PDB entry 3kyi

View 3kyi on RCSB PDB site
Description: Crystal structure of the phosphorylated P1 domain of CheA3 in complex with CheY6 from R. sphaeroides
Class: transferase
Keywords: protein-protein interaction, histidine kinase, response regulator, phosphorylation, specificity, Kinase, TRANSFERASE
Deposited on 2009-12-06, released 2010-02-16
The last revision prior to the SCOPe 2.07 freeze date was dated 2017-11-01, with a file datestamp of 2017-10-27.
Experiment type: XRAY
Resolution: 2.8 Å
R-factor: N/A
AEROSPACI score: 0.16 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Putative histidine protein kinase
    Species: Rhodobacter sphaeroides [TaxId:1063]
    Gene: cheA3
    Database cross-references and differences (RAF-indexed):
  • Chain 'B':
    Compound: CheY6 protein
    Species: Rhodobacter sphaeroides [TaxId:1063]
    Gene: cheY6
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q8KLS1 (12-144)
      • expression tag (11)
      • engineered (66)
      • engineered (93)
    Domains in SCOPe 2.07: d3kyib1, d3kyib2

PDB Chain Sequences:

  • Chain 'A':
    No sequence available.

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >3kyiB (B:)

    Sequence, based on observed residues (ATOM records): (download)
    >3kyiB (B:)