5C5C

Human metabotropic glutamate receptor 7, extracellular ligand binding domain

Experimental procedure

Experimental method	SINGLE WAVELENGTH
Source type	SYNCHROTRON
Source details	APS BEAMLINE 19-ID
Synchrotron site	APS
Beamline	19-ID
Temperature [K]	100
Detector technology	CCD
Collection date	2015-04-24
Detector	ADSC QUANTUM 315r
Wavelength(s)	0.97929
Spacegroup name	C 1 2 1
Unit cell lengths	106.175, 101.203, 55.318
Unit cell angles	90.00, 110.46, 90.00

Refinement procedure

Resolution	50.000 - 1.862
R-factor	0.2075
Rwork	0.206
R-free	0.24830
Structure solution method	MOLECULAR REPLACEMENT
Starting model (for MR)	3mq4
RMSD bond length	0.008
RMSD bond angle	1.227
Data reduction software	HKL-3000
Data scaling software	HKL-3000
Phasing software	PHASER (2.5.7)
Refinement software	REFMAC

Data quality characteristics

	Overall	Inner shell	Outer shell
Low resolution limit [Å]	50.000	50.000	1.890
High resolution limit [Å]	1.860	5.050	1.860
Rmerge	0.054	0.031	0.781
Rmeas	0.059	0.034	0.852
Rpim	0.023	0.014	0.335
Total number of observations	297932
Number of reflections	44656
<I/σ(I)>	10.1
Completeness [%]	97.6	97.9	91.4
Redundancy	6.7	6.6	6
CC(1/2)		0.998	0.842

Crystallization Conditions

crystal ID	method	pH	temperature	details
1	VAPOR DIFFUSION, SITTING DROP		291	20% PEG 3350, 0.2 M K2PO4