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3SNF

Onconase, atomic resolution crystal structure

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
AHOH232
ALYS9
AHIS10
ALYS55
AHIS97
APHE98
AHOH169
AHOH185
AHOH204

site_idAC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 106
ChainResidue
AARG40
APRO41
AGLU42
AHOH116
AHOH134
AHOH188
AHOH202
AHOH237

site_idAC3
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 107
ChainResidue
ATRP3
ALYS45
AHOH116
AHOH188
AHOH194
AHOH221
AHOH251

site_idAC4
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 108
ChainResidue
ALYS80
ALYS81
AASN92
AHOH117
AHOH137
AHOH242

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 109
ChainResidue
APCA1
AHIS97
AHOH155
AHOH181
AHOH186
AHOH245
AHOH247

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE ACT A 110
ChainResidue
AILE47
ATHR59
ATHR60
ASER61
APHE63
AHOH136
AHOH157
AHOH159
AHOH252

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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