5SV5

1.0 Angstrom Crystal Structure of pre-Peptidase C-terminal Domain of Collagenase from Bacillus anthracis.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	7	292	Protein: 16.0 mg/ml, 0.5M Sodium chloride, 0.01M Tris-HCL (pH 8.3); Screen: Classics II (C9), 1.1M Sodium malonate, 0.1M HEPES (pH 7.0), 0.5% (v/v) Jeffamine ED-2001; Cryo: 4M Sodium formate

Crystal Properties
Matthews coefficient	Solvent content
2.27	45.8

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 33.533	α = 90
b = 37.764	β = 106.95
c = 42.81	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	CCD	MARMOSAIC 300 mm CCD	C(111)	2016-08-02	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 21-ID-G	0.97856	APS	21-ID-G

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	R Sym 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	99.5	0.08	0.08	44.5	6.8		55101		-3	7.1

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	1	1.02	97.7		0.726	0.818	2.7	4.3

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	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	SAD	THROUGHOUT	1	29.82	52260	2804	99.41	0.13335	0.13255	0.14813	RANDOM	14.727

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]
0.03		0.15	-0.07		-0.05

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	34.303
r_sphericity_free	19.466
r_dihedral_angle_3_deg	9.359
r_sphericity_bonded	6.304
r_dihedral_angle_1_deg	5.951
r_long_range_B_refined	2.385
r_rigid_bond_restr	2.201
r_long_range_B_other	1.924
r_dihedral_angle_4_deg	1.569
r_angle_refined_deg	1.453
r_scangle_other	0.993
r_mcangle_other	0.842
r_mcangle_it	0.841
r_angle_other_deg	0.783
r_scbond_it	0.763
r_scbond_other	0.761
r_mcbond_other	0.673
r_mcbond_it	0.668
r_chiral_restr	0.088
r_gen_planes_refined	0.019
r_gen_planes_other	0.015
r_bond_refined_d	0.008
r_bond_other_d	0.002
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	829
Nucleic Acid Atoms
Solvent Atoms	150
Heterogen Atoms	3

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-3000	data reduction
HKL-3000	data scaling
HKL-3000	phasing