1WTL
COMPARISON OF CRYSTAL STRUCTURES OF TWO HOMOLOGOUS PROTEINS: STRUCTURAL ORIGIN OF ALTERED DOMAIN INTERACTIONS IN IMMUNOGLOBULIN LIGHT CHAIN DIMERS
X-RAY DIFFRACTION
Crystallization
Crystal Properties | |
---|---|
Matthews coefficient | Solvent content |
2.54 | 51.63 |
Crystal Data
Unit Cell | |
---|---|
Length ( Å ) | Angle ( ˚ ) |
a = 82.25 | α = 90 |
b = 82.25 | β = 90 |
c = 61.2 | γ = 120 |
Symmetry | |
---|---|
Space Group | P 64 |
Refinement
Statistics | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction ID | Structure Solution Method | Resolution (High) | Resolution (Low) | Cut-off Sigma (F) | Number Reflections (Observed) | Number Reflections (R-Free) | Percent Reflections (Observed) | R-Factor (Observed) | R-Work | R-Free | Mean Isotropic B | ||||||||
X-RAY DIFFRACTION | 1.9 | 10 | 3 | 10320 | 0.157 |
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] | |
RMS Deviations | |
---|---|
Key | Refinement Restraint Deviation |
p_staggered_tor | 23.5 |
p_orthonormal_tor | 18.1 |
p_planar_tor | 2.7 |
p_scangle_it | 1.8 |
p_mcangle_it | 1.29 |
p_scbond_it | 1.18 |
p_mcbond_it | 0.74 |
p_multtor_nbd | 0.236 |
p_xhyhbond_nbd | 0.209 |
p_singtor_nbd | 0.198 |
Non-Hydrogen Atoms Used in Refinement | |
---|---|
Non-Hydrogen Atoms | Number |
Protein Atoms | 1650 |
Nucleic Acid Atoms | |
Solvent Atoms | 196 |
Heterogen Atoms |
Software
Software | |
---|---|
Software Name | Purpose |
X-PLOR | model building |
PROLSQ | refinement |
X-PLOR | refinement |
X-PLOR | phasing |