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- PDB-4x6m: FACTOR XIA IN COMPLEX WITH THE INHIBITOR 1-{(1S)-1-[4-(3-amino-1H... -

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Basic information

Entry
Database: PDB / ID: 4x6m
TitleFACTOR XIA IN COMPLEX WITH THE INHIBITOR 1-{(1S)-1-[4-(3-amino-1H-indazol-6-yl)-5-chloro-1H-imidazol-2-yl]-2-phenylethyl}-3-[2-(aminomethyl)-5-chlorobenzyl]urea
ComponentsCoagulation factor XI, light chain
KeywordsHYDROLASE/HYDROLASE INHIBITOR / SERINE PROTEASE / BLOOD COAGULATION FACTOR / PROTEIN INHIBITOR COMPLEX / HYDROLASE-HYDROLASE INHIBITOR complex
Function / homology
Function and homology information


coagulation factor XIa / serine-type aminopeptidase activity / Defective F9 activation / positive regulation of fibrinolysis / plasminogen activation / Intrinsic Pathway of Fibrin Clot Formation / blood coagulation / heparin binding / serine-type endopeptidase activity / extracellular space ...coagulation factor XIa / serine-type aminopeptidase activity / Defective F9 activation / positive regulation of fibrinolysis / plasminogen activation / Intrinsic Pathway of Fibrin Clot Formation / blood coagulation / heparin binding / serine-type endopeptidase activity / extracellular space / extracellular exosome / extracellular region / identical protein binding / membrane / plasma membrane
Similarity search - Function
Apple domain. / Apple domain / APPLE domain / PAN/Apple domain profile. / PAN domain / PAN/Apple domain / Serine proteases, trypsin family, histidine active site / Serine proteases, trypsin family, serine active site / Serine proteases, trypsin family, histidine active site. / Peptidase S1A, chymotrypsin family ...Apple domain. / Apple domain / APPLE domain / PAN/Apple domain profile. / PAN domain / PAN/Apple domain / Serine proteases, trypsin family, histidine active site / Serine proteases, trypsin family, serine active site / Serine proteases, trypsin family, histidine active site. / Peptidase S1A, chymotrypsin family / 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-3Y3 / Coagulation factor XI
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.4 Å
AuthorsWei, A.
Citation
Journal: Bioorg.Med.Chem.Lett. / Year: 2015
Title: Structure-based design of inhibitors of coagulation factor XIa with novel P1 moieties.
Authors: Pinto, D.J. / Smallheer, J.M. / Corte, J.R. / Austin, E.J. / Wang, C. / Fang, T. / Smith, L.M. / Rossi, K.A. / Rendina, A.R. / Bozarth, J.M. / Zhang, G. / Wei, A. / Ramamurthy, V. / Sheriff, ...Authors: Pinto, D.J. / Smallheer, J.M. / Corte, J.R. / Austin, E.J. / Wang, C. / Fang, T. / Smith, L.M. / Rossi, K.A. / Rendina, A.R. / Bozarth, J.M. / Zhang, G. / Wei, A. / Ramamurthy, V. / Sheriff, S. / Myers, J.E. / Morin, P.E. / Luettgen, J.M. / Seiffert, D.A. / Quan, M.L. / Wexler, R.R.
#1: Journal: J.Med.Chem. / Year: 2014
Title: Tetrahydroquinoline derivatives as potent and selective factor XIa inhibitors.
Authors: Quan, M.L. / Wong, P.C. / Wang, C. / Woerner, F. / Smallheer, J.M. / Barbera, F.A. / Bozarth, J.M. / Brown, R.L. / Harpel, M.R. / Luettgen, J.M. / Morin, P.E. / Peterson, T. / Ramamurthy, V. ...Authors: Quan, M.L. / Wong, P.C. / Wang, C. / Woerner, F. / Smallheer, J.M. / Barbera, F.A. / Bozarth, J.M. / Brown, R.L. / Harpel, M.R. / Luettgen, J.M. / Morin, P.E. / Peterson, T. / Ramamurthy, V. / Rendina, A.R. / Rossi, K.A. / Watson, C.A. / Wei, A. / Zhang, G. / Seiffert, D. / Wexler, R.R.
#2: Journal: J.Med.Chem. / Year: 2014
Title: Phenylimidazoles as potent and selective inhibitors of coagulation factor XIa with in vivo antithrombotic activity.
Authors: Hangeland, J.J. / Friends, T.J. / Rossi, K.A. / Smallheer, J.M. / Wang, C. / Sun, Z. / Corte, J.R. / Fang, T. / Wong, P.C. / Rendina, A.R. / Barbera, F.A. / Bozarth, J.M. / Luettgen, J.M. / ...Authors: Hangeland, J.J. / Friends, T.J. / Rossi, K.A. / Smallheer, J.M. / Wang, C. / Sun, Z. / Corte, J.R. / Fang, T. / Wong, P.C. / Rendina, A.R. / Barbera, F.A. / Bozarth, J.M. / Luettgen, J.M. / Watson, C.A. / Zhang, G. / Wei, A. / Ramamurthy, V. / Morin, P.E. / Bisacchi, G.S. / Subramaniam, S. / Arunachalam, P. / Mathur, A. / Seiffert, D.A. / Wexler, R.R. / Quan, M.L.
#3: Journal: Bioorg.Med.Chem.Lett. / Year: 2015
Title: Pyridine and pyridinone-based factor XIa inhibitors.
Authors: Corte, J.R. / Fang, T. / Hangeland, J.J. / Friends, T.J. / Rendina, A.R. / Luettgen, J.M. / Bozarth, J.M. / Barbera, F.A. / Rossi, K.A. / Wei, A. / Ramamurthy, V. / Morin, P.E. / Seiffert, D. ...Authors: Corte, J.R. / Fang, T. / Hangeland, J.J. / Friends, T.J. / Rendina, A.R. / Luettgen, J.M. / Bozarth, J.M. / Barbera, F.A. / Rossi, K.A. / Wei, A. / Ramamurthy, V. / Morin, P.E. / Seiffert, D.A. / Wexler, R.R. / Quan, M.L.
History
DepositionDec 8, 2014Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 18, 2015Provider: repository / Type: Initial release
Revision 1.1Mar 18, 2015Group: Database references
Revision 1.2Apr 1, 2015Group: Database references
Revision 1.3Oct 16, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description / Source and taxonomy / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / citation / database_2 / entity_src_gen / pdbx_entry_details / pdbx_initial_refinement_model / pdbx_modification_feature / pdbx_struct_assembly / pdbx_struct_oper_list
Item: _citation.journal_id_CSD / _database_2.pdbx_DOI ..._citation.journal_id_CSD / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _entity_src_gen.pdbx_alt_source_flag / _pdbx_struct_assembly.oligomeric_details / _pdbx_struct_oper_list.symmetry_operation

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Coagulation factor XI, light chain
hetero molecules


Theoretical massNumber of molelcules
Total (without water)28,80412
Polymers27,6001
Non-polymers1,20411
Water2,774154
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)78.900, 78.900, 106.400
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number154
Space group name H-MP3221
Components on special symmetry positions
IDModelComponents
11A-302-

SO4

21A-420-

HOH

Detailschain A

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Components

#1: Antibody Coagulation factor XI, light chain / FXI / Plasma thromboplastin antecedent / PTA


Mass: 27600.342 Da / Num. of mol.: 1 / Mutation: N113G, T115G
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: F11 / Plasmid: PET14B / Production host: Escherichia coli (E. coli) / References: UniProt: P03951, coagulation factor XIa
#2: Chemical ChemComp-3Y3 / 1-{(1S)-1-[4-(3-amino-1H-indazol-6-yl)-5-chloro-1H-imidazol-2-yl]-2-phenylethyl}-3-[2-(aminomethyl)-5-chlorobenzyl]urea


Mass: 549.454 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C27H26Cl2N8O
#3: Chemical ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: SO4
#4: Chemical
ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 9 / Source method: obtained synthetically / Formula: C2H6O2
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 154 / 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: 3.57 Å3/Da / Density % sol: 65.56 %
Crystal growTemperature: 277 K / Method: vapor diffusion, hanging drop / pH: 4.6
Details: 100 MM SODIUM ACETATE, PH 4.6, 26%(w/v) MEPEG2000, 200 MM AMMONIUM SULFATE

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU FR-E SUPERBRIGHT / Wavelength: 1.54 Å
DetectorType: RIGAKU SATURN 92 / Detector: CCD / Date: Mar 13, 2006 / Details: MICROMAX CONFOCAL
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.4→50 Å / Num. obs: 15480 / % possible obs: 99.9 % / Observed criterion σ(I): 0 / Redundancy: 10.3 % / Biso Wilson estimate: 39.53 Å2 / Rsym value: 0.157 / Net I/σ(I): 17.6
Reflection shellResolution: 2.4→2.49 Å / Redundancy: 10.6 % / Rmerge(I) obs: 0.529 / Mean I/σ(I) obs: 4.6 / % possible all: 100

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Processing

Software
NameVersionClassification
BUSTER-TNTBUSTER 2.11.4refinement
PDB_EXTRACT3.15data extraction
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: FACTOR XIA DOUBLE MUTANT

Resolution: 2.4→21.8 Å / Cor.coef. Fo:Fc: 0.931 / Cor.coef. Fo:Fc free: 0.9 / SU R Cruickshank DPI: 0.252 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.27 / SU Rfree Blow DPI: 0.208 / SU Rfree Cruickshank DPI: 0.203
RfactorNum. reflection% reflectionSelection details
Rfree0.23 1040 6.76 %RANDOM
Rwork0.191 ---
obs0.194 15390 99.7 %-
Displacement parametersBiso mean: 26.55 Å2
Baniso -1Baniso -2Baniso -3
1--3.7087 Å20 Å20 Å2
2---3.7087 Å20 Å2
3---7.4173 Å2
Refine analyzeLuzzati coordinate error obs: 0.276 Å
Refinement stepCycle: LAST / Resolution: 2.4→21.8 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1857 0 79 154 2090
Refine LS restraints
Refine-IDTypeDev idealNumberRestraint functionWeight
X-RAY DIFFRACTIONt_bond_d0.012005HARMONIC2
X-RAY DIFFRACTIONt_angle_deg1.12726HARMONIC2
X-RAY DIFFRACTIONt_dihedral_angle_d669SINUSOIDAL2
X-RAY DIFFRACTIONt_incorr_chiral_ct
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_trig_c_planes42HARMONIC2
X-RAY DIFFRACTIONt_gen_planes334HARMONIC5
X-RAY DIFFRACTIONt_it2005HARMONIC20
X-RAY DIFFRACTIONt_nbd
X-RAY DIFFRACTIONt_omega_torsion3.69
X-RAY DIFFRACTIONt_other_torsion21.83
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_chiral_improper_torsion249SEMIHARMONIC5
X-RAY DIFFRACTIONt_sum_occupancies
X-RAY DIFFRACTIONt_utility_distance
X-RAY DIFFRACTIONt_utility_angle
X-RAY DIFFRACTIONt_utility_torsion
X-RAY DIFFRACTIONt_ideal_dist_contact2362SEMIHARMONIC4
LS refinement shellResolution: 2.4→2.57 Å / Total num. of bins used: 8
RfactorNum. reflection% reflection
Rfree0.2472 188 6.87 %
Rwork0.2123 2549 -
all0.215 2737 -
obs--99.69 %

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