2RSP

STRUCTURE OF THE ASPARTIC PROTEASE FROM ROUS SARCOMA RETROVIRUS REFINED AT 2 ANGSTROMS RESOLUTION


X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 88.95 α = 90
b = 88.95 β = 90
c = 78.9 γ = 120
Symmetry
Space Group P 31 2 1

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
-- 2.0 10.0 -- -- -- 17609 -- -- -- 0.144 -- -- --
RMS Deviations
Key Refinement Restraint Deviation
p_scbond_it 5.444
p_angle_d 0.062
p_mcbond_it 2.218
p_orthonormal_tor 39.6
p_chiral_restr 0.225
p_staggered_tor 16.9
p_mcangle_it 3.144
p_multtor_nbd 0.214
p_singtor_nbd 0.202
p_planar_tor 3.4
p_bond_d 0.022
p_scangle_it 7.612
p_planar_d 0.076
p_plane_restr 0.02
p_xhyhbond_nbd 0.191
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1772
Nucleic Acid Atoms 0
Heterogen Atoms 0
Solvent Atoms 252

Software

Software
Software Name Purpose
PROFFT refinement