PDB entry 2p74
View 2p74 on RCSB PDB site
Description: CTX-M-9 class A beta-lactamase apo crystal structure at 0.88 Angstrom resolution
Class: hydrolase
Keywords: CTX-M, beta-lactamase, ultra-high resolution, acylation, ESBL, HYDROLASE
Deposited on
2007-03-19, released
2007-04-24
The last revision prior to the SCOPe 2.02 freeze date was dated
2009-02-24, with a file datestamp of
2009-03-01.
Experiment type: XRAY
Resolution: 0.88 Å
R-factor: 0.1
AEROSPACI score: 1.21
(click here for full SPACI score report)
Chains and heterogens:
- Chain 'A':
Compound: Beta-lactamase CTX-M-9a
Species: Escherichia coli [TaxId:562]
Gene: CTX-M
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.02: d2p74a_ - Chain 'B':
Compound: Beta-lactamase CTX-M-9a
Species: Escherichia coli [TaxId:562]
Gene: CTX-M
Database cross-references and differences (RAF-indexed):
Domains in SCOPe 2.02: d2p74b_ - Heterogens: PO4, K, HOH
PDB Chain Sequences:
- Chain 'A':
Sequence; same for both SEQRES and ATOM records: (download)
>2p74A (A:)
etsavqqklaalekssggrlgvalidtadntqvlyrgderfpmcstskvmaaaavlkqse
tqkqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdntamnkliaqlggp
ggvtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqltlghalgetqra
qlvtwlkgnttgaasiraglptswtagdktgsgdygttndiaviwpqgraplvlvtyftq
pqqnaesrrdvlasaariiaegl
- Chain 'B':
Sequence, based on SEQRES records: (download)
>2p74B (B:)
etsavqqklaalekssggrlgvalidtadntqvlyrgderfpmcstskvmaaaavlkqse
tqkqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdntamnkliaqlggp
ggvtafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqltlghalgetqra
qlvtwlkgnttgaasiraglptswtagdktgsgdygttndiaviwpqgraplvlvtyftq
pqqnaesrrdvlasaariiaegl
Sequence, based on observed residues (ATOM records): (download)
>2p74B (B:)
avqqklaalekssggrlgvalidtadntqvlyrgderfpmcstskvmaaaavlkqsetqk
qllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdntamnkliaqlggpggv
tafaraigdetfrldrteptlntaipgdprdtttpramaqtlrqltlghalgetqraqlv
twlkgnttgaasiraglptswtagdktgsgdygttndiaviwpqgraplvlvtyftqpqq
naesrrdvlasaariiaegl