PDB entry 3ezh

View 3ezh on RCSB PDB site
Description: crystal structure of the e. coli histidine kinase narx sensor domain in complex with nitrate
Deposited on 2008-10-22, released 2008-12-23
The last revision was dated 2021-06-30, with a file datestamp of 2021-06-25.
Experiment type: XRAY
Resolution: 1.7 Å
R-factor: N/A
AEROSPACI score: 0.5 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Nitrate/nitrite sensor protein narX
    Species: Escherichia coli K12 [TaxId:83333]
    Gene: b1222, JW1213, narR, narX
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0AFA2 (Start-113)
      • expression tag (114-117)
  • Chain 'B':
    Compound: Nitrate/nitrite sensor protein narX
    Species: Escherichia coli K12 [TaxId:83333]
    Gene: b1222, JW1213, narR, narX
    Database cross-references and differences (RAF-indexed):
    • Uniprot P0AFA2 (Start-113)
      • expression tag (114-116)
  • Heterogens: NO3, HOH

PDB Chain Sequences:
This PDB entry is not classified in SCOPe 2.08, so the chain sequences below are not included in the ASTRAL sequence sets.

  • Chain 'A':
    Sequence, based on SEQRES records:
    >3ezhA (A:)
    qgvqgsahainkagslrmqsyrllaavplsekdkplikemeqtafsaeltraaerdgqla
    qlqglqdywrnelipalmraqnretvsadvsqfvagldqlvsgfdrttemrietaaaleh
    hhhhh
    

    Sequence, based on observed residues (ATOM records):
    >3ezhA (A:)
    gsahainkagslrmqsyrllaavplsekdkplikemeqtafsaeltraaerdgqlaqlqg
    lqdywrnelipalmraqnretvsadvsqfvagldqlvsgfdrttemrietaaal
    

  • Chain 'B':
    Sequence, based on SEQRES records:
    >3ezhB (B:)
    qgvqgsahainkagslrmqsyrllaavplsekdkplikemeqtafsaeltraaerdgqla
    qlqglqdywrnelipalmraqnretvsadvsqfvagldqlvsgfdrttemrietaaaleh
    hhhhh
    

    Sequence, based on observed residues (ATOM records):
    >3ezhB (B:)
    gsahainkagslrmqsyrllaavplsekdkplikemeqtafsaeltraaerdgqlaqlqg
    lqdywrnelipalmraqnretvsadvsqfvagldqlvsgfdrttemrietaaa