1UJW | pdb_00001ujw

Structure of the complex between BtuB and Colicin E3 Receptor binding domain

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1NQE	PDB ENTRY 1NQE

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
4.5	72.44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 76.933	α = 90
b = 80.098	β = 90
c = 233.595	γ = 90

Symmetry
Space Group	P 21 21 21

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	SBC			M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 19-BM		APS	19-BM

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.75	50					37175

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 (All)	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 1NQE	2.75	37.88	35281	1864	96.71	0.247	0.247	0.244	0.23	0.293	0.28	RANDOM	33.257

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]
-5.66			6.6		-0.95

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	8.574
r_scangle_it	2.782
r_angle_refined_deg	1.868
r_scbond_it	1.754
r_mcangle_it	0.969
r_angle_other_deg	0.936
r_mcbond_it	0.5
r_nbd_other	0.249
r_symmetry_vdw_other	0.228
r_nbd_refined	0.225
r_chiral_restr	0.16
r_xyhbond_nbd_refined	0.147
r_symmetry_vdw_refined	0.102
r_nbtor_other	0.096
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d	0.002
r_gen_planes_other	0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5472
Nucleic Acid Atoms
Solvent Atoms	10
Heterogen Atoms	232

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
AMoRE	phasing