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5H4U

Crystal structure of cellulase from Antarctic springtail, Cryptopygus antarcticus

Functional Information from GO Data
ChainGOidnamespacecontents
A0005975biological_processcarbohydrate metabolic process
A0008810molecular_functioncellulase activity
B0005975biological_processcarbohydrate metabolic process
B0008810molecular_functioncellulase activity
C0005975biological_processcarbohydrate metabolic process
C0008810molecular_functioncellulase activity
Functional Information from PROSITE/UniProt
site_idPS01140
Number of Residues12
DetailsGLYCOSYL_HYDROL_F45 Glycosyl hydrolases family 45 active site. TTRYWDcckpsC
ChainResidueDetails
ATHR8-CYS19

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PROSITE-ProRule","id":"PRU10069","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"28156112","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsActive site: {"description":"Proton donor","evidences":[{"source":"PubMed","id":"28156112","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues3
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PROSITE-ProRule","id":"PRU00498","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2025-10-08

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