4C02

Crystal structure of human ACVR1 (ALK2) in complex with FKBP12.6 and dorsomorphin


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1C9HPDB ENTRIES 1C9H AND 3H9R
experimental modelPDB 3H9RPDB ENTRIES 1C9H AND 3H9R

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.21.8M AMMONIUM CITRATE, pH 7.2
Crystal Properties
Matthews coefficientSolvent content
5.1175.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 182.33α = 90
b = 182.33β = 90
c = 182.33γ = 90
Symmetry
Space GroupP 41 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2013-06-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04DiamondI04

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.174099.90.17891691132
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.172.231001.0729.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRIES 1C9H AND 3H9R2.1739.8252159278799.750.178330.177290.19754RANDOM36.836
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.919
r_dihedral_angle_4_deg19.435
r_dihedral_angle_3_deg13.796
r_scbond_it6.838
r_mcangle_it6.552
r_dihedral_angle_1_deg6.349
r_mcbond_other4.707
r_mcbond_it4.706
r_angle_refined_deg1.767
r_angle_other_deg0.777
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.919
r_dihedral_angle_4_deg19.435
r_dihedral_angle_3_deg13.796
r_scbond_it6.838
r_mcangle_it6.552
r_dihedral_angle_1_deg6.349
r_mcbond_other4.707
r_mcbond_it4.706
r_angle_refined_deg1.767
r_angle_other_deg0.777
r_chiral_restr0.157
r_bond_refined_d0.012
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3271
Nucleic Acid Atoms
Solvent Atoms231
Heterogen Atoms179

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
Aimlessdata scaling
PHASERphasing