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3IAN

Crystal structure of a chitinase from Lactococcus lactis subsp. lactis

Functional Information from GO Data
ChainGOidnamespacecontents
A0004553molecular_functionhydrolase activity, hydrolyzing O-glycosyl compounds
A0005975biological_processcarbohydrate metabolic process
A0008061molecular_functionchitin binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE NA A 1
ChainResidue
AASN114
AGLY153
AASP155
AHOH417
AHOH418
AHOH470

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 360
ChainResidue
APHE84
AHOH431
AHOH30
AASN51
ASER83

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 361
ChainResidue
AASP160
AGLN227
ATYR229
ATRP321
AEDO369
AHOH524

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 362
ChainResidue
AHOH34
ATYR294
APRO298
ATHR339
ATHR343
ATYR344
AHOH584

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 363
ChainResidue
APHE154
AASP155
ATYR186
ALYS191
AASN192
AHOH442
AHOH467

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 364
ChainResidue
APHE68
ASER72
AGLN74
AHOH514
AHOH548

site_idAC7
Number of Residues6
DetailsBINDING SITE FOR RESIDUE EDO A 365
ChainResidue
APHE236
AASP238
AASP255
AGLY259
AARG263
AARG307

site_idAC8
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 366
ChainResidue
ALYS183
AASN192
ASER219
ATYR220
ATYR221
AASP222
ALYS278

site_idAC9
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 367
ChainResidue
ASER136
AGLU254
AASP297
AALA300
AHOH407
AHOH504
AHOH565

site_idBC1
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 368
ChainResidue
AASP67
APHE68
AASN69
ASER72
AHOH543

site_idBC2
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO A 369
ChainResidue
AALA127
AASP160
ALEU161
AGLU162
AGLU200
AGLN227
AEDO361
AHOH414

Functional Information from PROSITE/UniProt
site_idPS01095
Number of Residues9
DetailsGH18_1 Glycosyl hydrolases family 18 (GH18) active site signature. FDGLDIDlE
ChainResidueDetails
APHE154-GLU162

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
AASP160
AGLU162

site_idCSA2
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
ATYR229
AASP160
AGLU162

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ctn
ChainResidueDetails
AASP158
AGLU162

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PDB entries from 2024-10-30

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