1QV7 | pdb_00001qv7

HORSE LIVER ALCOHOL DEHYDROGENASE HIS51GLN/LYS228ARG MUTANT COMPLEXED WITH NAD+ AND 2,3-DIFLUOROBENZYL ALCOHOL

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1HLD

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	dialysis	7	278	50 mM ammonium N-[tris(hydroxymethyl)methyl)]-2-aminoethanesulfonate buffer, 1 mM NAD+, 10 mM 2,3-difluorobenzyl alcohol, 2-methyl-2,4-pentanediol, pH 7.0, dialysis, temperature 278K

Crystal Properties
Matthews coefficient	Solvent content
2.37	48.07

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 44.05	α = 91.61
b = 50.962	β = 103.03
c = 92.466	γ = 109.86

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	IMAGE PLATE	MARRESEARCH		1998-08-25	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	MAX II BEAMLINE I711	1.030	MAX II	I711

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (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	1.8	20	95.1	0.11	0.11	7.3	1.95	67918	67918			18.6

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	1.8	1.9	91.9		0.38	2.72	2.06	8849

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	1hld	1.8	20	62982	62982	1608	95.19	0.1784	0.17845	0.17732	0.19	0.22205	0.23	RANDOM	21.007

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]
0.36	-0.96	0.66	0.73	0.49	-1.42

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	16.667
r_scangle_it	4.982
r_dihedral_angle_1_deg	4.747
r_scbond_it	2.997
r_angle_refined_deg	1.825
r_mcangle_it	1.802
r_angle_other_deg	1.49
r_mcbond_it	1.033
r_symmetry_hbond_refined	0.296
r_symmetry_vdw_other	0.25
r_nbd_refined	0.22
r_nbd_other	0.209
r_symmetry_vdw_refined	0.148
r_xyhbond_nbd_refined	0.144
r_chiral_restr	0.11
r_xyhbond_nbd_other	0.084
r_bond_refined_d	0.02
r_gen_planes_refined	0.007
r_bond_other_d	0.002
r_gen_planes_other	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5572
Nucleic Acid Atoms
Solvent Atoms	489
Heterogen Atoms	112

Software

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