1X6P

Structure 4; room temperature crystal structure of truncated pak pilin from Pseudomonas aeruginosa at 1.63A resolution

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION	8.2	293	60% Ammonium Sulfate, 0.1M Hepes, pH 8.2, VAPOR DIFFUSION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.1	42.2

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 38.114	α = 90
b = 38.114	β = 90
c = 149.775	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	273	IMAGE PLATE	MAR scanner 300 mm plate	SUPPER MIRROR	2000-12-15	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	ROTATING ANODE	ELLIOTT GX-13

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	1.63	37.53	99.5	0.049	0.049	26.7	7.62	14500	14500			16.8

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	1.63	1.72	89.6		0.19	0.19	10.1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	MOLECULAR REPLACEMENT	THROUGHOUT	1DZO	1.63	37.53	14500	14500	751	99.5	0.14056	0.14056	0.13965	0.15765	RANDOM	13.17

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	15.686
r_dihedral_angle_1_deg	3.48
r_angle_refined_deg	1.336
r_angle_other_deg	1.239
r_xyhbond_nbd_other	0.503
r_symmetry_hbond_refined	0.259
r_xyhbond_nbd_refined	0.249
r_symmetry_vdw_refined	0.234
r_nbd_refined	0.217
r_nbd_other	0.195

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	15.686
r_dihedral_angle_1_deg	3.48
r_angle_refined_deg	1.336
r_angle_other_deg	1.239
r_xyhbond_nbd_other	0.503
r_symmetry_hbond_refined	0.259
r_xyhbond_nbd_refined	0.249
r_symmetry_vdw_refined	0.234
r_nbd_refined	0.217
r_nbd_other	0.195
r_symmetry_vdw_other	0.183
r_chiral_restr	0.089
r_nbtor_other	0.016
r_bond_refined_d	0.009
r_gen_planes_refined	0.004
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	846
Nucleic Acid Atoms
Solvent Atoms	138
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
CCP4	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 R01GM133198.