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7MLN

Crystal structure of ricin A chain in complex with 5-(o-tolyl)thiophene-2-carboxylic acid

Functional Information from GO Data
ChainGOidnamespacecontents
A0017148biological_processnegative regulation of translation
A0030598molecular_functionrRNA N-glycosylase activity
Functional Information from PDB Data
site_idAC1
Number of Residues10
Detailsbinding site for residue ZJA A 501
ChainResidue
ATYR183
AHOH653
AARG234
AARG234
AARG235
APHE240
AILE247
AILE251
AGOL503
AHOH628

site_idAC2
Number of Residues4
Detailsbinding site for residue GOL A 502
ChainResidue
AGLU67
AALA118
AARG125
AHOH664

site_idAC3
Number of Residues5
Detailsbinding site for residue GOL A 503
ChainResidue
AARG235
AILE247
AZJA501
AHOH603
AHOH603

site_idAC4
Number of Residues9
Detailsbinding site for residue GOL A 504
ChainResidue
AGLY15
AALA16
AASN141
ASER155
ATHR156
AILE192
AASN195
AHOH660
AHOH702

Functional Information from PROSITE/UniProt
site_idPS00275
Number of Residues17
DetailsSHIGA_RICIN Shiga/ricin ribosomal inactivating toxins active site signature. IqMIsEAARFQyIEgeM
ChainResidueDetails
AILE172-MET188

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P84531","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues9
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8780513","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1OBT","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","featureId":"CAR_000080","evidences":[{"source":"PubMed","id":"1368517","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; partial","featureId":"CAR_000081","evidences":[{"source":"PubMed","id":"1368517","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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