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7MLO

Crystal structure of ricin A chain in complex with 5-mesitylthiophene-2-carboxylic acid

Functional Information from GO Data
ChainGOidnamespacecontents
A0017148biological_processnegative regulation of translation
A0030598molecular_functionrRNA N-glycosylase activity
B0017148biological_processnegative regulation of translation
B0030598molecular_functionrRNA N-glycosylase activity
Functional Information from PDB Data
site_idAC1
Number of Residues9
Detailsbinding site for residue ZJ7 A 301
ChainResidue
ASER203
AARG234
AARG235
AILE247
ALEU248
AILE251
AHOH409
BSER241
BZJ7301

site_idAC2
Number of Residues6
Detailsbinding site for residue EDO A 302
ChainResidue
APRO143
AGLU146
AARG166
ASER167
AILE170
AHOH405

site_idAC3
Number of Residues7
Detailsbinding site for residue EDO A 303
ChainResidue
AGLU61
ASER69
AVAL70
ATHR71
AARG85
AALA86
AGLY87

site_idAC4
Number of Residues4
Detailsbinding site for residue SO4 A 304
ChainResidue
APHE119
AGLY120
AASN122
AARG125

site_idAC5
Number of Residues9
Detailsbinding site for residue ZJ7 B 301
ChainResidue
AILE247
AZJ7301
BTYR183
BARG234
BARG235
BPHE240
BILE247
BLEU248
BILE251

site_idAC6
Number of Residues6
Detailsbinding site for residue EDO B 302
ChainResidue
BGLU146
BTHR163
BARG166
BSER167
BILE170
BHOH449

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 Residues8
DetailsActive site: {"evidences":[{"source":"UniProtKB","id":"P84531","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues18
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"8780513","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1OBT","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","featureId":"CAR_000080","evidences":[{"source":"PubMed","id":"1368517","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine; partial","featureId":"CAR_000081","evidences":[{"source":"PubMed","id":"1368517","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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