1X15

Crystal structure of E. coli transhydrogenase domain I with bound NADH

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	5.6	293	ammonium acetate, trisodium citrate dihydrate, PEG 4000, pH 5.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

Crystal Properties
Matthews coefficient	Solvent content
2.1	40.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 38.728	α = 67.22
b = 67.089	β = 80.19
c = 76.836	γ = 81.6

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	ADSC QUANTUM 4		2003-11-27	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-1	0.934	ESRF	ID14-1

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (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	2.04	30	96.4			46153	40678	2.6	2.6

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.04	2.11	93.8

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Cut-off Sigma (F)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Factor (Observed)	R-Work	R-Free	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2.04	30	2.6	46153	40678	2132	96.45	0.18888	0.18888	0.18615	0.24051	RANDOM	34.424

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]
1.52	-1.28	1.98	-0.97	-0.45	-0.51

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	6.742
r_scangle_it	4.322
r_scbond_it	2.503
r_mcangle_it	1.701
r_angle_refined_deg	1.651
r_mcbond_it	0.923
r_angle_other_deg	0.873
r_symmetry_vdw_other	0.29
r_symmetry_vdw_refined	0.243
r_nbd_other	0.237
r_symmetry_hbond_refined	0.219
r_nbd_refined	0.213
r_xyhbond_nbd_refined	0.186
r_chiral_restr	0.097
r_nbtor_other	0.086
r_bond_refined_d	0.018
r_gen_planes_refined	0.006
r_gen_planes_other	0.003
r_bond_other_d	0.002

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	5457
Nucleic Acid Atoms
Solvent Atoms	229
Heterogen Atoms	44

Software

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