6LOZ | pdb_00006loz

crystal structure of alpha-momorcharin in complex with adenine

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	1F8Q

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
1.95	36.87

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 131.167	α = 90
b = 131.167	β = 90
c = 37.145	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	1.08	50	93.9	0.084	0.989	11	3.4		96174

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	1.08	1.12			0.72	0.649	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 (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	FREE R-VALUE	1F8Q	1.08	24.038	96174	4939	93.841	0.203	0.2024	0.21	0.2215	0.23	16.437

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]
-0.259	-0.129		-0.259		0.84

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	33.883
r_dihedral_angle_4_deg	20.448
r_dihedral_angle_3_deg	12.278
r_dihedral_angle_1_deg	5.875
r_lrange_it	3.808
r_lrange_other	3.581
r_scangle_it	2.458
r_scangle_other	2.457
r_angle_refined_deg	1.743
r_scbond_it	1.61
r_scbond_other	1.609
r_angle_other_deg	1.575
r_mcangle_it	1.363
r_mcangle_other	1.363
r_mcbond_it	0.903
r_mcbond_other	0.899
r_symmetry_nbd_refined	0.245
r_nbd_refined	0.219
r_nbd_other	0.185
r_nbtor_refined	0.179
r_symmetry_nbd_other	0.172
r_xyhbond_nbd_refined	0.124
r_symmetry_xyhbond_nbd_refined	0.105
r_chiral_restr	0.09
r_symmetry_nbtor_other	0.082
r_bond_refined_d	0.012
r_gen_planes_refined	0.009
r_bond_other_d	0.001
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1924
Nucleic Acid Atoms
Solvent Atoms	276
Heterogen Atoms	24

Software

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