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2PQJ

Crystal structure of active ribosome inactivating protein from maize (b-32), complex with adenine

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
C0017148biological_processnegative regulation of translation
C0030598molecular_functionrRNA N-glycosylase activity
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE ADE A 501
ChainResidue
ALEU93
ATYR94
ALEU95
AGLY128
AVAL202
ACYS206
AGLU207
AARG210

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ADE B 501
ChainResidue
BARG129
BTYR130
BGLU207
BARG210
BGLY128

site_idAC3
Number of Residues8
DetailsBINDING SITE FOR RESIDUE ADE C 501
ChainResidue
CLEU93
CTYR94
CLEU95
CGLY128
CVAL202
CCYS206
CGLU207
CARG210

Functional Information from PROSITE/UniProt
site_idPS00275
Number of Residues17
DetailsSHIGA_RICIN Shiga/ricin ribosomal inactivating toxins active site signature. VvMVcEGLRFNtVSrtV
ChainResidueDetails
AVAL202-VAL218

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1abr
ChainResidueDetails
AGLU207
AARG210

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1abr
ChainResidueDetails
BGLU207
BARG210

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1abr
ChainResidueDetails
CGLU207
CARG210

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PDB entries from 2025-12-24

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