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- PDB-1qfk: STRUCTURE OF HUMAN FACTOR VIIA AND ITS IMPLICATIONS FOR THE TRIGG... -

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Entry
Database: PDB / ID: 1qfk
TitleSTRUCTURE OF HUMAN FACTOR VIIA AND ITS IMPLICATIONS FOR THE TRIGGERING OF BLOOD COAGULATION
Components(COAGULATION FACTOR VIIA ...Coagulation factor VII) x 2
Keywordshydrolase/hydrolase inhibitor / BLOOD COAGULATION / SERINE PROTEASE / hydrolase-hydrolase inhibitor complex
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
D-Phe-Phe-Arg Chloromethylketone / Chem-0Z6 / alpha-L-fucopyranose / alpha-D-glucopyranose / Coagulation factor VII
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.8 Å
AuthorsPike, A.C.W. / Brzozowski, A.M. / Roberts, S.M. / Olsen, O.H. / Persson, E.
CitationJournal: Proc.Natl.Acad.Sci.USA / Year: 1999
Title: Structure of human factor VIIa and its implications for the triggering of blood coagulation.
Authors: Pike, A.C. / Brzozowski, A.M. / Roberts, S.M. / Olsen, O.H. / Persson, E.
History
DepositionApr 12, 1999Deposition site: PDBE / Processing site: RCSB
Revision 1.0Aug 1, 1999Provider: repository / Type: Initial release
Revision 1.1Oct 16, 2007Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Atomic model / Database references ...Atomic model / Database references / Derived calculations / Non-polymer description / Structure summary / Version format compliance
Revision 1.3Dec 12, 2012Group: Other
Revision 2.0Jul 29, 2020Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / database_PDB_caveat / diffrn_source / 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_molecule / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_struct_conn_angle / struct_asym / struct_conn / struct_conn_type / 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 / _diffrn_source.pdbx_synchrotron_site / _pdbx_molecule.asym_id / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.value / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _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.ptnr1_label_seq_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 / _struct_conn.ptnr2_label_seq_id / _struct_conn_type.id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Aug 16, 2023Group: Data collection / Database references ...Data collection / Database references / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
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
L: COAGULATION FACTOR VIIA LIGHT CHAIN
H: COAGULATION FACTOR VIIA HEAVY CHAIN
hetero molecules


Theoretical massNumber of molelcules
Total (without water)40,9467
Polymers39,4872
Non-polymers1,4595
Water1,51384
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3140 Å2
ΔGint-8 kcal/mol
Surface area16900 Å2
MethodPISA
Unit cell
Length a, b, c (Å)115.300, 115.300, 98.000
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number95
Space group name H-MP4322

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Components

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COAGULATION FACTOR VIIA ... , 2 types, 2 molecules LH

#1: Protein COAGULATION FACTOR VIIA LIGHT CHAIN / Coagulation factor VII / FVIIA


Mass: 11383.764 Da / Num. of mol.: 1 / Fragment: UNP residues 109-212
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Tissue: BLOOD / Plasmid: ZEM219B / Cell line (production host): BHK570 / Cellular location (production host): SECRETED / Culture collection (production host): ATCC CRL 1632 / Gene (production host): FACTOR VII / Organelle (production host): NUCLEUS / Production host: Mesocricetus auratus (golden hamster) / References: UniProt: P08709, coagulation factor VIIa
#2: Protein COAGULATION FACTOR VIIA HEAVY CHAIN / Coagulation factor VII / FVIIA


Mass: 28103.256 Da / Num. of mol.: 1 / Fragment: UNP residues 213-466
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Tissue: BLOOD / Plasmid: ZEM219B / Cell line (production host): BHK570 / Cellular location (production host): SECRETED / Culture collection (production host): ATCC CRL 1632 / Gene (production host): FACTOR VII / Organelle (production host): NUCLEUS / Production host: Mesocricetus auratus (golden hamster) / References: UniProt: P08709, coagulation factor VIIa

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Sugars , 3 types, 3 molecules

#3: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta- ...2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 570.542 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4[LFucpb1-6]DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/2,3,2/[a2122h-1b_1-5_2*NCC/3=O][a1221m-1b_1-5]/1-1-2/a4-b1_a6-c1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}[(6+1)][b-L-Fucp]{}}}LINUCSPDB-CARE
#4: Sugar ChemComp-GLC / alpha-D-glucopyranose / alpha-D-glucose / D-glucose / glucose / Glucose


Type: D-saccharide, alpha linking / Mass: 180.156 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Formula: C6H12O6
IdentifierTypeProgram
DGlcpaCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
a-D-glucopyranoseCOMMON NAMEGMML 1.0
a-D-GlcpIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcSNFG CARBOHYDRATE SYMBOLGMML 1.0
#5: Sugar ChemComp-FUC / alpha-L-fucopyranose / alpha-L-fucose / 6-deoxy-alpha-L-galactopyranose / L-fucose / fucose / Fucose


Type: L-saccharide, alpha linking / Mass: 164.156 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Formula: C6H12O5
IdentifierTypeProgram
LFucpaCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
a-L-fucopyranoseCOMMON NAMEGMML 1.0
a-L-FucpIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
FucSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Non-polymers , 3 types, 86 molecules

#6: Chemical ChemComp-0Z6 / D-phenylalanyl-N-[(2S,3S)-6-{[amino(iminio)methyl]amino}-1-chloro-2-hydroxyhexan-3-yl]-L-phenylalaninamide / FFRCK


Type: peptide-like, Peptide-like / Class: Inhibitor / Mass: 504.045 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C25H36ClN6O3 / References: D-Phe-Phe-Arg Chloromethylketone
#7: Chemical ChemComp-CA / CALCIUM ION


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


Mass: 18.015 Da / Num. of mol.: 84 / Source method: isolated from a natural source / Formula: H2O

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Details

Nonpolymer detailsTHE UNBOUND FORM OF THE INHIBITOR IS D-PHE-PHE-ARG-CHLOROMETHYLKETONE. UPON REACTION WITH PROTEIN ...THE UNBOUND FORM OF THE INHIBITOR IS D-PHE-PHE-ARG-CHLOROMETHYLKETONE. UPON REACTION WITH PROTEIN IT FORMS TWO COVALENT BONDS: 1) A COVALENT BOND TO SER 344 H FORMING A HEMIKETAL AR7 AND 2) A COVALENT BOND TO NE2 OF HIS 193 H
Sequence detailsNO SIGNAL SEQUENCE RESIDUES 1-44 OF MATURE PROTEIN ARE NOT PRESENT IN EXPRESSION CONSTRUCT, ...NO SIGNAL SEQUENCE RESIDUES 1-44 OF MATURE PROTEIN ARE NOT PRESENT IN EXPRESSION CONSTRUCT, RESIDUES 45-48 ARE DISORDERED IN ELECTRON DENSITY AND ARE NOT MODELED.

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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: 4.07 Å3/Da / Density % sol: 70 %
Crystal growpH: 8.5
Details: 50MM NACL, 10MM CACL2, 3.5-3.7M SODIUM FORMATE IN 100MM TRIS PH 8.5, pH 8.50
Crystal
*PLUS
Crystal grow
*PLUS
pH: 8 / Method: vapor diffusion, sitting drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formula
112-20 mg/mlprotein1drop
250 mM1dropNaCl
310 mMTris1drop
450 mM1reservoirNaCl
510 mM1reservoirCaCl2
63.5-3.7 Msodium formate1reservoir
7100 mMTris1reservoir

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: EMBL/DESY, HAMBURG / Beamline: BW7B / Wavelength: 0.8342
DetectorType: MARRESEARCH / Detector: IMAGE PLATE / Date: May 1, 1998
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.8342 Å / Relative weight: 1
ReflectionResolution: 2.8→35 Å / Num. obs: 16157 / % possible obs: 95.4 % / Observed criterion σ(I): -3 / Redundancy: 4 % / Biso Wilson estimate: 70 Å2 / Rsym value: 0.056 / Net I/σ(I): 15.4
Reflection shellResolution: 2.8→2.85 Å / Redundancy: 1.5 % / Rmerge(I) obs: 0.253 / Mean I/σ(I) obs: 3 / % possible all: 79.4
Reflection
*PLUS
Highest resolution: 2.8 Å / Lowest resolution: 35 Å / % possible obs: 95.4 % / Redundancy: 4 % / Num. measured all: 238127 / Rmerge(I) obs: 0.056 / Biso Wilson estimate: 70 Å2
Reflection shell
*PLUS
Highest resolution: 2.8 Å / Lowest resolution: 2.85 Å / % possible obs: 79.4 %

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Processing

Software
NameClassification
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
REFMACrefinement
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1DAN

1dan


Resolution: 2.8→35 Å / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.57 / ESU R Free: 0.34
Details: XPLOR BULK SOLVENT CORRECTION USED INSTEAD OF REFMAC DEFAULT CORRECTION THE MAINCHAIN OF RESIDUES L104-L111 EXHIBITS STATIC DISORDER AND HAS BEEN MODELED IN TWO ALTERNATE CONFORMATIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.267 815 5 %RANDOM
Rwork0.215 ---
obs-16085 95.4 %-
Displacement parametersBiso mean: 56.7 Å2
Refinement stepCycle: LAST / Resolution: 2.8→35 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2658 0 94 84 2836
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONp_bond_d0.0140.02
X-RAY DIFFRACTIONp_angle_d0.0450.04
X-RAY DIFFRACTIONp_angle_deg
X-RAY DIFFRACTIONp_planar_d0.0480.05
X-RAY DIFFRACTIONp_hb_or_metal_coord
X-RAY DIFFRACTIONp_mcbond_it1.6832
X-RAY DIFFRACTIONp_mcangle_it2.9723
X-RAY DIFFRACTIONp_scbond_it1.5882
X-RAY DIFFRACTIONp_scangle_it2.6493
X-RAY DIFFRACTIONp_plane_restr0.0130.02
X-RAY DIFFRACTIONp_chiral_restr0.1580.15
X-RAY DIFFRACTIONp_singtor_nbd0.2060.3
X-RAY DIFFRACTIONp_multtor_nbd0.2780.3
X-RAY DIFFRACTIONp_xhyhbond_nbd
X-RAY DIFFRACTIONp_xyhbond_nbd
X-RAY DIFFRACTIONp_planar_tor2.17
X-RAY DIFFRACTIONp_staggered_tor20.215
X-RAY DIFFRACTIONp_orthonormal_tor
X-RAY DIFFRACTIONp_transverse_tor18.220
X-RAY DIFFRACTIONp_special_tor
Software
*PLUS
Name: REFMAC / Classification: refinement
Refinement
*PLUS
Highest resolution: 2.8 Å / Lowest resolution: 35 Å / Rfactor obs: 0.215
Solvent computation
*PLUS
Displacement parameters
*PLUS

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