2JF5 | pdb_00002jf5

crystal structure of Lys63-linked di-ubiquitin

X-RAY DIFFRACTION

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Starting Model(s)

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

Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1		7.5		12 % (W/V) PEG 3350, 5 MM NICKEL CHLORIDE, 5 MM COBALT CHLORIDE, 5 MM CADMIUM CHLORIDE, 5 MM MAGNESIUM CHLORIDE, 0.1 M HEPES [PH 7.5]

Crystal Properties
Matthews coefficient	Solvent content
2.83	56

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 105.021	α = 90
b = 105.021	β = 90
c = 105.021	γ = 90

Symmetry
Space Group	P 43 3 2

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 CCD		2006-10-09	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID23-2		ESRF	ID23-2

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge 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	1.95	50	99.9	0.11	11.4	5.8		15023		2

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
1	1.95	2.06	100		0.59	2.2	5.3

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 (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	PDB ENTRY 1UBQ	1.95	50	14211	756	99.8	0.208	0.206	0.2	0.25	0.25	RANDOM	42.28

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
r_dihedral_angle_2_deg	36.39
r_dihedral_angle_4_deg	19.802
r_dihedral_angle_3_deg	17.114
r_dihedral_angle_1_deg	6.116
r_scangle_it	3.713
r_scbond_it	2.226
r_angle_refined_deg	1.513
r_mcangle_it	1.432
r_mcbond_it	0.887
r_nbtor_refined	0.309
r_xyhbond_nbd_refined	0.232
r_nbd_refined	0.216
r_symmetry_vdw_refined	0.207
r_symmetry_hbond_refined	0.191
r_chiral_restr	0.105
r_bond_refined_d	0.016
r_gen_planes_refined	0.006
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_other
r_nbtor_other
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_other
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	1198
Nucleic Acid Atoms
Solvent Atoms	78
Heterogen Atoms	6

Software

Software
Software Name	Purpose
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling
PHASER	phasing