9QVS | pdb_00009qvs

Crystal structure of the CtaG_D144N variant from Ruminiclostridium cellulolyticum (P2(1)-small)

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	9QUZ	Crystal structure of CtaG from Ruminiclostridium cellulolyticum (P2(1)-small)

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7.5	293	0.2 M Potassiumphosphate, 20% PEG3350

Crystal Properties
Matthews coefficient	Solvent content
1.96	37.29

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 46.61	α = 90
b = 60.28	β = 108.76
c = 54.84	γ = 90

Symmetry
Space Group	P 1 21 1

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 EIGER X 16M		2020-08-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SLS BEAMLINE X06SA	1.0	SLS	X06SA

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	1.45	30	97.5	0.045	13.3	3		49807

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	1.45	1.55	97.4		0.523	2.8	3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.45	30	47311	2490	97.63	0.1574	0.1561	0.1557	0.1825	0.1846	RANDOM	28.436

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]
-0.15		-0.1	-0.8		0.83

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.889
r_dihedral_angle_4_deg	19.141
r_dihedral_angle_3_deg	13.249
r_dihedral_angle_1_deg	6.411
r_rigid_bond_restr	1.923
r_angle_other_deg	1.41
r_angle_refined_deg	1.335
r_chiral_restr	0.071
r_bond_refined_d	0.006
r_gen_planes_refined	0.006
r_bond_other_d	0.003
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2575
Nucleic Acid Atoms
Solvent Atoms	119
Heterogen Atoms	1

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
XFIT	data reduction
pointless	data scaling
PHASER	phasing