9I99 | pdb_00009i99

THE COLLAGEN REPEATING SEQUENCE (PRO-PRO-GLY)10 AT AMBIENT PRESSURE AND TEMPERATURE


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1K6F 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION291IN a three-well (connected as well#1-well#2-well#3) glass plate: 20 mu-L PPG solution (10mg/mL in acetic acid 10%) in well#1. 150 mu-L Water in well#2 and 150 mu-L monoglyme in well#3. Monoglyme diffuses in well#2 then well#1. Crystals as small cubes in a week.
Crystal Properties
Matthews coefficientSolvent content
2.0640.38

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 27.03α = 90
b = 26.47β = 90
c = 183.82γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298PIXELDECTRIS EIGER2 X CdTe 9M2022-02-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID270.410ESRFID27

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
11.625.4584.50.0990.9974.43.9284241.5
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.61.6486.50.360.9491.524.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.625.4491671181490.8260.220.21840.23230.24810.264215.889
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]
-0.567-0.1480.714
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it13.976
r_lrange_other12.21
r_dihedral_angle_1_deg5.752
r_mcangle_other5.291
r_mcangle_it5.282
r_rigid_bond_restr5.056
r_scangle_it4.118
r_scangle_other4.115
r_mcbond_it3.48
r_mcbond_other3.452
RMS Deviations
KeyRefinement Restraint Deviation
r_lrange_it13.976
r_lrange_other12.21
r_dihedral_angle_1_deg5.752
r_mcangle_other5.291
r_mcangle_it5.282
r_rigid_bond_restr5.056
r_scangle_it4.118
r_scangle_other4.115
r_mcbond_it3.48
r_mcbond_other3.452
r_scbond_it2.628
r_scbond_other2.597
r_angle_refined_deg1.472
r_angle_other_deg0.859
r_symmetry_nbd_refined0.508
r_nbd_other0.298
r_symmetry_xyhbond_nbd_refined0.287
r_xyhbond_nbd_refined0.231
r_nbd_refined0.201
r_symmetry_nbd_other0.184
r_nbtor_refined0.176
r_xyhbond_nbd_other0.146
r_symmetry_nbtor_other0.111
r_chiral_restr0.109
r_symmetry_xyhbond_nbd_other0.087
r_bond_refined_d0.008
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1140
Nucleic Acid Atoms
Solvent Atoms223
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
STARANISOdata scaling
MOLREPphasing