PDB entry 1iyq

View 1iyq on RCSB PDB site
Description: Toho-1 beta-Lactamase In Complex With Benzylpenicillin
Class: hydrolase
Keywords: beta-lactamase, acyl-enzyme, complex, benzylpenicillin, penicillin G, HYDROLASE
Deposited on 2002-09-04, released 2002-12-11
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: 2.1 Å
R-factor: 0.192
AEROSPACI score: 0.42 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Toho-1 beta-lactamase
    Species: Escherichia coli [TaxId:562]
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q47066 (Start-261)
      • engineered (139)
    Domains in SCOPe 2.04: d1iyqa_
  • Heterogens: SO4, PNM, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1iyqA (A:)
ansvqqqlealekssggrlgvalintadnsqilyraderfamcstskvmaaaavlkqses
dkhllnqrveikksdlvnynpiaekhvngtmtlaelgaaalqysdntamnkliahlggpd
kvtafarslgdetfrldrtaptlntaipgdprdtttplamaqtlknltlgkalaetqraq
lvtwlkgnttgsasiraglpkswvvgdktgsgdygttndiaviwpenhaplvlvtyftqp
eqkaerrrdilaaaakivthgf

    Sequence, based on observed residues (ATOM records): (download) 
    >1iyqA (A:)
nsvqqqlealekssggrlgvalintadnsqilyraderfamcstskvmaaaavlkqsesd
khllnqrveikksdlvnynpiaekhvngtmtlaelgaaalqysdntamnkliahlggpdk
vtafarslgdetfrldrtaptlntaipgdprdtttplamaqtlknltlgkalaetqraql
vtwlkgnttgsasiraglpkswvvgdktgsgdygttndiaviwpenhaplvlvtyftqpe
qkaerrrdilaaaakivthgf