3PSR

HUMAN PSORIASIN (S100A7) CA2+ BOUND FORM (CRYSTAL FORM I)


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17.7pH 7.7
Crystal Properties
Matthews coefficientSolvent content
2.2244.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 52.15α = 90
b = 56.67β = 90
c = 76.38γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298IMAGE PLATERIGAKU RAXIS IIM
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.534.399.30.1225.45.48199
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.52.6499.30.5441.45.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R1PSR2.51008172415520.2230.21990.2953RANDOM
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
1610.3
RMS Deviations
KeyRefinement Restraint Deviation
s_from_restr_planes0.245
s_similar_adp_cmpnt0.066
s_similar_dist0.038
s_zero_chiral_vol0.029
s_non_zero_chiral_vol0.024
s_anti_bump_dis_restr0.017
s_angle_d0.015
s_bond_d0.004
s_rigid_bond_adp_cmpnt
s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1538
Nucleic Acid Atoms
Solvent Atoms70
Heterogen Atoms3

Software

Software
Software NamePurpose
DENZOdata reduction
SCALAdata scaling
SHELXL-97model building
SHELXL-97refinement
CCP4data scaling
SHELXL-97phasing