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- PDB-3wdx: The complex structure of E113A with glucotriose -

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Basic information

Entry
Database: PDB / ID: 3wdx
TitleThe complex structure of E113A with glucotriose
ComponentsBeta-1,3-1,4-glucanaseEndo-1,3(4)-b-glucanase
KeywordsHYDROLASE / 1 / 3-1 / 4-beta-glucanase / 3(4)-beta-glucanase / PtLic16A / beta-jellyroll fold
Function / homology
Function and homology information


licheninase activity / licheninase / side of membrane / carbohydrate metabolic process / plasma membrane
Similarity search - Function
Glycosyl hydrolases family 16 / Glycoside hydrolase family 16 / Glycosyl hydrolases family 16 (GH16) domain profile. / Jelly Rolls - #200 / Concanavalin A-like lectin/glucanase domain superfamily / Jelly Rolls / Sandwich / Mainly Beta
Similarity search - Domain/homology
Beta-1,3-1,4-glucanase
Similarity search - Component
Biological speciesPaecilomyces (fungus)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsCheng, Y.S. / Huang, C.H. / Chen, C.C. / Huang, T.Y. / Ko, T.P. / Huang, J.W. / Wu, T.H. / Liu, J.R. / Guo, R.T.
CitationJournal: Biochim.Biophys.Acta / Year: 2014
Title: Structural and mutagenetic analyses of a 1,3-1,4-beta-glucanase from Paecilomyces thermophila
Authors: Cheng, Y.S. / Huang, C.H. / Chen, C.C. / Huang, T.Y. / Ko, T.P. / Huang, J.W. / Wu, T.H. / Liu, J.R. / Guo, R.T.
History
DepositionJun 25, 2013Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Jul 9, 2014Provider: repository / Type: Initial release
Revision 2.0Jul 29, 2020Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Database references / Derived calculations / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_struct_special_symmetry / pdbx_validate_close_contact / struct_asym / struct_conn / struct_ref_seq_dif / struct_site / struct_site_gen
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.type_symbol / _chem_comp.name / _chem_comp.type / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_number_of_molecules / _entity.type / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_special_symmetry.label_asym_id / _pdbx_validate_close_contact.auth_asym_id_1 / _pdbx_validate_close_contact.auth_asym_id_2 / _pdbx_validate_close_contact.auth_atom_id_1 / _pdbx_validate_close_contact.auth_atom_id_2 / _pdbx_validate_close_contact.auth_seq_id_1 / _pdbx_validate_close_contact.auth_seq_id_2 / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_ref_seq_dif.details
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Nov 8, 2023Group: Data collection / Database references ...Data collection / Database references / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Beta-1,3-1,4-glucanase
B: Beta-1,3-1,4-glucanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)66,3506
Polymers64,3322
Non-polymers2,0184
Water11,458636
1
A: Beta-1,3-1,4-glucanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)33,1753
Polymers32,1661
Non-polymers1,0092
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
2
B: Beta-1,3-1,4-glucanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)33,1753
Polymers32,1661
Non-polymers1,0092
Water181
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)114.149, 93.575, 75.393
Angle α, β, γ (deg.)90.00, 117.60, 90.00
Int Tables number5
Space group name H-MC121
Components on special symmetry positions
IDModelComponents
11A-508-

HOH

21A-626-

HOH

31B-562-

HOH

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Components

#1: Protein Beta-1,3-1,4-glucanase / Endo-1,3(4)-b-glucanase / PtLic16A


Mass: 32166.146 Da / Num. of mol.: 2 / Fragment: UNP residues 19-314 / Mutation: E113A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Paecilomyces (fungus) / Strain: J18 / Plasmid: pPICZalphaA / Production host: Komagataella pastoris (fungus) / Strain (production host): X33 / References: UniProt: E0XN39, licheninase
#2: Polysaccharide beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-3)-beta-D-glucopyranose


Type: oligosaccharide / Mass: 504.438 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpb1-4DGlcpb1-3DGlcpb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/1,3,2/[a2122h-1b_1-5]/1-1-1/a3-b1_b4-c1WURCSPDB2Glycan 1.1.0
[][b-D-Glcp]{[(3+1)][b-D-Glcp]{[(4+1)][b-D-Glcp]{}}}LINUCSPDB-CARE
#3: Polysaccharide beta-D-glucopyranose-(1-4)-beta-D-glucopyranose-(1-3)-alpha-D-glucopyranose


Type: oligosaccharide / Mass: 504.438 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpb1-4DGlcpb1-3DGlcpa1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/2,3,2/[a2122h-1a_1-5][a2122h-1b_1-5]/1-2-2/a3-b1_b4-c1WURCSPDB2Glycan 1.1.0
[][a-D-Glcp]{[(3+1)][b-D-Glcp]{[(4+1)][b-D-Glcp]{}}}LINUCSPDB-CARE
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 636 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.77 Å3/Da / Density % sol: 55.65 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop / pH: 6.5
Details: 0.2M ammonium sulfate, 0.1M sodium cacodylate, 34%(w/v) PEG8000, pH 6.5, VAPOR DIFFUSION, SITTING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: NSRRC / Beamline: BL13B1 / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Oct 30, 2012
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.9→25 Å / Num. obs: 54433 / % possible obs: 98 % / Redundancy: 4.6 % / Rmerge(I) obs: 0.051 / Net I/σ(I): 27.9
Reflection shellResolution: 1.9→1.97 Å / Redundancy: 4.5 % / Rmerge(I) obs: 0.306 / Mean I/σ(I) obs: 3.1 / Num. unique all: 5350 / % possible all: 97.2

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Processing

Software
NameVersionClassification
HKL-2000data collection
PHASERphasing
CNS1.2refinement
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 3WDT

3wdt


Resolution: 1.9→25 Å / σ(F): 2 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.211 2632 4.8 %RANDOM
Rwork0.177 ---
all-55307 --
obs-52285 94.5 %-
Solvent computationBsol: 44.2014 Å2
Displacement parametersBiso mean: 31.413 Å2
Baniso -1Baniso -2Baniso -3
1--3.633 Å20 Å2-2.995 Å2
2---3.699 Å20 Å2
3---7.332 Å2
Refinement stepCycle: LAST / Resolution: 1.9→25 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms4544 0 136 636 5316
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONc_mcbond_it1.1421.5
X-RAY DIFFRACTIONc_scbond_it1.7662
X-RAY DIFFRACTIONc_mcangle_it1.6732
X-RAY DIFFRACTIONc_scangle_it2.5352.5
LS refinement shellResolution: 1.9→1.97 Å /
RfactorNum. reflection
Rfree0.248 -
Rwork0.23 -
obs-4768

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