1RZN

Crystal Structure of Penicillin-binding protein-related factor A from Bacillus Subtilis.

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	8.5	298	PEG 8000, Tris/HCl, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K

Crystal Properties
Matthews coefficient	Solvent content
2.6	52.72

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 74.303	α = 90
b = 74.303	β = 90
c = 155.81	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
1	1	x-ray	100	CCD	ADSC QUANTUM 4		2003-09-15	M	SINGLE WAVELENGTH
2	1	100	CCD	ADSC QUANTUM 4		2003-11-10

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	NSLS BEAMLINE X9B	1.54000	NSLS	X9B
2	SYNCHROTRON	NSLS BEAMLINE X6A	1.28322	NSLS	X6A

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	2.302	30	98.1	0.086	21.4	8.5	17965	17965			42.4

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation 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	SIRAS	THROUGHOUT	2.302	24.33	17959	17959	969	87.9	0.18897	0.18603	0.24507	RANDOM	37.442

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]
0.02	0.01		0.02		-0.04

RMS Deviations
Key	Refinement Restraint Deviation
r_scangle_it	8.167
r_dihedral_angle_1_deg	7.668
r_scbond_it	6.017
r_mcangle_it	5.005
r_mcbond_it	3.21
r_angle_refined_deg	2.186
r_angle_other_deg	1.053
r_symmetry_vdw_other	0.271
r_nbd_other	0.251
r_nbd_refined	0.225
r_xyhbond_nbd_refined	0.199
r_symmetry_vdw_refined	0.185
r_symmetry_hbond_refined	0.155
r_chiral_restr	0.135
r_nbtor_other	0.092
r_bond_refined_d	0.028
r_gen_planes_refined	0.011
r_gen_planes_other	0.006
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2527
Nucleic Acid Atoms
Solvent Atoms	80
Heterogen Atoms

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
SHELXD	phasing
SHELXE	model building
SOLVE	phasing
RESOLVE	phasing
ARP/wARP	model building