2XB6

Revisited crystal structure of Neurexin1beta-Neuroligin4 complex

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	ESRF BEAMLINE ID23-1
Synchrotron site	ESRF
Beamline	ID23-1
Temperature [K]	100
Detector technology	CCD
Collection date	2008-04-25
Detector	ADSC QUANTUM 315r
Spacegroup name	P 21 21 2
Unit cell lengths	136.307, 198.779, 85.896
Unit cell angles	90.00, 90.00, 90.00

Refinement procedure

Resolution	30.000 - 2.600
R-factor	0.205
Rwork	0.204
R-free	0.23600
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	2wqz
RMSD bond length	0.015
RMSD bond angle	1.526
Data reduction software	MOSFLM
Data scaling software	SCALA
Phasing software	PHASER
Refinement software	REFMAC (5.5.0102)

Data quality characteristics

	Overall	Outer shell
Low resolution limit [Å]	30.000	2.740
High resolution limit [Å]	2.600	2.600
Rmerge	0.100	0.550
Number of reflections	72526
<I/σ(I)>	10.7	2.8
Completeness [%]	99.9	100
Redundancy	4.7	4.8

Crystallization Conditions

crystal ID	method	pH	temperature	details
1		6.3		100MM MES PH6.3,10% PEG 20000, 2MM CACL2