4JPBA

The structure of a ternary complex between chea domains p4 and p5 with chew and with an unzipped fragment of tm14, a chemoreceptor analog from thermotoga maritima.
Total Genus 24
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The genus trace: a function that shows values of genus (vertical axis) for subchains spanned between the first residue, and all other residues (shown on horizontal axis). The number of the latter residue and the genus of a given subchain are shown interactively.

Total Genus
24
sequence length
131
structure length
131
Chain Sequence
LAIIQALLVKVNNLVYAIPIANIDTILSISKEDIQRVQDRDVIVIRGEVIPVYRLWEVLQIEHKEELEEMEAVIVRVGNRKYGIVVDDLLGQDDIVIKSLGKVFSEVKEFSGAAILGDGSIALIINVSGIV
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The genus matrix. At position (x,y) a genus value for a subchain spanned between x’th and y’th residue is shown. Values of the genus are represented by color, according to the scale given on the right.

Structure visualization

After clicking on a point (x,y) in the genus matrix above, a subchain from x to y is shown in color.

publication title The 3.2 angstrom resolution structure of a receptor: CheA:CheW signaling complex defines overlapping binding sites and key residue interactions within bacterial chemosensory arrays.
pubmed doi rcsb
molecule tags Immune system
source organism Thermotoga maritima
molecule keywords Chemotaxis protein CheA
total genus 24
structure length 131
sequence length 131
ec nomenclature ec 2.7.13.3: Histidine kinase.
pdb deposition date 2013-03-19

pfam database annotations

chain Pfam Accession Code Pfam Family Identifier Pfam Description
A PF01584 CheW CheW-like domain
A PF02518 HATPase_c Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase
Image from the rcsb pdb (www.rcsb.org)
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similar chains in the Genus database (?% sequence similarity)
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similar chains in the pdb database (?% sequence similarity)

 
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#similar chains, but unknotted
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