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5ARJ

crystal structure of porcine RNase 4 D80A mutant

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
B0003676molecular_functionnucleic acid binding
C0003676molecular_functionnucleic acid binding
D0003676molecular_functionnucleic acid binding
Functional Information from PROSITE/UniProt
site_idPS00127
Number of Residues7
DetailsRNASE_PANCREATIC Pancreatic ribonuclease family signature. CKrfNTF
ChainResidueDetails
ACYS39-PHE45

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"UniProtKB","id":"Q9H1E1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"UniProtKB","id":"Q9H1E1","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues24
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"26748441","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5ARK","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues4
DetailsModified residue: {"description":"Pyrrolidone carboxylic acid","evidences":[{"source":"UniProtKB","id":"P15467","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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