PDB entry 2a49

View 2a49 on RCSB PDB site
Description: Crystal structure of clavulanic acid bound to E166A variant of SHV-1 beta-lactamase
Class: hydrolase
Keywords: beta-lactamase, beta-lactam hydrolase, penicillinase, detergent binding, inhibitor design, covalent intermediate
Deposited on 2005-06-28, released 2005-08-02
The last revision prior to the SCOPe 2.04 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.43 Å
R-factor: 0.194
AEROSPACI score: 0.67 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Beta-lactamase SHV-1
    Species: Klebsiella pneumoniae [TaxId:573]
    Gene: bla, shv1
    Database cross-references and differences (RAF-indexed):
    • Uniprot P14557 (0-262)
      • engineered (140)
    Domains in SCOPe 2.04: d2a49a_
  • Heterogens: TEM, MA4, EPE, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2a49A (A:)
    spqpleqiklsesqlsgrvgmiemdlasgrtltawraderfpmmstfkvvlcgavlarvd
    agdeqlerkihyrqqdlvdyspvsekhladgmtvgelcaaaitmsdnsaanlllatvggp
    agltaflrqigdnvtrldrwatelnealpgdardtttpasmaatlrklltsqrlsarsqr
    qllqwmvddrvagplirsvlpagwfiadktgagergargivallgpnnkaerivviylrd
    tpasmaernqqiagigaaliehwqrlmil
    

    Sequence, based on observed residues (ATOM records): (download)
    >2a49A (A:)
    spqpleqiklsesqlsgrvgmiemdlasgrtltawraderfpmmstfkvvlcgavlarvd
    agdeqlerkihyrqqdlvdyspvsekhladgmtvgelcaaaitmsdnsaanlllatvggp
    agltaflrqigdnvtrldrwatelnealpgdardtttpasmaatlrklltsqrlsarsqr
    qllqwmvddrvagplirsvlpagwfiadktgagergargivallgpnnkaerivviylrd
    tpasmaernqqiagigaaliehwqr