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3PHN

Crystal structure of wild-type onconase with resolution 1.46 A

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0004540molecular_functionRNA nuclease activity
A0016787molecular_functionhydrolase activity
A0050830biological_processdefense response to Gram-positive bacterium
Functional Information from PDB Data
site_idAC1
Number of Residues10
DetailsBINDING SITE FOR RESIDUE SO4 A 105
ChainResidue
APCA1
AHOH253
ALYS9
AHIS10
ALYS55
AHIS97
APHE98
AHOH146
AHOH158
AHOH218

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 106
ChainResidue
ATRP3
ALYS45
AHOH213
AHOH216
AHOH234
AHOH239

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 107
ChainResidue
AARG40
APRO41
AGLU42
AHOH135
AHOH142
AHOH216
AHOH234

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ACT A 108
ChainResidue
AASN13
ATHR71
ASER72
AARG73
AHOH207
AHOH233
AHOH300

Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKdkNTF
ChainResidueDetails
ACYS30-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

247536

PDB entries from 2026-01-14

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