HEADER    METAL TRANSPORT                         31-DEC-69   6B8P
TITLE     Crystal Structure of the Mg2+/CaM:Kv7.4 (KCNQ4) AB domain complex
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Potassium voltage-gated channel subfamily KQT member 4;
COMPND   3 CHAIN: A, C, E, G;
COMPND   4 ENGINEERED: YES;
COMPND   5 MOL_ID: 2;
COMPND   6 Calmodulin-1;
COMPND   7 CHAIN: B, D, F, H;
COMPND   8 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.20 ANGSTORMS
DBREF  6B8P C  325   367  UNP    P56696   KCNQ4_HUMAN    325    367
DBREF  6B8P C  524   557  UNP    P56696   KCNQ4_HUMAN    524    557
DBREF  6B8P F    0   148  UNP    P0DP23   CALM1_HUMAN      1    149
SEQRES   1 C   75  LYS VAL GLN GLU GLN HIS ARG GLN LYS HIS PHE GLU LYS
SEQRES   2 C   75  ARG ARG MET PRO ALA ALA ASN LEU ILE GLN ALA ALA TRP
SEQRES   3 C   75  ARG LEU TYR SER THR ASP MET SER ARG ALA TYR LEU THR
SEQRES   4 C   75  ALA THR TRP TYR LYS LEU ASP ASP ILE MET PRO ALA VAL
SEQRES   5 C   75  LYS THR VAL ILE ARG SER ILE ARG ILE LEU LYS PHE LEU
SEQRES   6 C   75  VAL ALA LYS ARG LYS PHE LYS GLU THR LEU