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2I5S

Crystal structure of onconase with bound nucleic acid

Functional Information from GO Data
ChainGOidnamespacecontents
X0003676molecular_functionnucleic acid binding
X0004518molecular_functionnuclease activity
X0004519molecular_functionendonuclease activity
X0004540molecular_functionRNA nuclease activity
X0016787molecular_functionhydrolase activity
X0050830biological_processdefense response to Gram-positive bacterium
Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKdkNTF
ChainResidueDetails
XCYS30-PHE36

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
DetailsActive site: {"description":"Proton acceptor"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues1
DetailsActive site: {"description":"Proton donor"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues4
DetailsBinding site: {}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rbn
ChainResidueDetails
XHIS97
XPHE98
XLYS31
XHIS10

249697

PDB entries from 2026-02-25

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