PDBsum entry 3va6

Transcription

PDB id: 3va6

Contents

Protein chains

747 a.a.

Waters ×94

PDB id:

3va6

Name:

Transcription

Title:

Crystal structure of the extracellular domain of the putative hybrid two component system bt4673 from b. Thetaiotaomicron

Structure:

Two-component system sensor histidine kinase. Chain: a, b. Fragment: unp residues 30-777. Engineered: yes

Source:

Bacteroides thetaiotaomicron. Organism_taxid: 818. Gene: bt_4673. Expressed in: escherichia coli. Expression_system_taxid: 469008.

Resolution:

2.80Å R-factor: 0.219 R-free: 0.274

Authors:

Z.Zhang,Q.Liu,W.A.Hendrickson

Key ref:

Z.Zhang et al. The extraellular domain structures of two potential saccharide-Sensing two-Component systems from a human symbiont. To be published, .

Date:

28-Dec-11 Release date: 13-Jun-12

Protein chains

Q89YQ8  (Q89YQ8_BACTN) -  histidine kinase from Bacteroides thetaiotaomicron (strain ATCC 29148 / DSM 2079 / JCM 5827 / CCUG 10774 / NCTC 10582 / VPI-5482 / E50)

Seq: 1182 a.a.

Struc: 747 a.a.*

* PDB and UniProt seqs differ at 8 residue positions (black crosses)

Enzyme reactions

• Enzyme class: E.C.2.7.13.3 - histidine kinase.
• Reaction: ATP + protein L-histidine = ADP + protein N-phospho-L-histidine

Molecule diagrams generated from .mol files obtained from the KEGG ftp site