8OJP

Human galectin 1 in complex with inhibitor

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	4Q27

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP		293	0.1 M Tris pH 8, 28% PEG3350, 0.1 M Li2SO4, 1% beta-mercapthoethanol

Crystal Properties
Matthews coefficient	Solvent content
2.78	55.79

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 53.35	α = 90
b = 61.96	β = 90
c = 100.73	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	PIXEL	DECTRIS PILATUS 6M		2017-03-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-1	0.918	ESRF	ID23-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	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	1.71	52.78	99.8	0.041	0.999	20.3	5.4		36768

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	CC (Half)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.71	1.74			0.672	0.842

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.71	52.775	36768	1863	99.799	0.169	0.1675	0.2063	30.499

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]
-1.615			2.583		-0.968

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_6_deg	16.725
r_dihedral_angle_3_deg	12.628
r_lrange_it	7.758
r_lrange_other	7.685
r_dihedral_angle_1_deg	7.432
r_dihedral_angle_2_deg	6.444
r_scangle_it	5.641
r_scangle_other	5.639
r_scbond_it	3.757
r_scbond_other	3.757
r_mcangle_it	3.349
r_mcangle_other	3.348
r_mcbond_it	2.298
r_mcbond_other	2.298
r_angle_refined_deg	1.928
r_angle_other_deg	0.637
r_chiral_restr	0.325
r_nbd_refined	0.203
r_symmetry_xyhbond_nbd_refined	0.203
r_xyhbond_nbd_refined	0.197
r_symmetry_xyhbond_nbd_other	0.197
r_symmetry_nbd_other	0.192
r_nbtor_refined	0.18
r_nbd_other	0.166
r_symmetry_nbd_refined	0.154
r_ncsr_local_group_1	0.098
r_symmetry_nbtor_other	0.09
r_bond_refined_d	0.011
r_gen_planes_refined	0.01
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2058
Nucleic Acid Atoms
Solvent Atoms	222
Heterogen Atoms	66

Software

Software
Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XDS	data scaling
PHASER	phasing