERASE

Title:

Crystal structure of PAS domain of two-component sensor histidine kinase

Biological Source:

Source Organism:

Bacillus subtilis subsp. subtilis (Taxon ID: 224308)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.24

R-Value Work:

0.19

R-Value Observed:

0.19

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Alkaline phosphatase synthesis sensor protein phoR
Gene (Uniprot):phoR
Chain IDs:A, B
Chain Length:122
Number of Molecules:2
Biological Source:Bacillus subtilis subsp. subtilis

UniProt ID:P23545 Pfam ID:PF16736 EC:2.7.13.3

Ligand Molecules

EDO

EPE

Primary Citation

Extracytoplasmic PAS-like domains are common in signal transduction proteins.

Chang, C, Tesar, C, Gu, M, Babnigg, G, Joachimiak, A, Pokkuluri, P.R, Szurmant, H, Schiffer, M.Show

J.Bacteriol. 192 1156 1159 (2010)

PMID: 20008068 DOI: 10.1128/JB.01508-09

Abstact

We present the crystal structure of the extracytoplasmic domain of the Bacillus subtilis PhoR sensor histidine kinase, part of a two-component system involved in adaptation to low environmental phosphate concentrations. In addition to the PhoR structure, we predict that the majority of the extracytoplasmic domains of B. subtilis sensor kinases will adopt a fold similar to the ubiquitous PAS domain.

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Primary Citation of related structures