14ZK | pdb_000014zk

Crystal Structure of FtsZ with Z45705015

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-772	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
2.62	53

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 88.485	α = 90
b = 88.485	β = 90
c = 179.657	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-772	ftsz-772	x-ray	100	PIXEL	DECTRIS EIGER X 9M	KB	2025-04-10	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
ftsz-772	SYNCHROTRON	NSLS-II BEAMLINE 17-ID-1	0.920051	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-772	2.366	42.959	100	0.516	0.538	0.149	0.984	5.1	13		32419

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-772	2.366	2.407		100	2.719	2.854	0.861	0.36		10.9

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	2.366	42.996	32402	1673	99.923	0.207	0.2041	0.2074	0.2574	0.2576	33.631

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]
0.129	0.065		0.129		-0.419

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	15.485
r_dihedral_angle_6_deg	13.833
r_lrange_it	8.466
r_lrange_other	8.403
r_dihedral_angle_1_deg	7.024
r_scangle_it	6.167
r_scangle_other	6.166
r_dihedral_angle_2_deg	5.845
r_mcangle_it	4.462
r_mcangle_other	4.462
r_scbond_it	3.784
r_scbond_other	3.783
r_mcbond_it	2.713
r_mcbond_other	2.713
r_angle_refined_deg	1.599
r_angle_other_deg	0.588
r_symmetry_nbd_other	0.511
r_nbd_refined	0.219
r_xyhbond_nbd_refined	0.212
r_symmetry_xyhbond_nbd_refined	0.208
r_nbd_other	0.189
r_symmetry_xyhbond_nbd_other	0.181
r_nbtor_refined	0.169
r_symmetry_nbd_refined	0.14
r_symmetry_nbtor_other	0.118
r_chiral_restr	0.074
r_bond_refined_d	0.007
r_chiral_restr_other	0.007
r_bond_other_d	0.005
r_gen_planes_refined	0.005
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4230
Nucleic Acid Atoms
Solvent Atoms	306
Heterogen Atoms	19

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