4JM6

Crystal structure of Cytochrome C Peroxidase W191G-Gateless in complex with 2,4-diaminopyrimidine

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6	283	Apo crystal grown in 500mM MES, pH 6.0. Soaked into 50mM 2,4-diaminopyrimidine, 25% MPD pH 4.5 (30min-1h), temperature 283K

Crystal Properties
Matthews coefficient	Solvent content
3.11	60.48

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 50.846	α = 90
b = 75.575	β = 90
c = 106.693	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	80	CCD	ADSC QUANTUM 315r		2009-06-16	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1		ALS	8.3.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	1.45	61.66					72171

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.45	39.23	72171	3644	98.49	0.1163	0.1148	0.1448	RANDOM	20.3654

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]
0.46			0.15		-0.61

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.107
r_dihedral_angle_4_deg	26.789
r_dihedral_angle_3_deg	13.18
r_dihedral_angle_1_deg	5.978
r_scangle_it	5.778
r_scbond_it	4.299
r_mcangle_it	2.766
r_mcbond_it	1.952
r_rigid_bond_restr	1.84
r_angle_refined_deg	1.741

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.107
r_dihedral_angle_4_deg	26.789
r_dihedral_angle_3_deg	13.18
r_dihedral_angle_1_deg	5.978
r_scangle_it	5.778
r_scbond_it	4.299
r_mcangle_it	2.766
r_mcbond_it	1.952
r_rigid_bond_restr	1.84
r_angle_refined_deg	1.741
r_angle_other_deg	1.051
r_mcbond_other	0.77
r_chiral_restr	0.121
r_bond_refined_d	0.019
r_gen_planes_refined	0.011
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2328
Nucleic Acid Atoms
Solvent Atoms	471
Heterogen Atoms	61

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729.