HEADER MEMBRANE PROTEIN 31-DEC-69 6RUQ TITLE Structure of GluA2cryst in complex the antagonist ZK200775 and the TITLE 2 negative allosteric modulator GYKI53655 at 4.65 A resolution COMPND MOL_ID: 1; COMPND 2 MOLECULE: Glutamate receptor 2; COMPND 3 CHAIN: A, B, C, D; COMPND 4 MUTATION: YES; COMPND 5 ENGINEERED: YES; EXPDTA X-RAY DIFFRACTION REMARK 2 RESOLUTION. 4.65 ANGSTORMS DBREF 6RUQ D 10 826 UNP P19491 GRIA2_RAT 25 847 SEQRES 1 D 133 PRO ASP LEU LYS GLY ALA LEU LEU SER LEU ILE GLU TYR SEQRES 2 D 133 TYR GLN TRP ASP LYS PHE ALA TYR LEU TYR ASP SER ASP SEQRES 3 D 133 ARG GLY LEU SER THR LEU GLN ALA VAL LEU ASP SER ALA SEQRES 4 D 133 ALA GLU LYS LYS TRP GLN VAL THR ALA ILE ASN VAL GLY SEQRES 5 D 133 ASN ILE ASN ASN ASP LYS LYS ASP GLU THR TYR ARG SER SEQRES 6 D 133 LEU PHE GLN ASP LEU GLU LEU LYS LYS GLU ARG ARG VAL SEQRES 7 D 133 ILE LEU ASP CYS GLU ARG ASP LYS VAL ASN ASP ILE VAL SEQRES 8 D 133 ASP GLN VAL ILE THR ILE GLY LYS HIS VAL LYS GLY TYR SEQRES 9 D 133 HIS TYR ILE ILE ALA ASN LEU GLY PHE THR ASP GLY ASP SEQRES 10 D 133 LEU LEU LYS ILE GLN PHE GLY GLY ALA GLU VAL SER GLY SEQRES 11 D 133 PHE GLN ILE