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- PDB-3ppv: Crystal structure of an engineered VWF A2 domain (N1493C and C1670S) -

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Basic information

Entry
Database: PDB / ID: 3ppv
TitleCrystal structure of an engineered VWF A2 domain (N1493C and C1670S)
Componentsvon Willebrand factor
KeywordsCELL ADHESION / von Willebrand factor / protein unfolding / cleavage / Rossmann fold / coagulation / glycosylation
Function / homology
Function and homology information


Enhanced cleavage of VWF variant by ADAMTS13 / Defective VWF cleavage by ADAMTS13 variant / Defective VWF binding to collagen type I / Weibel-Palade body / Defective F8 binding to von Willebrand factor / Enhanced binding of GP1BA variant to VWF multimer:collagen / Defective binding of VWF variant to GPIb:IX:V / hemostasis / platelet alpha granule / Platelet Adhesion to exposed collagen ...Enhanced cleavage of VWF variant by ADAMTS13 / Defective VWF cleavage by ADAMTS13 variant / Defective VWF binding to collagen type I / Weibel-Palade body / Defective F8 binding to von Willebrand factor / Enhanced binding of GP1BA variant to VWF multimer:collagen / Defective binding of VWF variant to GPIb:IX:V / hemostasis / platelet alpha granule / Platelet Adhesion to exposed collagen / positive regulation of intracellular signal transduction / GP1b-IX-V activation signalling / p130Cas linkage to MAPK signaling for integrins / cell-substrate adhesion / Defective F8 cleavage by thrombin / Platelet Aggregation (Plug Formation) / immunoglobulin binding / GRB2:SOS provides linkage to MAPK signaling for Integrins / Integrin cell surface interactions / collagen binding / Intrinsic Pathway of Fibrin Clot Formation / Integrin signaling / extracellular matrix / platelet alpha granule lumen / Signaling by high-kinase activity BRAF mutants / MAP2K and MAPK activation / platelet activation / response to wounding / Signaling by RAF1 mutants / Signaling by moderate kinase activity BRAF mutants / Paradoxical activation of RAF signaling by kinase inactive BRAF / Signaling downstream of RAS mutants / Signaling by BRAF and RAF1 fusions / blood coagulation / integrin binding / Platelet degranulation / protein-folding chaperone binding / collagen-containing extracellular matrix / protease binding / cell adhesion / endoplasmic reticulum / extracellular space / extracellular exosome / extracellular region / identical protein binding
Similarity search - Function
von Willebrand factor, VWA N-terminal domain / Von Willebrand factor / VWA N-terminal / C8 domain / Uncharacterised domain, cysteine-rich / C8 / von Willebrand factor, type D domain / von Willebrand factor type D domain / VWFD domain profile. / von Willebrand factor (vWF) type D domain ...von Willebrand factor, VWA N-terminal domain / Von Willebrand factor / VWA N-terminal / C8 domain / Uncharacterised domain, cysteine-rich / C8 / von Willebrand factor, type D domain / von Willebrand factor type D domain / VWFD domain profile. / von Willebrand factor (vWF) type D domain / C-terminal cystine knot signature. / von Willebrand factor (vWF) type C domain / Trypsin Inhibitor-like, cysteine rich domain / Serine protease inhibitor-like superfamily / Trypsin Inhibitor like cysteine rich domain / C-terminal cystine knot domain profile. / Cystine knot, C-terminal / C-terminal cystine knot-like domain (CTCK) / von Willebrand factor type C domain / VWFC domain signature. / VWFC domain profile. / von Willebrand factor (vWF) type C domain / VWFC domain / von Willebrand factor, type A domain / von Willebrand factor type A domain / von Willebrand factor (vWF) type A domain / VWFA domain profile. / von Willebrand factor, type A / von Willebrand factor A-like domain superfamily / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
von Willebrand factor
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsZhou, M. / Dong, X. / Zhong, C. / Ding, J.
CitationJournal: Blood / Year: 2011
Title: A novel calcium-binding site of von Willebrand factor A2 domain regulates its cleavage by ADAMTS13
Authors: Zhou, M. / Dong, X. / Baldauf, C. / Chen, H. / Zhou, Y. / Springer, T.A. / Luo, X. / Zhong, C. / Grater, F. / Ding, J.
History
DepositionNov 25, 2010Deposition site: RCSB / Processing site: PDBJ
Revision 1.0May 4, 2011Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Mar 5, 2014Group: Database references
Revision 1.3Nov 8, 2017Group: Refinement description / Category: software
Revision 1.4Nov 1, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_conn_angle / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.pdbx_dist_value / _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.ptnr1_label_seq_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 / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: von Willebrand factor
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,2003
Polymers22,0641
Non-polymers1362
Water2,702150
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)69.759, 69.759, 73.605
Angle α, β, γ (deg.)90.000, 90.000, 120.000
Int Tables number170
Space group name H-MP65

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Components

#1: Protein von Willebrand factor / / vWF / von Willebrand antigen 2 / von Willebrand antigen II


Mass: 22063.828 Da / Num. of mol.: 1 / Fragment: VWFA 2 domain, UNP residues 1488-1674 / Mutation: N1493C, C1670S
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: F8VWF, VWF / Plasmid: pET22b / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) codon plus / References: UniProt: P04275
#2: Chemical ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: SO4
#3: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#4: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 150 / 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: 2.34 Å3/Da / Density % sol: 47.51 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 5.2
Details: 0.1M sodium citrate, 1.6M (NH4)2SO4, pH 5.2, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SSRF / Beamline: BL17U / Wavelength: 1 Å
DetectorType: RAYONIX MX225HE / Detector: CCD / Date: May 10, 2009
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.9→50 Å / Num. obs: 15647 / % possible obs: 97 % / Redundancy: 8.5 % / Rmerge(I) obs: 0.103 / Net I/σ(I): 20.9
Reflection shellResolution: 1.9→1.97 Å / Redundancy: 4.9 % / Rmerge(I) obs: 0.469 / Mean I/σ(I) obs: 2.5 / % possible all: 87.5

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
REFMAC5.2.0019refinement
PDB_EXTRACT3.1data extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1AO3

1ao3


Resolution: 1.9→46.7 Å / Cor.coef. Fo:Fc: 0.94 / Cor.coef. Fo:Fc free: 0.927 / Occupancy max: 1 / Occupancy min: 0.7 / Cross valid method: THROUGHOUT / ESU R Free: 0.148 / Stereochemistry target values: MAXIMUM LIKELIHOOD
RfactorNum. reflection% reflectionSelection details
Rfree0.2313 781 5 %RANDOM
Rwork0.2015 ---
obs0.203 15645 97.19 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso max: 76.03 Å2 / Biso mean: 22.9745 Å2 / Biso min: 11.19 Å2
Baniso -1Baniso -2Baniso -3
1-0.56 Å20.28 Å20 Å2
2--0.56 Å20 Å2
3----0.84 Å2
Refinement stepCycle: LAST / Resolution: 1.9→46.7 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1441 0 6 150 1597
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0060.0221472
X-RAY DIFFRACTIONr_angle_refined_deg1.1111.9751997
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.5295183
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.78524.875
X-RAY DIFFRACTIONr_dihedral_angle_3_deg13.91615251
X-RAY DIFFRACTIONr_dihedral_angle_4_deg8.6031512
X-RAY DIFFRACTIONr_chiral_restr0.0640.2220
X-RAY DIFFRACTIONr_gen_planes_refined0.0030.021140
X-RAY DIFFRACTIONr_nbd_refined0.20.21194
X-RAY DIFFRACTIONr_nbtor_refined0.3070.21033
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1250.2249
X-RAY DIFFRACTIONr_metal_ion_refined0.1060.24
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2070.276
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1380.234
X-RAY DIFFRACTIONr_mcbond_it1.4241.5915
X-RAY DIFFRACTIONr_mcangle_it2.50721482
X-RAY DIFFRACTIONr_scbond_it3.2513557
X-RAY DIFFRACTIONr_scangle_it4.9524.5515
X-RAY DIFFRACTIONr_rigid_bond_restr2.73831472
X-RAY DIFFRACTIONr_sphericity_free0.5583151
X-RAY DIFFRACTIONr_sphericity_bonded0.67631447
LS refinement shellResolution: 1.9→1.949 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.369 55 -
Rwork0.265 971 -
all-1026 -
obs--85.71 %

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