6LP0

crystal structure of alpha-momorcharin in complex with AMP

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	VAPOR DIFFUSION, HANGING DROP	6.5	298	0.2 M Magnesium Acetate, 20% PEG 8000, 0.1 M Sodium cacodylate, pH 6.5

Crystal Properties
Matthews coefficient	Solvent content
1.96	37.3

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 131.347	α = 90
b = 131.347	β = 90
c = 37.297	γ = 120

Symmetry
Space Group	H 3

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	MARMOSAIC 300 mm CCD		2007-12-06	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	APS BEAMLINE 22-ID	1.0	APS	22-ID

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	1.519	50	81.4	0.12	0.969	4.7	2.7		29931

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	1.52	1.57			0.346	0.896	3.53

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 (All)	R-Work	R-Free	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1F8Q	1.519	15.734	29931	1547	80.812	0.249	0.2461	0.299	21.449

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]
-1.149	-0.575		-1.149		3.729

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	35.041
r_dihedral_angle_4_deg	26.008
r_dihedral_angle_3_deg	14.023
r_dihedral_angle_1_deg	6.415
r_lrange_it	4.217
r_lrange_other	4.125
r_scangle_it	2.691
r_scangle_other	2.69
r_scbond_it	1.747
r_scbond_other	1.746
r_angle_refined_deg	1.663
r_mcangle_it	1.632
r_mcangle_other	1.632
r_angle_other_deg	1.438
r_mcbond_it	1.084
r_mcbond_other	1.081
r_nbd_other	0.316
r_symmetry_nbd_refined	0.307
r_nbd_refined	0.229
r_symmetry_xyhbond_nbd_refined	0.194
r_symmetry_nbd_other	0.19
r_nbtor_refined	0.17
r_xyhbond_nbd_refined	0.168
r_symmetry_nbtor_other	0.081
r_chiral_restr	0.08
r_bond_refined_d	0.009
r_gen_planes_refined	0.009
r_gen_planes_other	0.002
r_bond_other_d	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1924
Nucleic Acid Atoms
Solvent Atoms	202
Heterogen Atoms	37

Software

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