3FM8

Crystal structure of full length centaurin alpha-1 bound with the FHA domain of KIF13B (CAPRI target)

X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
other		unpublished model of human centaurin alpha-1

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	291	1.2M lithium sulfate, 0.1M Sodium citrate, 0.5M ammonium sulfate, pH 6.0, vapor diffusion, hanging drop, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.65	58.7

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 115.632	α = 90
b = 115.632	β = 90
c = 189.291	γ = 90

Symmetry
Space Group	P 41 21 2

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		2008-04-12	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-ID	0.97918	APS	19-ID

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	2.3	20	99.7	0.08		7.1		57550

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	2.3	2.38	98.3		0.739		5.3	5574

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X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	unpublished model of human centaurin alpha-1	2.3	19.865	57396	2023	99.68	0.232	0.231	0.272	thin shells (sftools)	36.33

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]
0.027			0.027		-0.054

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.332
r_dihedral_angle_4_deg	15.438
r_dihedral_angle_3_deg	14.237
r_dihedral_angle_1_deg	5.861
r_mcangle_it	2.482
r_scangle_it	2.236
r_angle_other_deg	1.579
r_mcbond_it	1.483
r_scbond_it	1.443
r_angle_refined_deg	1.259

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	32.332
r_dihedral_angle_4_deg	15.438
r_dihedral_angle_3_deg	14.237
r_dihedral_angle_1_deg	5.861
r_mcangle_it	2.482
r_scangle_it	2.236
r_angle_other_deg	1.579
r_mcbond_it	1.483
r_scbond_it	1.443
r_angle_refined_deg	1.259
r_mcbond_other	0.289
r_chiral_restr	0.07
r_bond_refined_d	0.014
r_gen_planes_refined	0.005
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	7157
Nucleic Acid Atoms
Solvent Atoms	134
Heterogen Atoms	39

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
MOLREP	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction
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 R01GM157729.