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- PDB-6ag7: The crystal structure of uPA in complex with HMA-55F -

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Basic information

Entry
Database: PDB / ID: 6ag7
TitleThe crystal structure of uPA in complex with HMA-55F
ComponentsUrokinase-type plasminogen activator
KeywordsHYDROLASE / Urokinase / Amiloride
Function / homology
Function and homology information


u-plasminogen activator / regulation of smooth muscle cell-matrix adhesion / urokinase plasminogen activator signaling pathway / regulation of plasminogen activation / regulation of fibrinolysis / regulation of wound healing / protein complex involved in cell-matrix adhesion / negative regulation of plasminogen activation / regulation of smooth muscle cell migration / regulation of signaling receptor activity ...u-plasminogen activator / regulation of smooth muscle cell-matrix adhesion / urokinase plasminogen activator signaling pathway / regulation of plasminogen activation / regulation of fibrinolysis / regulation of wound healing / protein complex involved in cell-matrix adhesion / negative regulation of plasminogen activation / regulation of smooth muscle cell migration / regulation of signaling receptor activity / serine-type endopeptidase complex / Dissolution of Fibrin Clot / smooth muscle cell migration / plasminogen activation / regulation of cell adhesion mediated by integrin / tertiary granule membrane / negative regulation of fibrinolysis / regulation of cell adhesion / specific granule membrane / serine protease inhibitor complex / fibrinolysis / chemotaxis / blood coagulation / regulation of cell population proliferation / response to hypoxia / positive regulation of cell migration / external side of plasma membrane / serine-type endopeptidase activity / focal adhesion / Neutrophil degranulation / cell surface / signal transduction / proteolysis / extracellular space / extracellular exosome / extracellular region / plasma membrane
Similarity search - Function
Kringle domain / Kringle / Kringle, conserved site / Kringle superfamily / Kringle domain signature. / Kringle domain profile. / Kringle domain / : / Kringle-like fold / EGF-like domain profile. ...Kringle domain / Kringle / Kringle, conserved site / Kringle superfamily / Kringle domain signature. / Kringle domain profile. / Kringle domain / : / Kringle-like fold / EGF-like domain profile. / EGF-like domain signature 1. / EGF-like domain / Serine proteases, trypsin family, histidine active site / Serine proteases, trypsin family, serine active site / Peptidase S1A, chymotrypsin family / Serine proteases, trypsin family, histidine active site. / Serine proteases, trypsin family, serine active site. / Serine proteases, trypsin domain profile. / Trypsin-like serine protease / Serine proteases, trypsin domain / Trypsin / Trypsin-like serine proteases / Thrombin, subunit H / Peptidase S1, PA clan, chymotrypsin-like fold / Peptidase S1, PA clan / Beta Barrel / Mainly Beta
Similarity search - Domain/homology
Chem-H55 / Urokinase-type plasminogen activator
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsBuckley, B. / Jiang, L.G. / Majed, H. / Huang, M.D. / Kelso, M. / Ranson, M.
Funding support Australia, 1items
OrganizationGrant numberCountry
National Health and Medical Research Council (Australia)APP1100432 Australia
CitationJournal: To Be Published
Title: uPA-HMA
Authors: Buckley, B. / Jiang, L.G. / Huang, M.D. / Kelso, M. / Ranson, M.
History
DepositionAug 9, 2018Deposition site: PDBJ / Processing site: PDBJ
Revision 1.0Aug 14, 2019Provider: repository / Type: Initial release
Revision 1.1Nov 22, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.2Oct 23, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
U: Urokinase-type plasminogen activator
hetero molecules


Theoretical massNumber of molelcules
Total (without water)27,8622
Polymers27,5861
Non-polymers2751
Water1,44180
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)120.940, 120.940, 42.795
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number146
Space group name H-MH3

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Components

#1: Protein Urokinase-type plasminogen activator / uPA


Mass: 27586.420 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PLAU / Production host: Komagataella pastoris (fungus) / References: UniProt: P00749, u-plasminogen activator
#2: Chemical ChemComp-H55 / 3,5-diamino-N-carbamimidoyl-6-(1-methyl-1H-pyrazol-4-yl)pyrazine-2-carboxamide


Mass: 275.270 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H13N9O
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 80 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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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: 2.18 Å3/Da / Density % sol: 43.66 %
Crystal growTemperature: 298 K / Method: vapor diffusion, sitting drop
Details: 50 mM sodium citrate, pH 4.6, and 2.0 M ammonium sulfate supplemented with 5% polyethylene glycol 400

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: NFPSS / Beamline: BL19U1 / Wavelength: 0.979 Å
DetectorType: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Mar 29, 2015
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.979 Å / Relative weight: 1
ReflectionResolution: 1.9→60 Å / Num. obs: 18351 / % possible obs: 100 % / Redundancy: 4.9 % / Rmerge(I) obs: 0.109 / Net I/σ(I): 21.6
Reflection shellResolution: 1.9→1.93 Å / Rmerge(I) obs: 0.557 / Num. unique obs: 951

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Processing

Software
NameVersionClassification
REFMAC5.8.0103refinement
HKL-2000data reduction
HKL-2000data scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 4DVA

4dva


Resolution: 1.9→60 Å / Cor.coef. Fo:Fc: 0.956 / Cor.coef. Fo:Fc free: 0.943 / SU B: 3.943 / SU ML: 0.114 / Cross valid method: THROUGHOUT / ESU R: 0.179 / ESU R Free: 0.151 / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.22847 905 4.9 %RANDOM
Rwork0.19769 ---
obs0.19926 17446 99.79 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å
Displacement parametersBiso mean: 35.086 Å2
Baniso -1Baniso -2Baniso -3
1--0.61 Å2-0.31 Å20 Å2
2---0.61 Å20 Å2
3---1.99 Å2
Refinement stepCycle: 1 / Resolution: 1.9→60 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1933 0 20 80 2033
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0070.0192007
X-RAY DIFFRACTIONr_bond_other_d0.0020.021854
X-RAY DIFFRACTIONr_angle_refined_deg1.3451.9562723
X-RAY DIFFRACTIONr_angle_other_deg0.8934270
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.7715243
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.1223.21887
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.71415335
X-RAY DIFFRACTIONr_dihedral_angle_4_deg21.6471513
X-RAY DIFFRACTIONr_chiral_restr0.0730.2290
X-RAY DIFFRACTIONr_gen_planes_refined0.0050.0212253
X-RAY DIFFRACTIONr_gen_planes_other0.0020.02480
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_it1.6053.314978
X-RAY DIFFRACTIONr_mcbond_other1.63.313977
X-RAY DIFFRACTIONr_mcangle_it2.6944.9641219
X-RAY DIFFRACTIONr_mcangle_other2.6944.9651220
X-RAY DIFFRACTIONr_scbond_it1.8073.6531029
X-RAY DIFFRACTIONr_scbond_other1.8073.6541030
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other3.0675.361505
X-RAY DIFFRACTIONr_long_range_B_refined5.28127.4542270
X-RAY DIFFRACTIONr_long_range_B_other5.26427.3862258
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.902→1.951 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.301 72 -
Rwork0.25 1300 -
obs--97.79 %

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