1HRM

THE PROXIMAL LIGAND VARIANT HIS93TYR OF HORSE HEART MYOGLOBIN

X-RAY DIFFRACTION

---

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
1.91	35.55

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 65.36	α = 90
b = 28.9	β = 107.06
c = 35.96	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

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

Data Collection

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		1.7	5	2	9888		72.4	0.151			20.12

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	42
p_staggered_tor	16.9
p_scangle_it	4.4
p_scbond_it	2.826
p_mcangle_it	2.45
p_planar_tor	2.2
p_mcbond_it	1.663
p_singtor_nbd	0.198
p_xhyhbond_nbd	0.179
p_multtor_nbd	0.151
p_planar_d	0.051
p_chiral_restr	0.051
p_angle_d	0.034
p_bond_d	0.018
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	1201
Nucleic Acid Atoms
Solvent Atoms	79
Heterogen Atoms	48

Software

Software
Software Name	Purpose
PROLSQ	refinement