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1ZKJ

Structural Basis for the Extended Substrate Spectrum of CMY-10, a Plasmid-Encoded Class C beta-lactamase

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0008800molecular_functionbeta-lactamase activity
A0016787molecular_functionhydrolase activity
A0017001biological_processantibiotic catabolic process
A0030288cellular_componentouter membrane-bounded periplasmic space
A0046677biological_processresponse to antibiotic
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN A 506
ChainResidue
AASP7
AHIS40

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 507
ChainResidue
AHIS148
AHOH1566
AHOH1571
AHOH1699

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 508
ChainResidue
AHIS161
AACY1403
AACY1404

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 509
ChainResidue
AHIS187
AHOH1493
AHOH1641

site_idAC5
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ZN A 510
ChainResidue
AASN191
AHOH1444
AHOH1446
AHOH1474
AHOH1476
AHOH1595

site_idAC6
Number of Residues1
DetailsBINDING SITE FOR RESIDUE ZN A 511
ChainResidue
AGLY359

site_idAC7
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ZN A 512
ChainResidue
AHIS24
ATYR341
AACY1401

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 514
ChainResidue
AASP14
AHOH1640
AHOH1683
AHOH1684

site_idAC9
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ACY A 1401
ChainResidue
AGLU23
AHIS24
AZN512
AHOH1551

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ACY A 1402
ChainResidue
AVAL213
AASN214
ATHR316
AASN317
AHOH1470

site_idBC2
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACY A 1403
ChainResidue
AHIS93
ATRP96
AHIS161
ASER165
AZN508
AACY1404
AHOH1455

site_idBC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE ACY A 1404
ChainResidue
ASER129
AMET132
AARG133
AHIS161
AZN508
AACY1403

Functional Information from PROSITE/UniProt
site_idPS00336
Number of Residues8
DetailsBETA_LACTAMASE_C Beta-lactamase class-C active site. FEIGSVSK
ChainResidueDetails
APHE61-LYS68

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Acyl-ester intermediate","evidences":[{"source":"PROSITE-ProRule","id":"PRU10102","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28242658","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5K1F","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues5
DetailsAnnotated By Reference To The Literature 1xx2
ChainResidueDetails
AGLU272
ALYS68
ATYR151
ASER65
ALYS312

247947

PDB entries from 2026-01-21

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