2BCN

Solvent isotope effects on interfacial protein electron transfer between cytochrome c and cytochrome c peroxidase

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.2	295	PEG3350, NaCl, BOG, pH 7.2, VAPOR DIFFUSION, SITTING DROP, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.07	40.66

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.533	α = 102.47
b = 47.089	β = 98.74
c = 84.289	γ = 102.16

Symmetry
Space Group	P 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	150	CCD	ADSC QUANTUM 210		2004-03-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	CHESS BEAMLINE A1	0.91	CHESS	A1

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	1.7	30	93.3				70156	2	1

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.7	1.76	67

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.7	19.61	144954	65527	3335	100	0.219	0.219	0.219	0.23	RANDOM	27.329

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]
				-0.01	-0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.098
r_dihedral_angle_4_deg	25.821
r_dihedral_angle_3_deg	20.659
r_dihedral_angle_1_deg	7.529
r_scangle_it	3.092
r_angle_refined_deg	2.967
r_scbond_it	2.179
r_mcangle_it	1.293
r_mcbond_it	0.822
r_symmetry_hbond_refined	0.588

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	40.098
r_dihedral_angle_4_deg	25.821
r_dihedral_angle_3_deg	20.659
r_dihedral_angle_1_deg	7.529
r_scangle_it	3.092
r_angle_refined_deg	2.967
r_scbond_it	2.179
r_mcangle_it	1.293
r_mcbond_it	0.822
r_symmetry_hbond_refined	0.588
r_symmetry_vdw_refined	0.445
r_xyhbond_nbd_refined	0.326
r_nbd_refined	0.272
r_chiral_restr	0.262
r_bond_refined_d	0.031
r_gen_planes_refined	0.025

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5589
Nucleic Acid Atoms
Solvent Atoms	547
Heterogen Atoms	129

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
AMoRE	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.