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6V7T

Crystal structure of CTX-M-14 E166A/D240G beta-lactamase in complex with ceftazidime

Functional Information from GO Data
ChainGOidnamespacecontents
A0008800molecular_functionbeta-lactamase activity
A0017001biological_processantibiotic catabolic process
A0030655biological_processbeta-lactam antibiotic catabolic process
A0046677biological_processresponse to antibiotic
B0008800molecular_functionbeta-lactamase activity
B0017001biological_processantibiotic catabolic process
B0030655biological_processbeta-lactam antibiotic catabolic process
B0046677biological_processresponse to antibiotic
Functional Information from PDB Data
site_idAC1
Number of Residues18
Detailsbinding site for residue CAZ A 301
ChainResidue
ACYS69
ATHR235
AGLY236
ASER237
AGLY238
AGLY240
AHOH443
AHOH446
AHOH558
AHOH620
ASER70
AASN104
ATYR105
ASER130
AASN132
APRO167
AASN170
ALYS234

site_idAC2
Number of Residues21
Detailsbinding site for Di-peptide CAZ B 301 and SER B 70
ChainResidue
ATHR227
BMET68
BCYS69
BTHR71
BSER72
BLYS73
BASN104
BTYR105
BSER130
BASN132
BPRO167
BASN170
BLYS234
BTHR235
BGLY236
BSER237
BGLY238
BARG276
BHOH416
BHOH545
BHOH597

Functional Information from PROSITE/UniProt
site_idPS00146
Number of Residues16
DetailsBETA_LACTAMASE_A Beta-lactamase class-A active site. FpMCSTsKvmaAAAVL
ChainResidueDetails
APHE66-LEU81

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PDB entries from 2026-01-21

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