3FPN | pdb_00003fpn

Crystal structure of UvrA-UvrB interaction domains

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2R6F	PDB ENTRY 2R6F(residues 131-153 and 200-245, chain A), PDB ENTRY 1T5L (residues 157-250, chain A)
experimental model	PDB	1T5L	PDB ENTRY 2R6F(residues 131-153 and 200-245, chain A), PDB ENTRY 1T5L (residues 157-250, chain A)

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	hanging drop vapor diffusion	5	295	PEG4000, NaCl, sodium acetate, Tris-HCl, pH 5.0, hanging drop vapor diffusion, temperature 295K

Crystal Properties
Matthews coefficient	Solvent content
2.11	41.78

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 84.491	α = 90
b = 84.491	β = 90
c = 60.874	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				2008-10-08	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 24-ID-C	0.97949	APS	24-ID-C

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	50	99.9	0.043	70.679	14.2		20904

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)
	1.8	1.83	100		0.443		14.5	1012

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 2R6F(residues 131-153 and 200-245, chain A), PDB ENTRY 1T5L (residues 157-250, chain A)	1.8	49.39	20522	967	97.9	0.231	0.23	0.2287	0.248	0.2459	RANDOM	35.421

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]
-0.5			-0.5		1

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	29.656
r_dihedral_angle_4_deg	19.815
r_dihedral_angle_3_deg	17.672
r_dihedral_angle_1_deg	5.683
r_scangle_it	3.403
r_scbond_it	2.028
r_angle_refined_deg	1.367
r_mcangle_it	1.186
r_mcbond_it	0.634
r_chiral_restr	0.096
r_bond_refined_d	0.012
r_gen_planes_refined	0.005

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1704
Nucleic Acid Atoms
Solvent Atoms	53
Heterogen Atoms

Software

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