PDB entry 1iem
View 1iem on RCSB PDB site
Description: Crystal Structure of AmpC beta-lactamase from E. coli in Complex with a Boronic Acid Inhibitor (1, CefB4)
Class: hydrolase
Keywords: cephalosporinase, beta-lactamase, serine hydrolase
Deposited on
2001-04-10, released
2001-08-15
The last revision prior to the SCOP 1.73 freeze date was dated
2001-08-15, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 2.3 Å
R-factor: 0.182
AEROSPACI score: 0.38
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Beta-lactamase
Species: Escherichia coli
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1iema_ - Chain 'B':
Compound: Beta-lactamase
Species: Escherichia coli
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1iemb_ - Heterogens: PO4, CB4, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1iemA (A:)
apqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqqtlfelg
svsktftgvlggdaiargeiklsdpttkywpeltakqwngitllhlatytagglplqvpd
evksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtrvfqplk
lnhtwinvppaeeknyawgyregkavhvspgaldaeaygvkstiedmarwvqsnlkpldi
nektlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiingsdnkialaarpvkaitp
ptpavraswvhktgatggfgsyvafipekelgivmlanknypnparvdaawqilnalq
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1iemB (B:)
apqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqqtlfelg
svsktftgvlggdaiargeiklsdpttkywpeltakqwngitllhlatytagglplqvpd
evksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtrvfqplk
lnhtwinvppaeeknyawgyregkavhvspgaldaeaygvkstiedmarwvqsnlkpldi
nektlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiingsdnkialaarpvkaitp
ptpavraswvhktgatggfgsyvafipekelgivmlanknypnparvdaawqilnalq