. Author manuscript; available in PMC: 2015 Jul 6.

Published in final edited form as: J Chem Phys. 2004 Jul 15;121(3):1516–1524. doi: 10.1063/1.1752887

TABLE I.

FTIR measured asymmetric stretch vibrational frequency of the glutamate COO⁻ groups at positions 1C and 5C (in cm⁻¹) (Refs. 27–29).

Ligand environment	1C	5C	1C	5C
D₂O	1614	1565	…	…
	GluR0		GluR4
Wild-type protein S1S2	1612	1568	1610	1575
Mutant E705D	…	…	1609	1560