PDB entry 1pi4
View 1pi4 on RCSB PDB site
Description: Structure of N289A mutant of AmpC in complex with SM3, a phenylglyclboronic acid bearing the cephalothin R1 side chain
Class: hydrolase
Keywords: Crystal structure, Enzyme Inhibitor Complex, Beta-Lactamase
Deposited on
2003-05-29, released
2004-02-24
The last revision prior to the SCOP 1.73 freeze date was dated
2004-02-24, with a file datestamp of
2007-06-04.
Experiment type: XRAY
Resolution: 1.39 Å
R-factor: 0.159
AEROSPACI score: 0.7
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Beta-lactamase
Species: Escherichia coli
Gene: AMPC OR AMPA OR B4150
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1pi4a_ - Chain 'B':
Compound: Beta-lactamase
Species: Escherichia coli
Gene: AMPC OR AMPA OR B4150
Database cross-references and differences (RAF-indexed):
Domains in SCOP 1.73: d1pi4b_ - Heterogens: PO4, K, SM3, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>1pi4A (A:)
apqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqqtlfelg
svsktftgvlggdaiargeiklsdpttkywpeltakqwngitllhlatytagglplqvpd
evksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtrvfqplk
lnhtwinvppaeeknyawgyregkavhvspgaldaeaygvkstiedmarwvqsnlkpldi
nektlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiingsdakialaarpvkaitp
ptpavraswvhktgatggfgsyvafipekelgivmlanknypnparvdaawqilnalq
- Chain 'B':
Sequence; same for both SEQRES and ATOM records: (download)
>1pi4B (B:)
apqqindivhrtitplieqqkipgmavaviyqgkpyyftwgyadiakkqpvtqqtlfelg
svsktftgvlggdaiargeiklsdpttkywpeltakqwngitllhlatytagglplqvpd
evksssdllrfyqnwqpawapgtqrlyanssiglfgalavkpsglsfeqamqtrvfqplk
lnhtwinvppaeeknyawgyregkavhvspgaldaeaygvkstiedmarwvqsnlkpldi
nektlqqgiqlaqsrywqtgdmyqglgwemldwpvnpdsiingsdakialaarpvkaitp
ptpavraswvhktgatggfgsyvafipekelgivmlanknypnparvdaawqilnalq