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- PDB-1kli: Cofactor-and substrate-assisted activation of factor VIIa -

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Basic information

Entry
Database: PDB / ID: 1kli
TitleCofactor-and substrate-assisted activation of factor VIIa
Components(factor VIIaCoagulation factor VII) x 2
KeywordsHYDROLASE / extrinsic coagulation pathway / serine protease activation / rational drug design / substrate-assisted catalysis
Function / homology
Function and homology information


coagulation factor VIIa / response to Thyroid stimulating hormone / response to 2,3,7,8-tetrachlorodibenzodioxine / response to astaxanthin / response to thyrotropin-releasing hormone / response to genistein / serine-type peptidase complex / positive regulation of platelet-derived growth factor receptor signaling pathway / response to vitamin K / response to carbon dioxide ...coagulation factor VIIa / response to Thyroid stimulating hormone / response to 2,3,7,8-tetrachlorodibenzodioxine / response to astaxanthin / response to thyrotropin-releasing hormone / response to genistein / serine-type peptidase complex / positive regulation of platelet-derived growth factor receptor signaling pathway / response to vitamin K / response to carbon dioxide / response to thyroxine / positive regulation of leukocyte chemotaxis / response to cholesterol / response to growth hormone / positive regulation of positive chemotaxis / Extrinsic Pathway of Fibrin Clot Formation / positive regulation of TOR signaling / positive regulation of blood coagulation / animal organ regeneration / Gamma-carboxylation of protein precursors / Transport of gamma-carboxylated protein precursors from the endoplasmic reticulum to the Golgi apparatus / Removal of aminoterminal propeptides from gamma-carboxylated proteins / serine-type peptidase activity / BMAL1:CLOCK,NPAS2 activates circadian gene expression / protein processing / Golgi lumen / circadian rhythm / response to estrogen / blood coagulation / response to estradiol / collagen-containing extracellular matrix / vesicle / response to hypoxia / positive regulation of cell migration / endoplasmic reticulum lumen / signaling receptor binding / serine-type endopeptidase activity / calcium ion binding / extracellular space / extracellular region / plasma membrane
Similarity search - Function
Peptidase S1A, coagulation factor VII/IX/X/C/Z / Coagulation factor-like, Gla domain superfamily / Coagulation Factor Xa inhibitory site / Laminin / Laminin / EGF-type aspartate/asparagine hydroxylation site / EGF-like domain / EGF-like calcium-binding, conserved site / Calcium-binding EGF-like domain signature. / Aspartic acid and asparagine hydroxylation site. ...Peptidase S1A, coagulation factor VII/IX/X/C/Z / Coagulation factor-like, Gla domain superfamily / Coagulation Factor Xa inhibitory site / Laminin / Laminin / EGF-type aspartate/asparagine hydroxylation site / EGF-like domain / EGF-like calcium-binding, conserved site / Calcium-binding EGF-like domain signature. / Aspartic acid and asparagine hydroxylation site. / EGF-like calcium-binding domain / Calcium-binding EGF-like domain / Vitamin K-dependent carboxylation/gamma-carboxyglutamic (GLA) domain / Gamma-carboxyglutamic acid-rich (GLA) domain / Gamma-carboxyglutamic acid-rich (GLA) domain superfamily / Vitamin K-dependent carboxylation domain. / Gla domain profile. / Domain containing Gla (gamma-carboxyglutamate) residues. / Epidermal growth factor-like domain. / EGF-like domain profile. / EGF-like domain signature 2. / EGF-like domain signature 1. / EGF-like domain / Ribbon / 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 domain profile. / Serine proteases, trypsin family, serine active site. / 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
BENZAMIDINE / Coagulation factor VII
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.69 Å
AuthorsSichler, K. / Banner, D.W. / D'Arcy, A. / Hopfner, K.P. / Huber, R. / Bode, W. / Kresse, G.B. / Kopetzki, E. / Brandstetter, H.
CitationJournal: J.Mol.Biol. / Year: 2002
Title: Crystal Structure of Uninhibited Factor VIIa Link its Cofactor and Substrate-assisted Activation to Specific Interactions
Authors: Sichler, K. / Banner, D.W. / D'Arcy, A. / Hopfner, K.P. / Huber, R. / Bode, W. / Kresse, G.B. / Kopetzki, E. / Brandstetter, H.
History
DepositionDec 12, 2001Deposition site: RCSB / Processing site: RCSB
Revision 1.0Sep 18, 2002Provider: repository / Type: Initial release
Revision 1.1Apr 27, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Non-polymer description / Version format compliance

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
L: factor VIIa
H: factor VIIa
hetero molecules


Theoretical massNumber of molelcules
Total (without water)36,3509
Polymers35,7142
Non-polymers6377
Water5,386299
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3510 Å2
ΔGint-74 kcal/mol
Surface area14420 Å2
MethodPISA
2
L: factor VIIa
H: factor VIIa
hetero molecules

L: factor VIIa
H: factor VIIa
hetero molecules


Theoretical massNumber of molelcules
Total (without water)72,70118
Polymers71,4284
Non-polymers1,27314
Water724
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation7_555y,x,-z1
Buried area7940 Å2
ΔGint-151 kcal/mol
Surface area27920 Å2
MethodPISA
Unit cell
Length a, b, c (Å)94.443, 94.443, 114.315
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number92
Space group name H-MP41212

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Components

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Protein , 2 types, 2 molecules LH

#1: Protein factor VIIa / Coagulation factor VII


Mass: 7610.542 Da / Num. of mol.: 1 / Fragment: light chain
Source method: isolated from a genetically manipulated source
Details: N-terminal truncation / Source: (gene. exp.) Homo sapiens (human) / Species (production host): Escherichia coli / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: P08709, coagulation factor VIIa
#2: Protein factor VIIa / Coagulation factor VII


Mass: 28103.256 Da / Num. of mol.: 1 / Fragment: heavy chain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Species (production host): Escherichia coli / Production host: Escherichia coli BL21 (bacteria) / Strain (production host): BL21 / References: UniProt: P08709, coagulation factor VIIa

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Non-polymers , 5 types, 306 molecules

#3: Chemical
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: SO4
#4: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#5: Chemical ChemComp-BEN / BENZAMIDINE / Benzamidine


Mass: 120.152 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C7H8N2
#6: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL / Glycerol


Mass: 92.094 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C3H8O3
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 299 / 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: 3.57 Å3/Da / Density % sol: 65.52 %
Crystal growTemperature: 275 K / Method: vapor diffusion, sitting drop / pH: 8.5
Details: Ammonium sulphate, glycerol, PEG 400, BICINE, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 275K
Crystal grow
*PLUS
Temperature: 4 ℃
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetails
110 mg/mlprotein1drop
25 mMbenzamidine1drop
30.1 MBicine1reservoirpH8.5
42 Mammonium sulfate1reservoir
515 %glycerol1reservoir
62 %PEG4001reservoir

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Data collection

DiffractionMean temperature: 170 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: BM1A / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 4 / Detector: CCD / Date: Jan 10, 2000
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.69→20 Å / Num. obs: 59659 / % possible obs: 98.3 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 3 / Rmerge(I) obs: 0.057
Reflection shellResolution: 1.69→1.75 Å / % possible all: 87.6
Reflection
*PLUS
% possible obs: 98.3 % / Redundancy: 9.33 % / Num. measured all: 556747 / Rmerge(I) obs: 0.057
Reflection shell
*PLUS
% possible obs: 87.6 % / Rmerge(I) obs: 0.652

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Processing

Software
NameVersionClassification
MOSFLMdata reduction
SCALAdata scaling
AMoREphasing
CNSrefinement
CCP4(SCALA)data scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.69→20 Å / σ(F): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflection% reflectionSelection details
Rfree0.225 3000 5 %Random
Rwork0.209 ---
all0.2094 59659 --
obs0.2094 59659 --
Refinement stepCycle: LAST / Resolution: 1.69→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2441 0 36 299 2776
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.006
X-RAY DIFFRACTIONc_angle_d1.26
Refinement
*PLUS
% reflection Rfree: 5 % / Rfactor Rfree: 0.2245
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_angle_d
X-RAY DIFFRACTIONc_angle_deg1.26

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