6HGU

Crystal Structure of an anti-APP-tag Fab


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
pH 7.5
Temperature 292.0
Details 0.1M HEPES, 20% isopropanol, 10% PEG 1,000

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 61.24 α = 109.76
b = 67.84 β = 92.36
c = 77.86 γ = 115.3
Symmetry
Space Group P 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
CCD MARMOSAIC 225 mm CCD mirrors 2006-06-01
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON SLS BEAMLINE X10SA 0.97880 SLS X10SA

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
1.5 35.75 96.4 0.046 -- -- 7.2 -- 159668 -- -- 24.66
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)
1.5 1.58 94.5 0.525 -- -- 4.2 --

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
MOLECULAR REPLACEMENT 1.5 15.15 -- 0.0 -- 159563 7948 96.4 -- 0.188 0.187 0.207 RANDOM
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 1.5 1.54 -- 549 11054 0.2258 0.2325 0.0 93.79
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 31.9
Anisotropic B[1][1] -3.1219
Anisotropic B[1][2] 3.9687
Anisotropic B[1][3] 3.9884
Anisotropic B[2][2] 4.2976
Anisotropic B[2][3] -2.3678
Anisotropic B[3][3] -1.1756
RMS Deviations
Key Refinement Restraint Deviation
t_angle_deg 1.1
t_other_torsion 13.79
t_bond_d 0.01
t_omega_torsion 4.3
Coordinate Error
Parameter Value
Luzzati ESD (Observed) 0.19
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6634
Nucleic Acid Atoms 0
Heterogen Atoms 39
Solvent Atoms 812

Software

Software
Software Name Purpose
BUSTER refinement version: 2.11.7
XDS data reduction
Aimless data scaling version: 0.7.1
PHASER phasing
PDB_EXTRACT data extraction version: 3.24