9KEH | pdb_00009keh

human glyoxalase I (with C-ter His tag) in complex with licochalcone B and GSH, form 3

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	7WT2

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, SITTING DROP	5.5	293	0.2 M Sodium chloride, 0.1 M Bis-Tris, 25%(w/v) PEG 3350

Crystal Properties
Matthews coefficient	Solvent content
2.1	41.45

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 68.831	α = 90
b = 65.883	β = 101.044
c = 41.3	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	100	PIXEL	DECTRIS EIGER X 4M		2024-06-26	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	PHOTON FACTORY BEAMLINE BL-1A	1.018	Photon Factory	BL-1A

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	1.72	19.6	99.1	0.056	0.935	24.5	3.5		38189

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	1.72	1.75	95.1		0.294	0.896	3.3

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1.72	19.596	38134	1922	98.882	0.158	0.1564	0.1572	0.1926	0.194	23.043

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]
-0.591		0.057	-0.495		0.988

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.443
r_dihedral_angle_6_deg	14.896
r_dihedral_angle_3_deg	13.603
r_lrange_it	8.128
r_lrange_other	8.125
r_dihedral_angle_1_deg	6.822
r_scangle_it	6.521
r_scangle_other	6.52
r_scbond_it	4.538
r_scbond_other	4.536
r_mcangle_it	3.764
r_mcangle_other	3.764
r_mcbond_it	2.898
r_mcbond_other	2.897
r_angle_refined_deg	2.245
r_angle_other_deg	0.773
r_symmetry_nbd_refined	0.247
r_nbd_refined	0.233
r_nbd_other	0.208
r_symmetry_nbd_other	0.2
r_nbtor_refined	0.186
r_symmetry_xyhbond_nbd_refined	0.142
r_chiral_restr	0.122
r_xyhbond_nbd_refined	0.121
r_symmetry_xyhbond_nbd_other	0.115
r_symmetry_nbtor_other	0.085
r_bond_refined_d	0.015
r_gen_planes_refined	0.013
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2782
Nucleic Acid Atoms
Solvent Atoms	159
Heterogen Atoms	90

Software

Software
Software Name	Purpose
REFMAC	refinement
DIALS	data reduction
DIALS	data scaling
MOLREP	phasing