1M51

PEPCK complex with a GTP-competitive inhibitor

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION			VAPOR DIFFUSION

Crystal Properties
Matthews coefficient	Solvent content
2.21	44.34

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 45.407	α = 88.91
b = 61.067	β = 70.21
c = 62.007	γ = 72.62

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	110	IMAGE PLATE	MARRESEARCH		1998-09-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU	1.5418

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Sym 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	2.25	30	94.1	0.044	29.6	1.9		26567

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.25	2.33	88.2		0.06		1.7

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	rigid-body refinement	THROUGHOUT	2.25	50	25224	1331	94.04	0.18087	0.17794	0.23665	RANDOM	17.051

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]
-0.6	0.37	-0.03	0.43	-0.53	-0.01

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.17
r_scangle_it	3.007
r_scbond_it	1.825
r_angle_refined_deg	1.237
r_mcangle_it	1.13
r_mcbond_it	0.585
r_symmetry_vdw_refined	0.198
r_nbd_refined	0.196
r_symmetry_hbond_refined	0.188
r_xyhbond_nbd_refined	0.133

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.17
r_scangle_it	3.007
r_scbond_it	1.825
r_angle_refined_deg	1.237
r_mcangle_it	1.13
r_mcbond_it	0.585
r_symmetry_vdw_refined	0.198
r_nbd_refined	0.196
r_symmetry_hbond_refined	0.188
r_xyhbond_nbd_refined	0.133
r_chiral_restr	0.081
r_bond_refined_d	0.012
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4720
Nucleic Acid Atoms
Solvent Atoms	183
Heterogen Atoms	42

Software

Software
Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement

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.