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3ALF

Crystal Structure of Class V Chitinase from Nicotiana tobaccum

Functional Information from GO Data
ChainGOidnamespacecontents
A0004568molecular_functionchitinase activity
A0005576cellular_componentextracellular region
A0005975biological_processcarbohydrate metabolic process
A0006032biological_processchitin catabolic process
A0008061molecular_functionchitin binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 353
ChainResidue
AASP291
AASP304
ATHR305
AGLN306
AHOH380
AHOH504

site_idAC2
Number of Residues9
DetailsBINDING SITE FOR RESIDUE PO4 A 354
ChainResidue
APRO192
ASER193
AGLN194
AHOH413
AHOH447
AHOH516
ALYS10
ASER50
ASER191

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE PO4 A 355
ChainResidue
AGLN37
AASN244
AHIS246
AHOH390
AHOH569
AHOH639

site_idAC4
Number of Residues3
DetailsBINDING SITE FOR RESIDUE PO4 A 356
ChainResidue
ALEU248
AARG249
AHOH662

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE EDO A 357
ChainResidue
APHE31
AASP113
AGLU115
AMET181
ATYR183
ATRP326
AHOH489

site_idAC6
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO A 358
ChainResidue
AVAL328
AASP331
AGLN332
AASN333
ATRP334
AHOH387
AHOH544
AHOH563

site_idAC7
Number of Residues8
DetailsBINDING SITE FOR RESIDUE EDO A 359
ChainResidue
ATYR116
ASER156
AASN157
AMET181
ATYR183
AASP184
AHOH506
AHOH622

site_idAC8
Number of Residues3
DetailsBINDING SITE FOR RESIDUE EDO A 360
ChainResidue
ATHR135
AASN138
AHOH520

site_idAC9
Number of Residues5
DetailsBINDING SITE FOR RESIDUE EDO A 361
ChainResidue
AARG86
AASP122
AGLU277
AHOH466
AHOH523

231029

PDB entries from 2025-02-05

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