X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 64.45 α = 90
b = 29.44 β = 106.32
c = 35.33 γ = 90
Symmetry
Space Group P 1 21 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 295
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU -- 1997-03-10
Diffraction Radiation
Monochromator Protocol
-- --
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE SIEMENS -- -- --

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.7 30 80.1 0.044 -- -- 3.1 -- 11674 -- -- --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.7 1.8 73.1 0.244 -- 6.4 2.5 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
DIFFERENCE FOURIER 1.7 5.0 -- -- 10947 -- 1094 79.9 0.1663 0.1617 -- 0.2515 --
RMS Deviations
Key Refinement Restraint Deviation
s_similar_dist 0.004
s_zero_chiral_vol 0.042
s_bond_d 0.005
s_similar_adp_cmpnt 0.105
s_non_zero_chiral_vol 0.041
s_approx_iso_adps 0.0
s_from_restr_planes 0.015
s_rigid_bond_adp_cmpnt 0.0
s_angle_d 0.017
s_anti_bump_dis_restr 0.006
Coordinate Error
Parameter Value
Number Disordered Residues 0.0
Occupancy Sum Hydrogen 0.0
Occupancy Sum Non Hydrogen 1352.4
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1217
Nucleic Acid Atoms 0
Heterogen Atoms 50
Solvent Atoms 106

Software

Software
Software Name Purpose
SHELXL-96 model building
X-PLOR model building version: 3.851
SHELXL-96 refinement
X-PLOR refinement version: 3.851
XDS data reduction
XSCALE data scaling
SHELXL-96 phasing
X-PLOR phasing version: 3.851