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4C6Y

Ancestral PNCA (last common ancestors of Gram-positive and Gram- negative bacteria) beta-lactamase class A

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 Residues5
DetailsBINDING SITE FOR RESIDUE PG4 A 291
ChainResidue
AGLN83
AGLN86
ALYS88
APHE151
ALYS215

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG A 292
ChainResidue
AASP163
AGLU205
AGLN206
AHOH2136

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NA A 293
ChainResidue
AARG204
AALA272
AGLU273

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PEG A 294
ChainResidue
AILE155
AASP157
AALA185
AALA188
ATHR189
AHOH2119
AHOH2206

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG A 295
ChainResidue
APRO107
ALYS111
AHOH2096
AHOH2098

site_idAC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACT A 296
ChainResidue
AARG222
ALEU225
APRO226
ATRP229

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG A 297
ChainResidue
AARG39
ASER40
AGLU281
APEG298

site_idAC8
Number of Residues2
DetailsBINDING SITE FOR RESIDUE PEG A 298
ChainResidue
AALA274
APEG297

site_idAC9
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PEG A 299
ChainResidue
AARG43
AARG65
APRO174
AGLY175
AASP176
APRO177
AHOH2020
AHOH2209

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG A 300
ChainResidue
ASER154
ALYS192
AGLN269
AHOH2145

site_idBC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PEG A 301
ChainResidue
AARG56
AILE57
AALA58
AARG184
ANA308
AHOH2139

site_idBC3
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG A 302
ChainResidue
AGLY87
AARG90
AARG93
AHOH2065

site_idBC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG A 303
ChainResidue
AARG94
AGLY116
AGLU121
BGLU31
BGLU35

site_idBC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PEG A 304
ChainResidue
AARG93
AILE95
ALEU137
AALA141
AALA227
AARG230
AHOH2112

site_idBC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE PEG A 305
ChainResidue
ALYS219

site_idBC7
Number of Residues1
DetailsBINDING SITE FOR RESIDUE GOL A 306
ChainResidue
APRO167

site_idBC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PEG A 307
ChainResidue
ASER70
ASER130
AASN132
ATHR235
AGLY236
ATHR237
AHOH2052

site_idBC9
Number of Residues3
DetailsBINDING SITE FOR RESIDUE NA A 308
ChainResidue
AARG56
AARG184
APEG301

site_idCC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE PEG B 291
ChainResidue
AHOH2200
BVAL48
BARG56
BILE57
BARG184
BALA188
BHOH2069
BHOH2093

site_idCC2
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CL B 292
ChainResidue
AALA257
BARG65
BHOH2065

site_idCC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE PEG B 293
ChainResidue
BSER70
BTYR105
BSER130
BASN132
BTHR235
BGLY236
BTHR237

site_idCC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PEG B 294
ChainResidue
BHOH2041
BGLU140
BTRP165

site_idCC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG B 295
ChainResidue
BASP163
BARG164
BTRP165
BGLU168
BHOH2060

site_idCC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG B 296
ChainResidue
BLEU212
BASN214
BLYS215
BASP218

site_idCC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PEG B 297
ChainResidue
ALYS111
AHIS112
BLYS38

site_idCC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG B 298
ChainResidue
BLEU142
BALA147
BSER154
BHOH2023

site_idCC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE PEG B 299
ChainResidue
BASP85
BLYS111
BSER203
BGLN206

site_idDC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT B 300
ChainResidue
ATHR53
AARG55
BARG161

site_idDC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE PG4 B 301
ChainResidue
BLYS219

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

218500

PDB entries from 2024-04-17

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