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1ONC

THE REFINED 1.7 ANGSTROMS X-RAY CRYSTALLOGRAPHIC STRUCTURE OF P-30, AN AMPHIBIAN RIBONUCLEASE WITH ANTI-TUMOR ACTIVITY

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004519molecular_functionendonuclease activity
A0004540molecular_functionRNA nuclease activity
A0050830biological_processdefense response to Gram-positive bacterium
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 105
ChainResidue
AHOH306
AHOH402
AHOH426
ALYS9
AHIS10
ALYS55
AHIS97
APHE98

site_idACT
Number of Residues4
Details
ChainResidue
ALYS9
AHIS10
AHIS97
APHE98

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
DetailsACT_SITE: Proton acceptor
ChainResidueDetails
AHIS10

site_idSWS_FT_FI2
Number of Residues1
DetailsACT_SITE: Proton donor
ChainResidueDetails
AHIS97

site_idSWS_FT_FI3
Number of Residues1
DetailsBINDING:
ChainResidueDetails
ALYS31

site_idSWS_FT_FI4
Number of Residues1
DetailsMOD_RES: Pyrrolidone carboxylic acid => ECO:0000269|PubMed:1985896
ChainResidueDetails
APCA1

Catalytic Information from CSA
site_idCSA1
Number of Residues4
DetailsAnnotated By Reference To The Literature 1rbn
ChainResidueDetails
AHIS97
APHE98
ALYS31
AHIS10

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PDB entries from 2024-07-24

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