22HR | pdb_000022hr

Crystal structure of Apo FtsZ from Acinetobacter baumannii

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	6UMK

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1M MIB, pH-9.0, 25% PEG 1500

Crystal Properties
Matthews coefficient	Solvent content
2.25	45.27

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 43.944	α = 76.409
b = 44.826	β = 81.305
c = 85.392	γ = 64.45

Symmetry
Space Group	P 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 9M		2023-11-29	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-2	0.87313	ESRF	ID23-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	3	39.614	92.7	0.075	0.98	4	1.9		10579

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	3	3.18			0.239	0.88

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	6UMK	3	39.614	10578	1011	92.668	0.249	0.2454	0.247	0.2851	0.2847	72.84

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]
2.102	1.329	0.887	1.571	1.406	-2.179

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	30.917
r_dihedral_angle_3_deg	24.549
r_dihedral_angle_6_deg	16.116
r_lrange_it	11.112
r_lrange_other	11.111
r_scangle_it	7.519
r_scangle_other	7.518
r_mcangle_it	7.281
r_mcangle_other	7.28
r_scbond_it	4.699
r_scbond_other	4.698
r_mcbond_it	4.417
r_mcbond_other	4.414
r_dihedral_angle_1_deg	3.544
r_angle_refined_deg	0.953
r_nbd_other	0.479
r_symmetry_nbd_refined	0.443
r_symmetry_xyhbond_nbd_refined	0.41
r_angle_other_deg	0.387
r_nbd_refined	0.247
r_symmetry_nbd_other	0.245
r_nbtor_refined	0.183
r_xyhbond_nbd_refined	0.15
r_symmetry_nbtor_other	0.08
r_chiral_restr	0.042
r_symmetry_xyhbond_nbd_other	0.02
r_bond_refined_d	0.004
r_gen_planes_refined	0.004
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4461
Nucleic Acid Atoms
Solvent Atoms	30
Heterogen Atoms

Software

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