8DJ2

Intramolecular ester bond-containing repeat domain from Chlamydia trachomatis adhesin

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.3	291	1.3 M sodium citrate, pH 6.3

Crystal Properties
Matthews coefficient	Solvent content
2.96	58.5

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 91.05	α = 90
b = 91.05	β = 90
c = 88.752	γ = 90

Symmetry
Space Group	P 43 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	PIXEL	DECTRIS EIGER2 X 16M		2022-04-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	AUSTRALIAN SYNCHROTRON BEAMLINE MX1	0.95372	Australian Synchrotron	MX1

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	1.49	45.53	99.7	0.996	11	26.6		60739

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	1.49	1.52			0.294	1

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	alphafold prediction	1.5	19.945	60122	895	99.922	0.178	0.1772	0.2189	30.591

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]
4.782			4.782		-9.563

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	15.858
r_rigid_bond_restr	11.691
r_dihedral_angle_3_deg	10.088
r_dihedral_angle_2_deg	7.907
r_lrange_it	7.338
r_lrange_other	7.088
r_dihedral_angle_1_deg	6.741
r_scangle_it	5.091
r_scangle_other	5.09
r_mcangle_it	4.604
r_mcangle_other	4.603
r_scbond_it	4.146
r_scbond_other	4.145
r_mcbond_other	3.726
r_mcbond_it	3.725
r_angle_refined_deg	1.006
r_angle_other_deg	0.384
r_symmetry_nbd_refined	0.31
r_symmetry_metal_ion_refined	0.234
r_symmetry_nbd_other	0.201
r_nbd_refined	0.186
r_nbd_other	0.173
r_nbtor_refined	0.163
r_xyhbond_nbd_refined	0.138
r_symmetry_xyhbond_nbd_refined	0.116
r_symmetry_nbtor_other	0.085
r_chiral_restr_other	0.056
r_chiral_restr	0.045
r_gen_planes_refined	0.005
r_bond_refined_d	0.004
r_bond_other_d	0.003
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2050
Nucleic Acid Atoms
Solvent Atoms	277
Heterogen Atoms	21

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing