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- PDB-1bhx: X-RAY STRUCTURE OF THE COMPLEX OF HUMAN ALPHA THROMBIN WITH THE I... -

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Basic information

Entry
Database: PDB / ID: 1bhx
TitleX-RAY STRUCTURE OF THE COMPLEX OF HUMAN ALPHA THROMBIN WITH THE INHIBITOR SDZ 229-357
Components(ALPHA THROMBIN) x 4
KeywordsSERINE PROTEASE
Function / homology
Function and homology information


positive regulation of lipid kinase activity / cytolysis by host of symbiont cells / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin / regulation of blood coagulation / neutrophil-mediated killing of gram-negative bacterium / ligand-gated ion channel signaling pathway / Defective F8 cleavage by thrombin ...positive regulation of lipid kinase activity / cytolysis by host of symbiont cells / positive regulation of phospholipase C-activating G protein-coupled receptor signaling pathway / thrombospondin receptor activity / Defective factor XII causes hereditary angioedema / thrombin / regulation of blood coagulation / neutrophil-mediated killing of gram-negative bacterium / ligand-gated ion channel signaling pathway / Defective F8 cleavage by thrombin / Platelet Aggregation (Plug Formation) / negative regulation of astrocyte differentiation / negative regulation of platelet activation / positive regulation of collagen biosynthetic process / negative regulation of cytokine production involved in inflammatory response / positive regulation of blood coagulation / negative regulation of fibrinolysis / Gamma-carboxylation of protein precursors / Transport of gamma-carboxylated protein precursors from the endoplasmic reticulum to the Golgi apparatus / Common Pathway of Fibrin Clot Formation / Removal of aminoterminal propeptides from gamma-carboxylated proteins / fibrinolysis / regulation of cytosolic calcium ion concentration / Intrinsic Pathway of Fibrin Clot Formation / Peptide ligand-binding receptors / positive regulation of release of sequestered calcium ion into cytosol / acute-phase response / Regulation of Complement cascade / negative regulation of proteolysis / Cell surface interactions at the vascular wall / lipopolysaccharide binding / positive regulation of receptor signaling pathway via JAK-STAT / growth factor activity / positive regulation of insulin secretion / platelet activation / response to wounding / positive regulation of protein localization to nucleus / Golgi lumen / Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) / positive regulation of reactive oxygen species metabolic process / blood coagulation / antimicrobial humoral immune response mediated by antimicrobial peptide / Thrombin signalling through proteinase activated receptors (PARs) / heparin binding / regulation of cell shape / positive regulation of cell growth / G alpha (q) signalling events / collagen-containing extracellular matrix / blood microparticle / positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / cell surface receptor signaling pathway / positive regulation of protein phosphorylation / G protein-coupled receptor signaling pathway / endoplasmic reticulum lumen / serine-type endopeptidase activity / signaling receptor binding / positive regulation of cell population proliferation / calcium ion binding / proteolysis / extracellular space / extracellular exosome / extracellular region / plasma membrane
Similarity search - Function
Prothrombin/thrombin / Thrombin light chain / Thrombin light chain domain superfamily / : / Thrombin light chain / Kringle domain / Kringle / Kringle, conserved site / Kringle superfamily / Kringle domain signature. ...Prothrombin/thrombin / Thrombin light chain / Thrombin light chain domain superfamily / : / Thrombin light chain / Kringle domain / Kringle / Kringle, conserved site / Kringle superfamily / Kringle domain signature. / Kringle domain profile. / Kringle 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. / Kringle-like fold / 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-R56 / Prothrombin
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / DIFFERENCE FOURIER / Resolution: 2.3 Å
AuthorsKallen, J.
CitationJournal: J.Med.Chem. / Year: 1998
Title: Rational design, synthesis, and X-ray structure of selective noncovalent thrombin inhibitors.
Authors: Wagner, J. / Kallen, J. / Ehrhardt, C. / Evenou, J.P. / Wagner, D.
History
DepositionJun 10, 1998Processing site: BNL
Revision 1.0Nov 4, 1998Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Nov 16, 2011Group: Atomic model
Revision 1.4Apr 18, 2018Group: Data collection / Other / Refinement description / Category: diffrn_detector / pdbx_database_status / software
Item: _diffrn_detector.detector / _pdbx_database_status.process_site / _software.name
Revision 1.5Aug 2, 2023Group: Database references / Derived calculations / Refinement description
Category: database_2 / pdbx_initial_refinement_model / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _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

Downloads & links

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Assembly

Deposited unit
A: ALPHA THROMBIN
B: ALPHA THROMBIN
F: ALPHA THROMBIN
E: ALPHA THROMBIN
hetero molecules


Theoretical massNumber of molelcules
Total (without water)33,6225
Polymers33,1544
Non-polymers4691
Water3,621201
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)71.000, 72.200, 73.100
Angle α, β, γ (deg.)90.00, 100.70, 90.00
Int Tables number5
Space group name H-MC121
Components on special symmetry positions
IDModelComponents
11B-149-

HOH

21E-1-

HOH

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Components

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Protein/peptide , 2 types, 2 molecules AE

#1: Protein/peptide ALPHA THROMBIN


Mass: 3461.871 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P00734, thrombin
#4: Protein/peptide ALPHA THROMBIN


Mass: 651.662 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: thrombin

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Protein , 2 types, 2 molecules BF

#2: Protein ALPHA THROMBIN


Mass: 17070.738 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P00734, thrombin
#3: Protein ALPHA THROMBIN


Mass: 11969.626 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P00734, thrombin

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Non-polymers , 2 types, 202 molecules

#5: Chemical ChemComp-R56 / 5-OXO-6-PHENYLMETHANESULFONYLAMINO-HEXAHYDRO-THIAZOLO[3,2-A]PYRIDINE-3-CARBOXYLIC ACID (3-GUANIDINO-PROPYL)-AMIDE


Mass: 468.593 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C19H28N6O4S2
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 201 / Source method: isolated from a natural source / Formula: H2O

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Details

Compound detailsTHROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16. CHAIN-ID A IS USED FOR THROMBIN RESIDUES 1E - 14K ...THROMBIN IS CLEAVED BETWEEN RESIDUES 15 AND 16. CHAIN-ID A IS USED FOR THROMBIN RESIDUES 1E - 14K CHAIN-ID B IS USED FOR THROMBIN RESIDUES 16 - 147 CHAIN-ID C IS USED FOR THROMBIN RESIDUES 150 - 247 CHAIN-ID E IS USED FOR HIRUDIN FRAGMENT RESIDUES 55 - 59 CHAIN-ID W IS USED FOR WATER MOLECULES CHAIN-ID L IS USED FOR INHIBITOR WATERS W1 AND W4 ARE IN SPECIAL POSITIONS.

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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: 2.8 Å3/Da / Density % sol: 56 %
Crystal growpH: 7.3 / Details: pH 7.3
Crystal grow
*PLUS
Method: vapor diffusion, hanging drop
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDChemical formula
128 %PEG80001reservoir
250 mM1reservoirNaPi

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Data collection

DiffractionMean temperature: 293 K
Diffraction sourceSource: ROTATING ANODE / Type: ENRAF-NONIUS FR571 / Wavelength: 1.5418
DetectorType: ENRAF-NONIUS FAST / Detector: DIFFRACTOMETER / Date: Mar 1, 1996
RadiationMonochromator: GRAPHITE(002) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 2.3→15 Å / Num. obs: 15423 / % possible obs: 95 % / Observed criterion σ(I): 2 / Redundancy: 2.7 % / Biso Wilson estimate: 29.3 Å2 / Rsym value: 0.104 / Net I/σ(I): 7.8
Reflection shellResolution: 2.3→2.38 Å / Redundancy: 2.6 % / Mean I/σ(I) obs: 3.6 / Rsym value: 0.432 / % possible all: 94.6
Reflection
*PLUS
Num. measured all: 41060 / Rmerge(I) obs: 0.104
Reflection shell
*PLUS
% possible obs: 94.6 % / Rmerge(I) obs: 0.432

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Processing

Software
NameClassification
MADNESdata collection
PROCORdata reduction
Agrovatadata reduction
X-PLORmodel building
X-PLORrefinement
MADNESdata reduction
PROCORdata scaling
Agrovatadata scaling
X-PLORphasing
RefinementMethod to determine structure: DIFFERENCE FOURIER
Starting model: PDB ENTRY 1HAI

1hai


Resolution: 2.3→8 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 100000000 / Data cutoff low absF: 0.0001 / Isotropic thermal model: RESTRAINED / Cross valid method: A POSTERIORI / σ(F): 0
RfactorNum. reflection% reflectionSelection details
Rfree0.232 1517 10.1 %RANDOM
Rwork0.187 ---
obs0.187 15004 94.9 %-
Displacement parametersBiso mean: 25.6 Å2
Baniso -1Baniso -2Baniso -3
1-0 Å20 Å20 Å2
2--0 Å20 Å2
3---0 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.31 Å0.25 Å
Luzzati d res low-5 Å
Luzzati sigma a0.39 Å0.34 Å
Refinement stepCycle: LAST / Resolution: 2.3→8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2615 0 77 201 2893
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONx_bond_d0.015
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg2.5
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d24.3
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d1.37
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it2.811.5
X-RAY DIFFRACTIONx_mcangle_it4.242
X-RAY DIFFRACTIONx_scbond_it4.52
X-RAY DIFFRACTIONx_scangle_it6.282.5
LS refinement shellResolution: 2.3→2.44 Å / Rfactor Rfree error: 0.022 / Total num. of bins used: 6
RfactorNum. reflection% reflection
Rfree0.345 242 9.8 %
Rwork0.283 2235 -
obs--94.9 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PARHCSDX.PROTOPHCSDX.PRO
X-RAY DIFFRACTION2229357.PRMTOPH19.PEP
X-RAY DIFFRACTION3TOPH19.SOL
Software
*PLUS
Name: X-PLOR / Version: 3.851 / Classification: refinement
Refinement
*PLUS
Rfactor all: 0.196
Solvent computation
*PLUS
Displacement parameters
*PLUS
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_deg24.3
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_deg1.37
LS refinement shell
*PLUS
Rfactor obs: 0.283

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