3HCH

Structure of the C-terminal domain (MsrB) of Neisseria meningitidis PilB (complex with substrate)

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	3HCG

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	microbatch under oil	8.5	293	30 % PEG 400, 0.1M TRIS HCl pH 8.5, 0.2M Na Citrate, 0.05M TRIS HCl pH 8, microbatch under oil, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
4.73	73.99

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 154.879	α = 90
b = 154.879	β = 90
c = 154.879	γ = 90

Symmetry
Space Group	P 43 3 2

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	ADSC QUANTUM 210		2004-10-01	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-1	0.934	ESRF	ID14-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.1	50	100	0.075	28.1	32.9	37520	37516

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	2.1	2.18	100		0.428	3

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION		THROUGHOUT	3HCG	2.1	14.83	37271	35401	1870	100	0.208	0.19785	0.19637	0.2	0.22578	0.23	RANDOM	31.686

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]

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.096
r_dihedral_angle_4_deg	21.166
r_dihedral_angle_3_deg	15.489
r_dihedral_angle_1_deg	6.052
r_scangle_it	4.221
r_scbond_it	2.723
r_mcangle_it	2.129
r_angle_refined_deg	1.611
r_mcbond_it	1.249
r_nbtor_refined	0.31
r_symmetry_vdw_refined	0.227
r_nbd_refined	0.209
r_xyhbond_nbd_refined	0.195
r_symmetry_hbond_refined	0.154
r_chiral_restr	0.132
r_bond_refined_d	0.017
r_gen_planes_refined	0.007
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2270
Nucleic Acid Atoms
Solvent Atoms	166
Heterogen Atoms	158

Software

Software
Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
MxCuBE	data collection
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing