1CIH

STRUCTURAL AND FUNCTIONAL EFFECTS OF MULTIPLE MUTATIONS AT DISTAL SITES IN CYTOCHROME C

X-RAY DIFFRACTION

---

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
1.92	35.91

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 36.48	α = 90
b = 36.48	β = 90
c = 137.28	γ = 90

Symmetry
Space Group	P 43 21 2

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		1.8	6	3	8587			0.2

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_orthonormal_tor	25
p_staggered_tor	18.5
p_scangle_it	4.759
p_scbond_it	3.3
p_planar_tor	2.5
p_mcangle_it	2.136
p_mcbond_it	1.502
p_singtor_nbd	0.211
p_multtor_nbd	0.193
p_xhyhbond_nbd	0.183
p_chiral_restr	0.156
p_planar_d	0.049
p_angle_d	0.039
p_bond_d	0.019
p_plane_restr	0.014
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	835
Nucleic Acid Atoms
Solvent Atoms	67
Heterogen Atoms	51

Software

Software
Software Name	Purpose
PROLSQ	refinement