1FLR

4-4-20 FAB FRAGMENT

X-RAY DIFFRACTION

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Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.23	44.88

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 42.75	α = 95.15
b = 43.87	β = 86.85
c = 58.17	γ = 98.01

Symmetry
Space Group	P 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-NICOLET X100		1988-10-21	M

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

Data Collection

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-Factor (Observed)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION		1.85	10	2	26328			0.188

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_orthonormal_tor	26.2
p_staggered_tor	21.4
p_scangle_it	20.506
p_scbond_it	19.144
p_mcangle_it	17.107
p_mcbond_it	16.871
p_planar_tor	2.6
p_xhyhbond_nbd	0.305
p_multtor_nbd	0.271
p_chiral_restr	0.191
p_singtor_nbd	0.191
p_planar_d	0.047
p_angle_d	0.037
p_bond_d	0.017
p_plane_restr	0.015
p_angle_deg
p_hb_or_metal_coord
p_xyhbond_nbd
p_transverse_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	3350
Nucleic Acid Atoms
Solvent Atoms	290
Heterogen Atoms	25

Software

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