2G1L

Crystal structure of the FHA domain of human kinesin family member C

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	291	1.4M malonate, pH 7, vapor diffusion, sitting drop, temperature 291K, VAPOR DIFFUSION, SITTING DROP

Crystal Properties
Matthews coefficient	Solvent content
6	79.3
6	79.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 107.62	α = 90
b = 107.62	β = 90
c = 82.995	γ = 120

Symmetry
Space Group	P 61 2 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	IMAGE PLATE	RIGAKU RAXIS		2006-02-07	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 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	30	99.8	0.121	8.3	20.9		9139

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		99.4	0.94		21.3

Refinement

Statistics
Diffraction ID	Structure Solution 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	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	pdb entry 1wln	2.602	30	9119	423	99.781	0.216	0.216	0.2147	0.2433	40.806

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]
2.394	1.197		2.394		-3.591

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.279
r_dihedral_angle_4_deg	17.117
r_dihedral_angle_3_deg	16.144
r_dihedral_angle_1_deg	6.947
r_mcangle_it	4.145
r_scangle_it	3.697
r_mcbond_it	3.427
r_scbond_it	2.667
r_angle_refined_deg	1.365
r_angle_other_deg	0.839
r_mcbond_other	0.467
r_symmetry_vdw_refined	0.42
r_symmetry_vdw_other	0.288
r_nbd_refined	0.208
r_nbd_other	0.195
r_nbtor_refined	0.171
r_xyhbond_nbd_refined	0.13
r_symmetry_metal_ion_refined	0.095
r_nbtor_other	0.088
r_chiral_restr	0.078
r_symmetry_hbond_refined	0.068
r_bond_refined_d	0.015
r_bond_other_d	0.003
r_gen_planes_refined	0.003
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	814
Nucleic Acid Atoms
Solvent Atoms	8
Heterogen Atoms	3

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction