2I62 | pdb_00002i62

Mouse Nicotinamide N-methyltransferase

X-RAY DIFFRACTION

---

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	300	PEG, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K

Crystal Properties
Matthews coefficient	Solvent content
2.28	45.95

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 47.281	α = 90
b = 158.519	β = 92.92
c = 72.227	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	CCD	MACSCIENCE		2006-07-14	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1	APS	22-ID

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	50	81.7	0.068	0.068		3		85746

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	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	1.8	79.31	85746	85746	4535	91.5	0.19833	0.19577	0.1945	0.24632	0.2434	RANDOM	24.711

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]
-0.16		-0.03	-0.91		1.07

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	31.77
r_dihedral_angle_4_deg	18.077
r_dihedral_angle_3_deg	14.321
r_dihedral_angle_1_deg	6.217
r_scangle_it	3.398
r_scbond_it	2.218
r_angle_refined_deg	1.457
r_mcangle_it	1.452
r_mcbond_it	0.905
r_nbtor_refined	0.305
r_nbd_refined	0.203
r_symmetry_hbond_refined	0.183
r_symmetry_vdw_refined	0.176
r_xyhbond_nbd_refined	0.151
r_chiral_restr	0.097
r_bond_refined_d	0.013
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	8167
Nucleic Acid Atoms
Solvent Atoms	958
Heterogen Atoms	104

Software

Software
Software Name	Purpose
REFMAC	refinement
JDirector	data collection
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing