Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

2NXA

Structure of Zn-dependent Metallo-Beta-Lactamase from Bacillus Cereus R121H, C221D Double Mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
A0008800molecular_functionbeta-lactamase activity
A0016787molecular_functionhydrolase activity
A0017001biological_processantibiotic catabolic process
A0042597cellular_componentperiplasmic space
A0046677biological_processresponse to antibiotic
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 301
ChainResidue
AHIS86
AHIS88
AHIS149
AASP168

Functional Information from PROSITE/UniProt
site_idPS00743
Number of Residues20
DetailsBETA_LACTAMASE_B_1 Beta-lactamases class B signature 1. IiTHaHADhiGGiktlker.G
ChainResidueDetails
AILE83-GLY102

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBINDING: BINDING => ECO:0000269|PubMed:20677753, ECO:0000269|PubMed:24059435, ECO:0000269|PubMed:26482303, ECO:0000269|PubMed:7588620, ECO:0000269|PubMed:9761898
ChainResidueDetails
AHIS86
AHIS149
AHIS88

site_idSWS_FT_FI2
Number of Residues3
DetailsBINDING: BINDING => ECO:0000269|PubMed:20677753, ECO:0000269|PubMed:24059435, ECO:0000269|PubMed:26482303
ChainResidueDetails
AASP168
AHIS210
AASP90

site_idSWS_FT_FI3
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:26482303
ChainResidueDetails
ALYS171

site_idSWS_FT_FI4
Number of Residues1
DetailsBINDING: BINDING => ECO:0000269|PubMed:26482303, ECO:0000269|PubMed:9761898
ChainResidueDetails
AASN180

Catalytic Information from CSA
site_idMCSA1
Number of Residues5
DetailsM-CSA 16
ChainResidueDetails
AHIS86metal ligand
AHIS88metal ligand
AASP90hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor
AHIS149metal ligand
AASN180electrostatic stabiliser, hydrogen bond donor

221051

PDB entries from 2024-06-12

PDB statisticsPDBj update infoContact PDBjnumon