1R69

STRUCTURE OF THE AMINO-TERMINAL DOMAIN OF PHAGE 434 REPRESSOR AT 2.0 ANGSTROMS RESOLUTION

X-RAY DIFFRACTION

---

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
1.81	32.17

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 32.8	α = 90
b = 37.5	β = 90
c = 44.6	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		2				0.193

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	15.8
p_scangle_it	4.84
p_mcangle_it	3.34
p_scbond_it	3.32
p_mcbond_it	2.32
p_planar_tor	1.1
p_multtor_nbd	0.287
p_xhyhbond_nbd	0.248
p_singtor_nbd	0.173
p_chiral_restr	0.101
p_planar_d	0.03
p_angle_d	0.027
p_bond_d	0.007
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	484
Nucleic Acid Atoms
Solvent Atoms	34
Heterogen Atoms

Software

Software
Software Name	Purpose
PROLSQ	refinement