2VR1

Crystal structure of Biotin carboxylase from E. coli in complex with ATP analog, ADPCF2P.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1				0.1M KCL, 3-8% PEG 8000

Crystal Properties
Matthews coefficient	Solvent content
2.78	55.46

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.129	α = 90
b = 106.784	β = 90
c = 121.91	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				2007-05-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	RIGAKU RUH2R

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	2.6	20	96	0.1	17.83	3.8		32843

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	2.6	2.69	96.7		0.54	3.3	3.8

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1DV2	2.6	20	31155	1668	95.5	0.192	0.189	0.247	RANDOM	38.83

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]
-0.96			2.37		-1.41

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.653
r_dihedral_angle_4_deg	17.388
r_dihedral_angle_3_deg	15.294
r_dihedral_angle_1_deg	5.334
r_scangle_it	1.391
r_angle_refined_deg	1.111
r_scbond_it	0.895
r_angle_other_deg	0.741
r_mcangle_it	0.565
r_mcbond_it	0.509
r_nbd_refined	0.19
r_nbd_other	0.172
r_nbtor_refined	0.172
r_symmetry_vdw_other	0.163
r_xyhbond_nbd_refined	0.138
r_symmetry_vdw_refined	0.122
r_nbtor_other	0.078
r_symmetry_hbond_refined	0.074
r_chiral_restr	0.062
r_bond_refined_d	0.009
r_bond_other_d	0.003
r_gen_planes_refined	0.003
r_gen_planes_other	0.001
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	6755
Nucleic Acid Atoms
Solvent Atoms	233
Heterogen Atoms	35

Software

Software
Software Name	Purpose
REFMAC	refinement
SCALEPACK	data reduction
SCALEPACK	data scaling
MOLREP	phasing