PDB entry 1xa1

View 1xa1 on RCSB PDB site
Description: Crystal structure of the sensor domain of BlaR1 from Staphylococcus aureus in its apo form
Class: signaling protein
Keywords: beta-lactamase, BlaR1, sensor domain, staphylococcus aureus, antibiotic resistance, SIGNALING PROTEIN
Deposited on 2004-08-24, released 2004-09-07
The last revision prior to the SCOPe 2.08 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.188
AEROSPACI score: 0.51 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: regulatory protein blar1
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: blaR1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1xa1a_
  • Chain 'B':
    Compound: regulatory protein blar1
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: blaR1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1xa1b_
  • Chain 'C':
    Compound: regulatory protein blar1
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: blaR1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1xa1c_
  • Chain 'D':
    Compound: regulatory protein blar1
    Species: Staphylococcus aureus [TaxId:1280]
    Gene: blaR1
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d1xa1d_
  • Heterogens: PO4, POP, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1xa1A (A:)
gqsitdynykkplhndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnst
ykiylamfgldrhiindensrmswnhkhypfdawnkeqdlntamqnsvnwyferisdqip
knytatqlkqlnygnknlgsyksywmedslkisnleqvivfknmmeqnnhfskkaknqls
ssllikknekyelygktgtgivngkynngwfvgyvitnhdkyyfathlsdgkpsgknael
isekilkemgvlngq

    Sequence, based on observed residues (ATOM records): (download) 
    >1xa1A (A:)
nykkplhndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnstykiylam
fgldrhiindensrmswnhkhypfdawnkeqdlntamqnsvnwyferisdqipknytatq
lkqlnygnknlgsyksywmedslkisnleqvivfknmmenhfskkaknqlsssllikkne
kyelygktgtgivngkynngwfvgyvitnhdkyyfathlsdgkpsgknaelisekilkem
gvln

  • Chain 'B':
    Sequence, based on SEQRES records: (download) 
    >1xa1B (B:)
gqsitdynykkplhndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnst
ykiylamfgldrhiindensrmswnhkhypfdawnkeqdlntamqnsvnwyferisdqip
knytatqlkqlnygnknlgsyksywmedslkisnleqvivfknmmeqnnhfskkaknqls
ssllikknekyelygktgtgivngkynngwfvgyvitnhdkyyfathlsdgkpsgknael
isekilkemgvlngq

    Sequence, based on observed residues (ATOM records): (download) 
    >1xa1B (B:)
nykkplhndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnstykiylam
fgldrhiindensrmswnhkhypfdawnkeqdlntamqnsvnwyferisdqipknytatq
lkqlnygnknlgsyksywmedslkisnleqvivfknmmeqnnhfskkaknqlsssllikk
nekyelygktgtgivngkynngwfvgyvitnhdkyyfathlsdgkpsgknaelisekilk
emgvln

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1xa1C (C:)
gqsitdynykkplhndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnst
ykiylamfgldrhiindensrmswnhkhypfdawnkeqdlntamqnsvnwyferisdqip
knytatqlkqlnygnknlgsyksywmedslkisnleqvivfknmmeqnnhfskkaknqls
ssllikknekyelygktgtgivngkynngwfvgyvitnhdkyyfathlsdgkpsgknael
isekilkemgvlngq

    Sequence, based on observed residues (ATOM records): (download) 
    >1xa1C (C:)
tdynykkplndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnstykiyl
amfgldrhiinensrmswhkhypfdawnkeqdlntamqnsvnwyferisdqipknytatq
lkqlnygnknlgsyksywmedslkisnleqvivfknmmeqnnhfskkaknqlsssllikk
nekyelygktgtgivynngwfvgyvitnhdkyyfathlsdgkpsgknaelisekilkemg
vln

  • Chain 'D':
    Sequence, based on SEQRES records: (download) 
    >1xa1D (D:)
gqsitdynykkplhndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnst
ykiylamfgldrhiindensrmswnhkhypfdawnkeqdlntamqnsvnwyferisdqip
knytatqlkqlnygnknlgsyksywmedslkisnleqvivfknmmeqnnhfskkaknqls
ssllikknekyelygktgtgivngkynngwfvgyvitnhdkyyfathlsdgkpsgknael
isekilkemgvlngq

    Sequence, based on observed residues (ATOM records): (download) 
    >1xa1D (D:)
ynykkplhndyqildkskifgsnsgsfvmysmkkdkyyiynekesrkryspnstykiyla
mfgldrhiinsrmwnhkhypfdawnkeqdlntamqnsvnwyferisdqipknytatqlkq
lnygnknlgsyksywmedslkisnleqvivfknmmenhfskkaknqlsssllikknekye
lygktgtgivngkynngwfvgyvitnhdkyyfathlsdgkpsgknaelisekilkemgvl