1V7H

Crystal Structures of Collagen Model Peptides with Pro-Hyp-Gly Sequence at 1.26 A


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP283PEG200, ACETIC ACID, VAPOR DIFFUSION, HANGING DROP, temperature 283K
Crystal Properties
Matthews coefficientSolvent content
1.8131.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 13.892α = 90
b = 26.115β = 105.95
c = 19.954γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDOXFORD PX210MIRROR-MONOCHROMATOR2002-06-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU0.9SPring-8BL44XU

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
11.24200.04232571
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)
11.241.28740.0578.2290

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT(PRO-HYP-GLY)10 structure reported in V.NAGARAJAN, S.KAMITORI, K.OKUYAMA, J.BIOCHEM.,125, 310 (1999).1.251043176317315878.20.12710.1828RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
112182
RMS Deviations
KeyRefinement Restraint Deviation
s_zero_chiral_vol0.106
s_from_restr_planes0.0368
s_similar_adp_cmpnt0.031
s_non_zero_chiral_vol0.029
s_angle_d0.026
s_bond_d0.016
s_rigid_bond_adp_cmpnt0.006
s_similar_dist
s_anti_bump_dis_restr
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms133
Nucleic Acid Atoms
Solvent Atoms49
Heterogen Atoms

Software

Software
Software NamePurpose
SHELXmodel building
SHELXL-97refinement
CrystalCleardata reduction
CrystalCleardata scaling
SHELXSphasing