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3QR3

Crystal Structure of Cel5A (EG2) from Hypocrea jecorina (Trichoderma reesei)

Functional Information from GO Data
ChainGOidnamespacecontents
A0000272biological_processpolysaccharide catabolic process
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
B0000272biological_processpolysaccharide catabolic process
B0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
B0005975biological_processcarbohydrate metabolic process
Functional Information from PDB Data
site_idAC1
Number of Residues8
DetailsBINDING SITE FOR RESIDUE SO4 A 340
ChainResidue
ASER187
AGLY189
AALA190
ALYS219
AHOH496
AHOH503
AHOH563
AHOH568

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 A 341
ChainResidue
AHOH561
AHOH564
AHOH569
ATRP185

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 342
ChainResidue
ASER139
AARG140
AHOH461
BTHR80
BLYS84
BHOH573

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 A 343
ChainResidue
AHIS229
AALA230
AGLU231

site_idAC5
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 344
ChainResidue
AASN183
AHOH408
AHOH522
BASN39
BHOH390

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 A 345
ChainResidue
AASN39
AHOH514
AHOH551
BASN183
BHOH396

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE SO4 A 346
ChainResidue
ATYR220
ASER226
AGLU259
ATRP292
AHOH476
AHOH618

site_idAC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 347
ChainResidue
ASER25
AVAL27
ATYR40
AHOH471
AHOH526
BALA198
BTRP247

site_idAC9
Number of Residues7
DetailsBINDING SITE FOR RESIDUE SO4 A 348
ChainResidue
AALA198
ATRP247
AHOH626
BSER25
BVAL27
BTYR40
BHOH543

site_idBC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG A 349
ChainResidue
AHOH563
AHOH564
AHOH566
AHOH567
AHOH568
AHOH569

site_idBC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE MG A 350
ChainResidue
AASN52

site_idBC3
Number of Residues9
DetailsBINDING SITE FOR RESIDUE SO4 B 340
ChainResidue
BSER187
BGLY189
BALA190
BLYS219
BHOH467
BHOH482
BHOH549
BHOH583
BHOH585

site_idBC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 341
ChainResidue
BTRP185
BHOH464
BHOH582
BHOH584

site_idBC5
Number of Residues3
DetailsBINDING SITE FOR RESIDUE SO4 B 342
ChainResidue
BHIS229
BALA230
BGLU231

site_idBC6
Number of Residues4
DetailsBINDING SITE FOR RESIDUE SO4 B 343
ChainResidue
BSER139
BARG140
BHOH404
BHOH502

site_idBC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE SO4 B 344
ChainResidue
BTYR220
BGLU259
BTRP292
BHOH417
BHOH619

site_idBC8
Number of Residues6
DetailsBINDING SITE FOR RESIDUE MG B 345
ChainResidue
BHOH580
BHOH581
BHOH582
BHOH583
BHOH584
BHOH585

site_idBC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE MG B 346
ChainResidue
BHOH424
BHOH620

Functional Information from PROSITE/UniProt
site_idPS00659
Number of Residues10
DetailsGLYCOSYL_HYDROL_F5 Glycosyl hydrolases family 5 signature. VWFGIMNEPH
ChainResidueDetails
AVAL141-HIS150

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues652
DetailsRegion: {"description":"Catalytic","evidences":[{"source":"PubMed","id":"21898652","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton donor/acceptor","evidences":[{"source":"PubMed","id":"21898652","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"8093602","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"description":"Nucleophile","evidences":[{"source":"PubMed","id":"8093602","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21898652","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc) asparagine","evidences":[{"source":"UniProtKB","id":"A0A024SH20","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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