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2PQI

Crystal structure of active ribosome inactivating protein from maize (b-32)

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 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
DetailsACT_SITE: ACT_SITE => ECO:0000250
ChainResidueDetails
AGLU207
BGLU207
CGLU207

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 2025-07-02

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