2Z58

Crystal structure of G56W-propeptide:S324A-subtilisin complex

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5	293	0.1M Sodium Acetate (pH 5.0), 10%(v/v) Isopropanol, 0.2M Zinc Acetate, VAPOR DIFFUSION, SITTING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.01	38.79

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 64.837	α = 90
b = 67.345	β = 90
c = 74.031	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	CCD	BRUKER SMART 6500		2006-11-21	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	SPRING-8 BEAMLINE BL44XU	1.0	SPring-8	BL44XU

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	1.86	50	97.2	0.066	33.6			27551

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	1.86	1.93	73.5		0.259	4.6

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 (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2E1P	1.88	50	25387	1343	99.01	0.19613	0.19459	0.22587	RANDOM	22.113

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			-0.05		0.03

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_3_deg	18.715
r_dihedral_angle_1_deg	5.455
r_scangle_it	5.209
r_scbond_it	3.408
r_mcangle_it	2.236
r_angle_refined_deg	2.023
r_mcbond_it	1.411
r_angle_other_deg	0.955
r_symmetry_hbond_refined	0.866
r_symmetry_hbond_other	0.594
r_symmetry_vdw_refined	0.401
r_symmetry_vdw_other	0.331
r_metal_ion_refined	0.296
r_nbd_refined	0.254
r_xyhbond_nbd_refined	0.229
r_nbd_other	0.218
r_chiral_restr	0.142
r_bond_refined_d	0.029
r_gen_planes_refined	0.01
r_gen_planes_other	0.003
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2832
Nucleic Acid Atoms
Solvent Atoms	170
Heterogen Atoms	8

Software

Software
Software Name	Purpose
REFMAC	refinement
HKL-2000	data collection
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing