3NE0

Structure and functional regulation of RipA, a mycobacterial enzyme essential for daughter cell separation

X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	EVAPORATION	5.6	293	8% (v/v) 2-Propanol, 16% (w/v) PEG4000, 60 mM Sodium citrate trihydrate buffer, pH 5.6, EVAPORATION, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.82	32.42

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 36.866	α = 90
b = 65.56	β = 90
c = 67.931	γ = 90

Symmetry
Space Group	P 21 21 21

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	IMAGE PLATE	MAR scanner 345 mm plate	mirrors	2008-06-30	M	MAD

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE BM14	0.9737, 0.9785, 0.9787, 0.9737	ESRF	BM14

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	30	96.5	0.08	19.7		88997	85882

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	1.04	72.6		0.292	3	3.1

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MAD	1	10	81445	81445	4295	91.7	0.1055	0.104	0.137	RANDOM

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]

Coordinate Error
Structure Solution Method	Refinement High Resolution	Refinement Low Resolution
2	1526	1934

RMS Deviations
Key	Refinement Restraint Deviation
s_anti_bump_dis_restr	0.117
s_non_zero_chiral_vol	0.105
s_approx_iso_adps	0.103
s_zero_chiral_vol	0.096
s_angle_d	0.031
s_from_restr_planes	0.0296
s_bond_d	0.019
s_similar_dist
s_rigid_bond_adp_cmpnt
s_similar_adp_cmpnt

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1543
Nucleic Acid Atoms
Solvent Atoms	390
Heterogen Atoms

Software

Software
Software Name	Purpose
HKL-2000	data collection
SHELX	model building
SHELXL-97	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHELX	phasing

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.