14UM | pdb_000014um

Crystal Structure of FtsZ with F2146-0687

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2Q1X	initial MR model

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
ftsz-128	VAPOR DIFFUSION, SITTING DROP	5	294	0.1 M ammonium sulfate, 15.6% (w/v) PEG 3350, 0.1 M Bis-Tris pH 5.0.

Crystal Properties
Matthews coefficient	Solvent content
2.65	53.63

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 88.968	α = 90
b = 88.968	β = 90
c = 180.139	γ = 120

Symmetry
Space Group	P 65

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
ftsz-128	ftsz-128	x-ray	100	PIXEL	DECTRIS EIGER X 9M	KB	2025-04-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
ftsz-128	SYNCHROTRON	NSLS-II BEAMLINE 17-ID-1	0.919764	NSLS-II	17-ID-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	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
ftsz-128	1.948	44.484	100	0.157	0.164	0.045	0.999	11.8	13.4		58766

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Rrim I (All)	Rpim I (All)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
ftsz-128	1.948	1.982		100	2.789	2.899	0.79	0.324		13.4

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 (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1.948	44.524	58712	2958	99.886	0.183	0.1811	0.1883	0.2137	0.2201	38.702

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]
-0.014	-0.007		-0.014		0.044

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	15.628
r_dihedral_angle_6_deg	13.828
r_lrange_it	9.086
r_lrange_other	9.038
r_scangle_it	7.496
r_scangle_other	7.494
r_dihedral_angle_1_deg	6.715
r_dihedral_angle_2_deg	6.553
r_scbond_it	4.96
r_scbond_other	4.959
r_mcangle_it	4.723
r_mcangle_other	4.722
r_mcbond_it	3.346
r_mcbond_other	3.344
r_angle_refined_deg	1.763
r_angle_other_deg	0.668
r_symmetry_nbd_other	0.576
r_symmetry_xyhbond_nbd_refined	0.281
r_nbd_refined	0.222
r_xyhbond_nbd_refined	0.207
r_symmetry_nbd_refined	0.191
r_nbd_other	0.186
r_nbtor_refined	0.17
r_symmetry_xyhbond_nbd_other	0.161
r_symmetry_nbtor_other	0.131
r_chiral_restr	0.08
r_bond_refined_d	0.008
r_gen_planes_refined	0.007
r_bond_other_d	0.006
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4230
Nucleic Acid Atoms
Solvent Atoms	308
Heterogen Atoms	23

Software

Software
Software Name	Purpose
REFMAC	refinement
autoPROC	data reduction
Aimless	data scaling
XDS	data reduction
DIMPLE	phasing
PHASER	phasing
Coot	model building
gemmi	data extraction