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5FB9

S1 nuclease from Aspergillus oryzae with unoccupied active site

Functional Information from GO Data
ChainGOidnamespacecontents
A0003676molecular_functionnucleic acid binding
A0004518molecular_functionnuclease activity
A0004519molecular_functionendonuclease activity
A0006308biological_processDNA catabolic process
A0016787molecular_functionhydrolase activity
A0016788molecular_functionhydrolase activity, acting on ester bonds
A0046872molecular_functionmetal ion binding
B0003676molecular_functionnucleic acid binding
B0004518molecular_functionnuclease activity
B0004519molecular_functionendonuclease activity
B0006308biological_processDNA catabolic process
B0016787molecular_functionhydrolase activity
B0016788molecular_functionhydrolase activity, acting on ester bonds
B0046872molecular_functionmetal ion binding
Functional Information from PROSITE/UniProt
site_idPS00136
Number of Residues12
DetailsSUBTILASE_ASP Serine proteases, subtilase family, aspartic acid active site. STVLDDGLayiN
ChainResidueDetails
ASER237-ASN248

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues96
DetailsRegion: {"description":"Substrate binding","evidences":[{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5FBA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues22
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5FBA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues16
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5FB9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5FBD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBF","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5FBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues10
DetailsBinding site: {"evidences":[{"source":"UniProtKB","id":"P24289","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsSite: {"description":"Important for catalytic activity","evidences":[{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsSite: {"description":"Important for catalytic activity","evidences":[{"source":"UniProtKB","id":"P24289","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5FB9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"28036383","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"5FB9","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBA","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBB","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"5FBG","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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