3UJT

Structure of the Fab fragment of Ab-52, an antibody that binds the O-antigen of Francisella tularensis

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	ROTATING ANODE
Source details	RIGAKU RU300
Temperature [K]	103
Detector technology	IMAGE PLATE
Collection date	2010-09-09
Detector	RIGAKU RAXIS IV
Wavelength(s)	1.5418
Spacegroup name	P 1 21 1
Unit cell lengths	35.953, 131.491, 86.805
Unit cell angles	90.00, 96.87, 90.00

Refinement procedure

Resolution	14.842 - 2.100
R-factor	0.1873
Rwork	0.186
R-free	0.21960
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	1RJL heavy chain and PDB entry 3GI8 light chain
RMSD bond length	0.002
RMSD bond angle	0.622
Data reduction software	DENZO
Data scaling software	SCALEPACK
Phasing software	PHENIX ((AutoMR))
Refinement software	PHENIX ((phenix.refine: 1.6.3_473))

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	15.000	2.170
High resolution limit [Å]	2.100	2.100
Rmerge	0.075	0.337
Number of reflections	46183
Completeness [%]	99.4	99.4
Redundancy	3	2.7

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, HANGING DROP	7.5	290	0.1 M tris, 24% w/v PEG 8000, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 290K