7PQ8

Crystal structure of Campylobacter jejuni DsbA1

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	7PQ7

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	291	0.12 M Ethylene glycols, 0.1M Tris/BICINE pH 8.5, 50 % v/v Precipitant Mix 1

Crystal Properties
Matthews coefficient	Solvent content
2.12	41.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 34.489	α = 90
b = 57.67	β = 90
c = 93.778	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	PIXEL	DECTRIS PILATUS3 6M		2018-06-24	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	BESSY BEAMLINE 14.1	0.9184	BESSY	14.1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	CC (Half)	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	1.329	48.86	97.8	0.99	8.94	3.78		51341

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.33	1.41			0.65

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-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	7PQ7	1.329	46.889	43262	1117	98.556	0.177	0.1759	0.2192	14.025

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]
-0.905			0.426		0.479

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.966
r_dihedral_angle_3_deg	13.042
r_dihedral_angle_4_deg	13.018
r_dihedral_angle_1_deg	6.235
r_lrange_it	3.921
r_lrange_other	3.596
r_scangle_it	1.919
r_scangle_other	1.918
r_angle_refined_deg	1.754
r_angle_other_deg	1.574
r_mcangle_it	1.229
r_mcangle_other	1.229
r_scbond_it	1.229
r_scbond_other	1.229
r_mcbond_it	0.773
r_mcbond_other	0.769
r_nbd_other	0.302
r_symmetry_nbd_refined	0.267
r_nbd_refined	0.227
r_nbtor_refined	0.183
r_xyhbond_nbd_refined	0.18
r_symmetry_nbd_other	0.174
r_symmetry_xyhbond_nbd_refined	0.139
r_chiral_restr	0.098
r_symmetry_nbtor_other	0.083
r_bond_refined_d	0.011
r_gen_planes_refined	0.01
r_gen_planes_other	0.003
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1549
Nucleic Acid Atoms
Solvent Atoms	298
Heterogen Atoms	13

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
MOLREP	phasing