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2WKX

Crystal structure of the native E. coli zinc amidase AmiD

Replaces:  2BGX
Functional Information from GO Data
ChainGOidnamespacecontents
A0008270molecular_functionzinc ion binding
A0008745molecular_functionN-acetylmuramoyl-L-alanine amidase activity
A0009253biological_processpeptidoglycan catabolic process
A0009254biological_processpeptidoglycan turnover
A0009279cellular_componentcell outer membrane
A0009392molecular_functionN-acetyl-anhydromuramoyl-L-alanine amidase activity
A0016787molecular_functionhydrolase activity
A0019867cellular_componentouter membrane
A0046872molecular_functionmetal ion binding
A0071555biological_processcell wall organization
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 300
ChainResidue
AHIS35
AHIS151
AASP161
ACL302

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CL A 301
ChainResidue
AALA85
AGLY86
AHIS151
AARG158

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CL A 302
ChainResidue
ALYS159
AASP161
AZN300
AHOH2091
AHIS151

site_idAC4
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 303
ChainResidue
AALA201
ALYS215
APRO216
AASP217
AMET218
AHOH2036
AHOH2235
AHOH2236

site_idAC5
Number of Residues9
DetailsBINDING SITE FOR RESIDUE GOL A 304
ChainResidue
APRO145
AALA172
AGLY175
AILE176
AGLY177
ALYS257
ATYR258
AGOL305
AHOH2238

site_idAC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 305
ChainResidue
AGLN173
ATRP179
APRO180
AASP181
ALYS257
AGOL304
AHOH2238
AHOH2239

site_idAC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE GOL A 306
ChainResidue
AVAL31
ATRP90
AARG91
AALA93
AARG95
AASN147
AASP261
AHOH2089

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues137
DetailsDomain: {"description":"N-acetylmuramoyl-L-alanine amidase","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PubMed","id":"20036252","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20036252","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsSite: {"description":"Transition state stabilizer","evidences":[{"source":"PubMed","id":"20036252","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246905

PDB entries from 2025-12-31

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