1SDB

PORCINE DESB1-2 DESPENTAPEPTIDE(B26-B30) INSULIN

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
1.8	32

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 26.88	α = 90
b = 24.5	β = 103.83
c = 28.11	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		AREA DETECTOR	SIEMENS		1993-06-26	M

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1

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	1.65	27.3	87.1	0.0272		4		3829

Refinement

Statistics
Diffraction ID	Structure Solution Method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		1.65	10	2	3774		86.4	0.2026	0.22	20.04

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
p_transverse_tor	29.1
p_staggered_tor	20.1
p_planar_tor	4.9
p_scangle_it	4.015
p_mcangle_it	2.954
p_scbond_it	2.513
p_mcbond_it	2.036
p_chiral_restr	0.334
p_multtor_nbd	0.181
p_singtor_nbd	0.137
p_xyhbond_nbd	0.13
p_planar_d	0.053
p_angle_d	0.038
p_plane_restr	0.021
p_bond_d	0.017
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	345
Nucleic Acid Atoms
Solvent Atoms	33
Heterogen Atoms

Software

Software
Software Name	Purpose
XENGEN	data collection
GPRLSA	refinement
XENGEN	data reduction