1Y2O

Structure of N-terminal domain IRSp53/BAIAP2

X-RAY DIFFRACTION

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
1.92	33.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 49.879	α = 90
b = 64.164	β = 106.18
c = 74.586	γ = 90

Symmetry
Space Group	P 1 21 1

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 4		2004-07-25	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SRS BEAMLINE PX14.2	0.9781, 0.9776, 0.9649	SRS	PX14.2

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	2.2	47.8	97.4	0.056	0.056	25.9	3.9	22459	22459			35.3

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)
	2.2	2.32	93.7		0.192	0.192	8.4	3.7	3133

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	THROUGHOUT	2.2	47.8	21208	21208	1127	97.19	0.23021	0.23021	0.22831	0.26683	RANDOM	36.328

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]
1.39		-1.54	-0.07		-2.17

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.113
r_dihedral_angle_3_deg	16.82
r_dihedral_angle_4_deg	15.757
r_dihedral_angle_1_deg	4.206
r_scangle_it	2.822
r_scbond_it	1.829
r_mcangle_it	1.06
r_angle_refined_deg	1.032
r_mcbond_it	0.723
r_nbtor_refined	0.289

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	38.113
r_dihedral_angle_3_deg	16.82
r_dihedral_angle_4_deg	15.757
r_dihedral_angle_1_deg	4.206
r_scangle_it	2.822
r_scbond_it	1.829
r_mcangle_it	1.06
r_angle_refined_deg	1.032
r_mcbond_it	0.723
r_nbtor_refined	0.289
r_nbd_refined	0.196
r_symmetry_vdw_refined	0.181
r_symmetry_hbond_refined	0.165
r_xyhbond_nbd_refined	0.155
r_chiral_restr	0.079
r_bond_refined_d	0.01
r_gen_planes_refined	0.003

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3943
Nucleic Acid Atoms
Solvent Atoms	221
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	data scaling
SOLVE	phasing

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 R01GM133198.