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- PDB-2wco: Structures of the Streptomyces coelicolor A3(2) Hyaluronan Lyase ... -

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Basic information

Entry
Database: PDB / ID: 2wco
TitleStructures of the Streptomyces coelicolor A3(2) Hyaluronan Lyase in Complex with Oligosaccharide Substrates and an Inhibitor
ComponentsPUTATIVE SECRETED LYASE
KeywordsLYASE / FAMILY 8 / GLYCOSAMINOGLYCANS (GAGS) HYDROLYSIS
Function / homology
Function and homology information


carbon-oxygen lyase activity, acting on polysaccharides / carbohydrate binding / carbohydrate metabolic process / extracellular region / metal ion binding
Similarity search - Function
Polysaccharide lyase 8 / Polysaccharide lyase 8, N-terminal alpha-helical / Polysaccharide lyase family 8, N terminal alpha-helical domain / Polysaccharide lyase family 8, C-terminal / Polysaccharide lyase family 8, C-terminal beta-sandwich domain / Polysaccharide lyase family 8, central domain / Polysaccharide lyase family 8, super-sandwich domain / Polysaccharide lyase family 8-like, C-terminal / Chondroitinase Ac; Chain A, domain 3 / Polysaccharide lyase family 8-like, C-terminal ...Polysaccharide lyase 8 / Polysaccharide lyase 8, N-terminal alpha-helical / Polysaccharide lyase family 8, N terminal alpha-helical domain / Polysaccharide lyase family 8, C-terminal / Polysaccharide lyase family 8, C-terminal beta-sandwich domain / Polysaccharide lyase family 8, central domain / Polysaccharide lyase family 8, super-sandwich domain / Polysaccharide lyase family 8-like, C-terminal / Chondroitinase Ac; Chain A, domain 3 / Polysaccharide lyase family 8-like, C-terminal / Chondroitin AC/alginate lyase / Chondroitin AC/alginate lyase / Beta-galactosidase; Chain A, domain 5 - #10 / Glycoside hydrolase-type carbohydrate-binding / Beta-galactosidase; Chain A, domain 5 / Galactose mutarotase-like domain superfamily / Glycosyltransferase / Alpha/alpha barrel / Twin arginine translocation (Tat) signal profile. / Twin-arginine translocation pathway, signal sequence / Distorted Sandwich / Sandwich / Mainly Beta / Mainly Alpha
Similarity search - Domain/homology
FORMIC ACID / Secreted lyase
Similarity search - Component
Biological speciesSTREPTOMYCES COELICOLOR A3
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.94 Å
AuthorsElmabrouk, Z.H. / Taylor, E.J. / Vincent, F. / Smith, N.L. / Zhang, M. / Charnock, S.J. / Turkenburg, J.P. / Davies, G.J. / Black, G.W.
CitationJournal: Proteins / Year: 2011
Title: Crystal Structures of a Family 8 Polysaccharide Lyase Reveal Open and Highly Occluded Substrate-Binding Cleft Conformations.
Authors: Elmabrouk, Z.H. / Vincent, F. / Zhang, M. / Smith, N.L. / Turkenburg, J.P. / Charnock, S.J. / Black, G.W. / Taylor, E.J.
History
DepositionMar 12, 2009Deposition site: PDBE / Processing site: PDBE
Revision 1.0Aug 18, 2010Provider: repository / Type: Initial release
Revision 1.1May 8, 2011Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Derived calculations / Other / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_database_status / 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 / struct_asym / struct_conn / 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 / _pdbx_database_status.status_code_sf / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_special_symmetry.label_asym_id / _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
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1May 8, 2024Group: Data collection / Database references / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2
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: PUTATIVE SECRETED LYASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)83,5885
Polymers83,0221
Non-polymers5654
Water13,836768
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)140.110, 140.110, 100.652
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number96
Space group name H-MP43212
Components on special symmetry positions
IDModelComponents
11A-2666-

HOH

21A-2671-

HOH

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Components

#1: Protein PUTATIVE SECRETED LYASE / POLYSACCHARIDE LYASE


Mass: 83022.234 Da / Num. of mol.: 1 / Fragment: RESIDUES 33-776
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) STREPTOMYCES COELICOLOR A3(2) (bacteria)
Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: O86516
#2: Polysaccharide 4-deoxy-beta-D-glucopyranuronic acid-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 381.333 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
WURCS=2.0/2,2,1/[a2122h-1b_1-5_2*NCC/3=O][a21d2A-1b_1-5]/1-2/a3-b1WURCSPDB2Glycan 1.1.0
[][b-D-GlcpNAc]{[(3+1)][b-D-4-deoxy-GlcpA]{}}LINUCSPDB-CARE
#3: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#4: Chemical ChemComp-FMT / FORMIC ACID


Mass: 46.025 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: CH2O2
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 768 / Source method: isolated from a natural source / Formula: H2O
Sequence detailsMISSING RESIDUE 1 TO 23 DUE TO FLEXIBILITY AS WELL AS THE 2 LAST RESIDUES

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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: 2.69 Å3/Da / Density % sol: 54 % / Description: NONE
Crystal growDetails: 4M NA-FORMATE

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-3 / Wavelength: 0.93
DetectorType: ADSC CCD / Detector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.93 Å / Relative weight: 1
ReflectionResolution: 1.94→100 Å / Num. obs: 63596 / % possible obs: 89.4 % / Redundancy: 2.8 % / Rmerge(I) obs: 0.08

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Processing

Software
NameVersionClassification
REFMAC5.5.0082refinement
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.94→100 Å / Cor.coef. Fo:Fc: 0.969 / Cor.coef. Fo:Fc free: 0.959 / SU B: 7.231 / SU ML: 0.093 / Cross valid method: THROUGHOUT / ESU R: 0.145 / ESU R Free: 0.126 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES RESIDUAL ONLY. RESIDUES 1 TO 23 ARE DISORDERED. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES RESIDUAL ONLY. RESIDUES 1 TO 23 ARE DISORDERED. ATOM RECORD CONTAINS SUM OF TLS AND RESIDUAL B FACTORS. ANISOU RECORD CONTAINS SUM OF TLS AND RESIDUAL U FACTORS.
RfactorNum. reflection% reflectionSelection details
Rfree0.19284 3382 5 %RANDOM
Rwork0.16984 ---
obs0.17104 63596 89.42 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 24.95 Å2
Baniso -1Baniso -2Baniso -3
1--0.32 Å20 Å20 Å2
2---0.32 Å20 Å2
3---0.63 Å2
Refinement stepCycle: LAST / Resolution: 1.94→100 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5679 0 38 768 6485
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0250.0215940
X-RAY DIFFRACTIONr_bond_other_d0.0020.023959
X-RAY DIFFRACTIONr_angle_refined_deg1.8961.9378130
X-RAY DIFFRACTIONr_angle_other_deg1.05639516
X-RAY DIFFRACTIONr_dihedral_angle_1_deg8.415760
X-RAY DIFFRACTIONr_dihedral_angle_2_deg28.73621.585265
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.36115851
X-RAY DIFFRACTIONr_dihedral_angle_4_deg16.081566
X-RAY DIFFRACTIONr_chiral_restr0.1280.2895
X-RAY DIFFRACTIONr_gen_planes_refined0.0110.0216771
X-RAY DIFFRACTIONr_gen_planes_other0.0010.021322
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.1671.53702
X-RAY DIFFRACTIONr_mcbond_other0.451.51534
X-RAY DIFFRACTIONr_mcangle_it1.75425914
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it3.11132238
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it4.6034.52206
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.935→1.985 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.264 210 -
Rwork0.253 4328 -
obs--83.25 %
Refinement TLS params.Method: refined / Origin x: 29.414 Å / Origin y: 7.315 Å / Origin z: 25.064 Å
111213212223313233
T-0.0246 Å20.0004 Å2-0.0199 Å2--0.0279 Å2-0.0101 Å2---0.0346 Å2
L0.0978 °2-0.1076 °2-0.1059 °2-0.3571 °20.0724 °2--0.1229 °2
S0.0305 Å °0.0229 Å °-0.0268 Å °-0.0114 Å °-0.0444 Å °0.0107 Å °-0.0251 Å °-0.0222 Å °0.0139 Å °

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