PDB entry 1s66

View 1s66 on RCSB PDB site
Description: Crystal structure of heme domain of direct oxygen sensor from E. coli
Class: oxygen storage/transport
Keywords: PAS, oxygen sensor, crystal structure, DOS, Heme protein
Deposited on 2004-01-22, released 2004-06-22
The last revision prior to the SCOP 1.75 freeze date was dated 2005-04-26, with a file datestamp of 2007-06-04.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.189
AEROSPACI score: 0.51 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'L':
    Compound: Hypothetical protein yddU
    Species: Escherichia coli
    Gene: YDDU, B1489
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1s66l_
  • Chain 'U':
    Compound: Hypothetical protein yddU
    Species: Escherichia coli
    Gene: YDDU, B1489
    Database cross-references and differences (RAF-indexed): Domains in SCOP 1.75: d1s66u_
  • Heterogens: HEM, OXY, HOH

PDB Chain Sequences:

  • Chain 'L':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1s66L (L:)
naadgiffpaleqnmmgavlinendevmffnpaaeklwgykreevignnidmliprdlrp
ahpeyirhnreggkarvegmsrelqlekkdgskiwtrfalskvsaegkvyylalvrdas

  • Chain 'U':
    Sequence, based on SEQRES records: (download) 
    >1s66U (U:)
naadgiffpaleqnmmgavlinendevmffnpaaeklwgykreevignnidmliprdlrp
ahpeyirhnreggkarvegmsrelqlekkdgskiwtrfalskvsaegkvyylalvrdas

    Sequence, based on observed residues (ATOM records): (download) 
    >1s66U (U:)
giffpaleqnmmgavlinendevmffnpaaeklwgykreevignnidmliprdlrpahpe
yirhnreggkarvegmsrelqlekkdgskiwtrfalskvsaegkvyylalvrdas