3MUO

APPEP_PEPCLOSE+PP closed state

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5		8MG/ML PROTEIN IN 20MM HEPES (PH7.5), 100MM NACL, 5% W/V GLYCEROL, AND 1MM EDTA. EQUAL VOLUME OF PROTEIN AND PRECIPITANT (1.5M AMSO4, 100MM TRIS (PH 8.5) AND 12% W/V GLYCEROL) WERE EQUILIBRATED BY VAPOR DIFFUSION AT 14C. CRYOSOLUTION IS 2.2M AMSO4, 30% W/V SUCROSE, 12% W/V GLYCEROL AND 100MM TRIS (PH 8.5). CRYSTALS WERE SOAKED WITH 10MM OF THE INHIBITOR ZPR IN CRYOSOLUTION.

Crystal Properties
Matthews coefficient	Solvent content
3.21	61.7

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 107.77	α = 90
b = 107.77	β = 90
c = 147.22	γ = 120

Symmetry
Space Group	P 31 2 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			2006-10-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1.0	APS	22-ID

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	1.95	40	100	0.126	17.3	10.2		73036		-3	12

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	1.95	2.02	100		0.468	8.1	10

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	PDB ENTRY 3IUJ	1.95	36.28	72517	3647	99.9	0.16	0.16	0.183	RANDOM	24.9

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]
-0.23			-0.23		0.45

RMS Deviations
Key	Refinement Restraint Deviation
c_dihedral_angle_d	24.7
c_scangle_it	6.12
c_scbond_it	4.31
c_mcangle_it	3.26
c_mcbond_it	2.58
c_angle_deg	1.4
c_improper_angle_d	0.8
c_bond_d	0.01
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5407
Nucleic Acid Atoms
Solvent Atoms	596
Heterogen Atoms	101

Software

Software
Software Name	Purpose
EPMR	phasing
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling