1VKA | pdb_00001vka

Southeast Collaboratory for Structural Genomics: Hypothetical Human Protein Q15691 N-Terminal Fragment

X-RAY DIFFRACTION

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Crystallization

Crystalization Experiments
ID	Method	pH	Temperature	Details
1	Micro-batch under oil	6.2	291	pH 6.2, Micro-batch under oil, temperature 291K

Crystal Properties
Matthews coefficient	Solvent content
2.2	44

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 31.951	α = 90
b = 47.582	β = 91.741
c = 100.69	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
q15691	1
1	1	x-ray		CCD	MAR CCD 165 mm		2003-02-15	M	SINGLE WAVELENGTH

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

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	1.6	50	98.2	0.04	26.2			37287

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)
	1.6	1.66		96.7	0.107

Refinement

Statistics
Diffraction ID	Structure Solution Method	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	sulfur sas	1.6	100	37287	1964		0.201	0.1998	0.203	0.2137	0.2171	15.686

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]
-0.551		-0.078	0.595		-0.05

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_1_deg	4.871
r_scangle_it	3.337
r_scbond_it	2.135
r_mcangle_it	1.36
r_angle_refined_deg	1.185
r_mcbond_it	0.74
r_nbtor_refined	0.31
r_nbd_refined	0.193
r_symmetry_vdw_refined	0.174
r_xyhbond_nbd_refined	0.119
r_dihedral_angle_3_deg	0.086
r_symmetry_hbond_refined	0.068
r_bond_refined_d	0.014
r_gen_planes_refined	0.006

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	2070
Nucleic Acid Atoms
Solvent Atoms	201
Heterogen Atoms

Software

Software
Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
RESOLVE	phasing
REFMAC	refinement
HKL-2000	data reduction
ARP/wARP	model building