1OUW

Crystal structure of Calystegia sepium agglutinin

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6	293	20-30% PEG 4K, 0.2 imidazole/malate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
1.69	26.44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 30.562	α = 104.99
b = 51.792	β = 94.36
c = 79.78	γ = 94.85

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	100	CCD	MARRESEARCH		2000-10-07	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-3	0.931	ESRF	ID14-3

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	1.37	25	94	0.022	19.1	1.8		92547			14.7

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	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	1.37	25	90689	1843	93.97	0.1531	0.15256	0.1797	RANDOM	10.992

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]
1.71	0.49	-0.12	-0.95	0.03	-0.68

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.844
r_scangle_it	3.117
r_scbond_it	2.071
r_mcangle_it	1.549
r_angle_refined_deg	1.398
r_mcbond_it	0.863
r_angle_other_deg	0.801
r_symmetry_vdw_other	0.324
r_symmetry_vdw_refined	0.271
r_nbd_other	0.264
r_symmetry_hbond_refined	0.186
r_nbd_refined	0.178
r_xyhbond_nbd_refined	0.168
r_nbtor_other	0.089
r_chiral_restr	0.083
r_bond_refined_d	0.011
r_gen_planes_refined	0.007
r_gen_planes_other	0.004
r_bond_other_d	0.002
r_dihedral_angle_2_deg
r_xyhbond_nbd_other
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	4437
Nucleic Acid Atoms
Solvent Atoms	589
Heterogen Atoms	74

Software

Software
Software Name	Purpose
REFMAC	refinement
DENZO	data reduction
CCP4	data scaling
AMoRE	phasing