2FMU

Crystal structure of a tat-interacting protein homologue (htatip2, aw111545, cc3, tip30) from mus musculus at 2.30 A resolution

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP, NANODROP	9.5	277	20.0% PEG-8000, 0.01M spermine tetra-HCl, 0.1M CHES, pH 9.5, VAPOR DIFFUSION, SITTING DROP, NANODROP, temperature 277K

Crystal Properties
Matthews coefficient	Solvent content
2.33	47.1

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 56.628	α = 90
b = 56.628	β = 90
c = 160.86	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 210	COLLIMATING MIRROR, DCM, TOROIDAL FOCUSING MIRROR	2005-10-11	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ALS BEAMLINE 8.3.1	1.01995	ALS	8.3.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	2.3	27.97	99.9	0.072	0.072	9.4	6.4		12397

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.3	2.36	100	100	0.712	0.712	1.1	5.8

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 2BKA	2.3	27.97	12338	595	99.9	0.206	0.203	0.265	RANDOM	55.187

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]
0.31			0.31		-0.63

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.94
r_dihedral_angle_4_deg	19.869
r_dihedral_angle_3_deg	13.713
r_scangle_it	7.006
r_dihedral_angle_1_deg	5.901
r_scbond_it	5.347
r_mcangle_it	3.282
r_mcbond_it	2.222
r_angle_refined_deg	1.427
r_angle_other_deg	0.786
r_mcbond_other	0.475
r_symmetry_vdw_other	0.234
r_nbd_refined	0.218
r_nbtor_refined	0.181
r_nbd_other	0.171
r_symmetry_vdw_refined	0.135
r_xyhbond_nbd_refined	0.129
r_symmetry_hbond_refined	0.128
r_nbtor_other	0.083
r_chiral_restr	0.081
r_bond_refined_d	0.016
r_gen_planes_refined	0.005
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1590
Nucleic Acid Atoms
Solvent Atoms	49
Heterogen Atoms	4

Software

Software
Software Name	Purpose
REFMAC	refinement
SCALA	data scaling
PDB_EXTRACT	data extraction
MOSFLM	data reduction
CCP4	data scaling
MOLREP	phasing