3DSR

ADP in transition binding site in the subunit B of the energy converter A1Ao ATP synthase

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5	291	15% (v/v) glycerol, 20% (v/v) PEG 400, 0.1M NaCl, 0.1M sodium citrate (pH 5.0), 2mM TCEP, VAPOR DIFFUSION, SITTING DROP, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.25	45.35

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.209	α = 90
b = 95.944	β = 90
c = 130.38	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	100	CCD	ADSC QUANTUM 315	mirrors	2008-04-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSRRC BEAMLINE BL13B1	1.000	NSRRC	BL13B1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.7	27.08	93.3	0.081	12.56	3.7		24440			51.56651

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.7	2.77	78.48		0.458	2.7	4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	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	PDB ENTRY 2c61	2.7	27.08	24439	1228	93.29	0.235	0.201	0.198	0.267	RANDOM	42.312

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]
0.39			-0.05		-0.34

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.469
r_dihedral_angle_3_deg	18.293
r_dihedral_angle_4_deg	16.402
r_dihedral_angle_1_deg	6.146
r_scangle_it	2.097
r_angle_refined_deg	1.442
r_scbond_it	1.229
r_mcangle_it	1.047
r_mcbond_it	0.582
r_nbtor_refined	0.319

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	39.469
r_dihedral_angle_3_deg	18.293
r_dihedral_angle_4_deg	16.402
r_dihedral_angle_1_deg	6.146
r_scangle_it	2.097
r_angle_refined_deg	1.442
r_scbond_it	1.229
r_mcangle_it	1.047
r_mcbond_it	0.582
r_nbtor_refined	0.319
r_symmetry_hbond_refined	0.279
r_symmetry_vdw_refined	0.248
r_nbd_refined	0.238
r_xyhbond_nbd_refined	0.19
r_chiral_restr	0.103
r_bond_refined_d	0.011
r_gen_planes_refined	0.004

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6500
Nucleic Acid Atoms
Solvent Atoms	402
Heterogen Atoms	27

Software

Software
Software Name	Purpose
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
ADSC	data collection
HKL-2000	data reduction
HKL-2000	data scaling

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 R01GM133198.