4PHV

X-RAY CRYSTAL STRUCTURE OF THE HIV PROTEASE COMPLEX WITH L-700,417, AN INHIBITOR WITH PSEUDO C2 SYMMETRY

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.76	55.41

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 58.88	α = 90
b = 86.8	β = 90
c = 46.79	γ = 90

Symmetry
Space Group	P 21 21 2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2.1	8	12981			0.18

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	18.7
p_orthonormal_tor	15.7
p_planar_tor	2.5
p_scangle_it	2.05
p_mcangle_it	1.576
p_scbond_it	1.198
p_mcbond_it	0.91
p_xhyhbond_nbd	0.262
p_multtor_nbd	0.206
p_singtor_nbd	0.194
p_chiral_restr	0.158
p_planar_d	0.045
p_angle_d	0.037
p_bond_d	0.015
p_plane_restr	0.013
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1520
Nucleic Acid Atoms
Solvent Atoms	104
Heterogen Atoms	92

Software

Software
Software Name	Purpose
PROLSQ	refinement