2W0I

Structure Of C-Terminal Actin Depolymerizing Factor Homology (Adf-H) Domain Of Human Twinfilin-2

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1VKK	PDB ENTRIES 1VKK, 2VAS, 1M4J.
experimental model	PDB	2VAS	PDB ENTRIES 1VKK, 2VAS, 1M4J.
experimental model	PDB	1M4J	PDB ENTRIES 1VKK, 2VAS, 1M4J.

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		6.5		2.6M SODIUM MALONATE, 0.1M BISTRIS PH6.5

Crystal Properties
Matthews coefficient	Solvent content
2.6	53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.308	α = 90
b = 64.308	β = 90
c = 136.811	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	CCD	MARRESEARCH		2008-03-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X10SA		SLS	X10SA

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	1.8	55.64	99.6	0.08	14.1	6.1		16080			21.81

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	1.8	1.9	99.3		0.78	2.5	6.1

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 ENTRIES 1VKK, 2VAS, 1M4J.	1.8	43.19	15008	1067	99.2	0.189	0.186	0.236	RANDOM	17.85

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]
0.38	0.19		0.38		-0.58

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.774
r_dihedral_angle_4_deg	25.565
r_dihedral_angle_3_deg	13.209
r_scangle_it	10.506
r_scbond_it	6.872
r_dihedral_angle_1_deg	5.724
r_mcangle_it	4.271
r_mcbond_it	2.867
r_angle_refined_deg	1.521
r_angle_other_deg	0.978
r_symmetry_hbond_refined	0.242
r_nbd_other	0.226
r_symmetry_vdw_other	0.214
r_xyhbond_nbd_refined	0.201
r_nbd_refined	0.199
r_nbtor_refined	0.173
r_nbtor_other	0.111
r_symmetry_vdw_refined	0.111
r_chiral_restr	0.085
r_bond_refined_d	0.015
r_bond_other_d	0.007
r_gen_planes_refined	0.007
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	1075
Nucleic Acid Atoms
Solvent Atoms	71
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing