6DIX

NFVFGT segment from Human Immunoglobulin Light-Chain Variable Domain, Residues 98-103, assembled as an amyloid fibril

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 24-ID-C
Synchrotron site	APS
Beamline	24-ID-C
Temperature [K]	100
Detector technology	PIXEL
Collection date	2015-03-06
Detector	DECTRIS PILATUS 6M-F
Wavelength(s)	0.9717
Spacegroup name	P 1
Unit cell lengths	16.030, 11.660, 21.940
Unit cell angles	90.89, 103.23, 90.26

Refinement procedure

Resolution	21.350 - 1.000
R-factor	0.1048
Rwork	0.102
R-free	0.12470
Structure solution method	AB INITIO PHASING
Starting model (for MR)	NO Starting model We used DIRECT METHODS
RMSD bond length	0.009
RMSD bond angle	1.589
Data reduction software	XDS
Data scaling software	XSCALE
Phasing software	SHELXD
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	21.350	21.350	1.070
High resolution limit [Å]	1.000	10.000	1.000
Rmerge	0.066	0.043	0.124
Rmeas	0.077	0.050	0.148
Number of reflections	6835	8	926
<I/σ(I)>	12.83	20.23	6.73
Completeness [%]	81.8	100	60.4
Redundancy	3.424	3.5	3.177
CC(1/2)	0.997	0.998	0.982

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	8	293	0.1 M Imidazole, 20% PEG 3000, 0.2 M Zinc Acetate