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- PDB-5e9c: Crystal structure of human heparanase in complex with heparin tet... -

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Basic information

Entry
Database: PDB / ID: 5e9c
TitleCrystal structure of human heparanase in complex with heparin tetrasaccharide dp4
Components(Heparanase) x 2
KeywordsHYDROLASE / glycoside hydrolase / ligand 4 / protein / sugar
Function / homology
Function and homology information


heparanase / heparanase activity / regulation of hair follicle development / heparin metabolic process / beta-glucuronidase activity / heparan sulfate proteoglycan catabolic process / proteoglycan metabolic process / HS-GAG degradation / protein transmembrane transport / positive regulation of hair follicle development ...heparanase / heparanase activity / regulation of hair follicle development / heparin metabolic process / beta-glucuronidase activity / heparan sulfate proteoglycan catabolic process / proteoglycan metabolic process / HS-GAG degradation / protein transmembrane transport / positive regulation of hair follicle development / syndecan binding / vascular wound healing / angiogenesis involved in wound healing / establishment of endothelial barrier / positive regulation of osteoblast proliferation / positive regulation of vascular endothelial growth factor production / positive regulation of blood coagulation / extracellular matrix / cell-matrix adhesion / lysosomal lumen / response to organic substance / specific granule lumen / lysosome / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / membrane raft / lysosomal membrane / intracellular membrane-bounded organelle / Neutrophil degranulation / extracellular space / extracellular region / nucleoplasm / nucleus
Similarity search - Function
Glycoside hydrolase, family 79 / Glycosyl hydrolase family 79, N-terminal domain / Glycoside hydrolase superfamily
Similarity search - Domain/homology
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.73 Å
AuthorsWu, L. / Davies, G.J.
Funding support United Kingdom, 1items
OrganizationGrant numberCountry
European Research Council United Kingdom
CitationJournal: Nat.Struct.Mol.Biol. / Year: 2015
Title: Structural characterization of human heparanase reveals insights into substrate recognition.
Authors: Wu, L. / Viola, C.M. / Brzozowski, A.M. / Davies, G.J.
History
DepositionOct 15, 2015Deposition site: RCSB / Processing site: PDBE
Revision 1.0Nov 18, 2015Provider: repository / Type: Initial release
Revision 1.1Dec 2, 2015Group: Database references
Revision 1.2Dec 16, 2015Group: Database references
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / 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 / 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.occupancy / _atom_site.type_symbol / _chem_comp.mon_nstd_flag / _chem_comp.name / _chem_comp.type / _pdbx_struct_assembly_gen.asym_id_list / _struct_conn.pdbx_role / _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 2.1Jan 10, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / struct_conn
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI ..._chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_conn.pdbx_leaving_atom_flag

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Heparanase
B: Heparanase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)54,1468
Polymers52,2762
Non-polymers1,8706
Water4,035224
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area10770 Å2
ΔGint-73 kcal/mol
Surface area18980 Å2
MethodPISA
Unit cell
Length a, b, c (Å)46.220, 71.120, 78.600
Angle α, β, γ (deg.)90.00, 95.23, 90.00
Int Tables number4
Space group name H-MP1211

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Components

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Protein , 2 types, 2 molecules AB

#1: Protein Heparanase / / Endo-glucoronidase / Heparanase-1 / Hpa1


Mass: 43733.324 Da / Num. of mol.: 1 / Fragment: residues 158-543
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HPSE, HEP, HPA, HPA1, HPR1, HPSE1, HSE1 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q9Y251, heparanase
#2: Protein Heparanase / / Endo-glucoronidase / Heparanase-1 / Hpa1


Mass: 8542.769 Da / Num. of mol.: 1 / Fragment: residues 36-109
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HPSE, HEP, HPA, HPA1, HPR1, HPSE1, HSE1 / Production host: Trichoplusia ni (cabbage looper) / References: UniProt: Q9Y251, heparanase

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Sugars , 2 types, 4 molecules

#3: Polysaccharide 4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)- ...4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-beta-D-glucopyranose


Type: oligosaccharide / Mass: 1074.876 Da / Num. of mol.: 1 / Source method: obtained synthetically
DescriptorTypeProgram
WURCS=2.0/4,4,3/[a2122h-1b_1-5_2*NSO/3=O/3=O_6*OSO/3=O/3=O][a2121A-1a_1-5][a2122h-1a_1-5_2*NSO/3=O/3=O_6*OSO/3=O/3=O][a21eEA-1a_1-5_2*OSO/3=O/3=O]/1-2-3-4/a4-b1_b4-c1_c4-d1WURCSPDB2Glycan 1.1.0
[][b-D-GlcpNSO36SO3]{[(4+1)][a-L-IdopA]{[(4+1)][a-D-GlcpNSO36SO3]{[(4+1)][b-D-4-deoxy-GlcpA2SO3]{}}}}LINUCSPDB-CARE
#4: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE / N-Acetylglucosamine


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Non-polymers , 3 types, 226 molecules

#5: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#6: Chemical ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: SO4
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 224 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 2.46 Å3/Da / Density % sol: 50.02 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 5.5 / Details: 0.1 M MES pH 5.5, 0.1 M MgCl2, 17% PEG3350

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I03 / Wavelength: 0.976 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: May 7, 2015
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.976 Å / Relative weight: 1
ReflectionResolution: 1.73→52.64 Å / Num. obs: 52479 / % possible obs: 99 % / Redundancy: 4 % / Rmerge(I) obs: 0.06 / Net I/σ(I): 11.3
Reflection shellResolution: 1.73→1.76 Å / Rmerge(I) obs: 0.1

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Processing

Software
NameVersionClassification
REFMAC5.8.0131refinement
XDSdata reduction
Aimlessdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5e8m

5e8m


Resolution: 1.73→78.27 Å / Cor.coef. Fo:Fc: 0.971 / Cor.coef. Fo:Fc free: 0.955 / SU B: 3.217 / SU ML: 0.096 / Cross valid method: THROUGHOUT / ESU R: 0.105 / ESU R Free: 0.105 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.2105 2675 5.1 %RANDOM
Rwork0.17208 ---
obs0.1741 49793 98.97 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 36.573 Å2
Baniso -1Baniso -2Baniso -3
1-2.29 Å20 Å20.47 Å2
2---1.33 Å2-0 Å2
3----1.03 Å2
Refinement stepCycle: LAST / Resolution: 1.73→78.27 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3643 0 114 224 3981
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0150.0193869
X-RAY DIFFRACTIONr_bond_other_d0.0020.023693
X-RAY DIFFRACTIONr_angle_refined_deg1.7772.0085256
X-RAY DIFFRACTIONr_angle_other_deg0.99738520
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.345461
X-RAY DIFFRACTIONr_dihedral_angle_2_deg38.02123.5160
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.14615652
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.2881522
X-RAY DIFFRACTIONr_chiral_restr0.1050.2600
X-RAY DIFFRACTIONr_gen_planes_refined0.0080.0214224
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02879
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_it2.8593.1961844
X-RAY DIFFRACTIONr_mcbond_other2.8593.1931843
X-RAY DIFFRACTIONr_mcangle_it4.2244.7722305
X-RAY DIFFRACTIONr_mcangle_other4.2244.7752306
X-RAY DIFFRACTIONr_scbond_it4.263.9222025
X-RAY DIFFRACTIONr_scbond_other4.2363.8942012
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other6.6115.6492943
X-RAY DIFFRACTIONr_long_range_B_refined8.33827.0124319
X-RAY DIFFRACTIONr_long_range_B_other8.34227.0264320
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.73→1.775 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.332 212 -
Rwork0.339 3626 -
obs--98.13 %

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