1BTO

HORSE LIVER ALCOHOL DEHYDROGENASE COMPLEXED TO NADH AND (1S,3R)3-BUTYLTHIOLANE 1-OXIDE

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	batch dialysis	7		THE PROTEIN WAS CRYSTALLIZED BY THE BATCH DIALYSIS METHOD USING MPD AS THE PRECIPITANT AT PH 7.0, 50 MM AMMONIUM N-[TRIS(HYDROXYMETHYL)METHYL]-2 AMINOETHANESULFONATE, WITH 0.66 MM NADH AND 0.76 MM 3-BUTYLTHIOLANE 1-OXIDE., batch dialysis

Crystal Properties
Matthews coefficient	Solvent content
2.35	47

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 49.93	α = 90
b = 180.2	β = 106
c = 86.8	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	IMAGE PLATE	RIGAKU RAXIS		1996-01-12	M

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

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	2	20	79	0.043	18.1	2		78371			17.5

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R-Sym I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2	2.03	31		0.152	4.4	2

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	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	PDB ENTRY 1HLD	2	20	78371	2335	79	0.212	0.19	0.23	RANDOM	18.43

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_transverse_tor	33.5
p_staggered_tor	16.1
p_planar_tor	3.7
p_scangle_it	2.3
p_mcangle_it	1.5
p_scbond_it	1.3
p_mcbond_it	0.86
p_multtor_nbd	0.254
p_singtor_nbd	0.175
p_chiral_restr	0.093
p_angle_d	0.03
p_planar_d	0.03
p_plane_restr	0.02
p_bond_d	0.01
p_angle_deg
p_hb_or_metal_coord
p_xhyhbond_nbd
p_xyhbond_nbd
p_orthonormal_tor
p_special_tor

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11140
Nucleic Acid Atoms
Solvent Atoms	1518
Heterogen Atoms	224

Software

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