7JX5 | pdb_00007jx5

Crystal Structure of N-Phenylalanine Peptoid-modified Collagen Triple Helix


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7JX47jx4.pdb

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72940.3 micro-l protein (NlysX-CMP7 [Ac-(GlyProHyp)3-GlyNpheHyp-(GlyProHyp)3]) in water at 10 mg/ml, mixed with 0.3 micro-l crystallization buffer containing 2.4 M sodium malonate dibasic monohydrate.
Crystal Properties
Matthews coefficientSolvent content
1.8633.83

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 20.442α = 88.72
b = 31.332β = 74.96
c = 35.408γ = 89.79
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2018-07-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-20.97946SSRLBL9-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)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
11.134.1990.60.1070.1110.0290.99917.814.131530
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.11.1266.34.1464.3341.2370.45911.2

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT7jx4.pdb1.134.1929490202190.520.15440.15130.15110.19810.1981RANDOM14.639
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]
0.25-0.67-0.641-0.48
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg11.941
r_dihedral_angle_1_deg6.799
r_rigid_bond_restr5.062
r_angle_refined_deg2.01
r_angle_other_deg0.751
r_chiral_restr0.073
r_bond_refined_d0.014
r_gen_planes_refined0.012
r_bond_other_d0.001
r_gen_planes_other
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms384
Nucleic Acid Atoms
Solvent Atoms254
Heterogen Atoms744

Software

Software
Software NamePurpose
XDSdata reduction
Aimlessdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
PHASERphasing