2CRO | pdb_00002cro

STRUCTURE OF PHAGE 434 CRO PROTEIN AT 2.35 ANGSTROMS RESOLUTION

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.28	46.04

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 49.82	α = 90
b = 49.82	β = 90
c = 154.2	γ = 120

Symmetry
Space Group	H 3 2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work (Depositor)	R-Free (Depositor)	Mean Isotropic B
X-RAY DIFFRACTION		2.35				0.195

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	18.8
p_scangle_it	8.17
p_mcangle_it	2.01
p_scbond_it	1.26
p_mcbond_it	1.15
p_planar_tor	0.9
p_multtor_nbd	0.313
p_xhyhbond_nbd	0.258
p_singtor_nbd	0.203
p_chiral_restr	0.076
p_angle_d	0.026
p_planar_d	0.025
p_bond_d	0.006
p_plane_restr	0.005
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_orthonormal_tor
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	520
Nucleic Acid Atoms
Solvent Atoms	17
Heterogen Atoms

Software

Software
Software Name	Purpose
PROLSQ	refinement