HEADER MEMBRANE PROTEIN 03-AUG-01 1JQ2 TITLE POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL COMPND MOL_ID: 1; COMPND 2 MOLECULE: VOLTAGE-GATED POTASSIUM CHANNEL; COMPND 3 CHAIN: A, B, C, D; COMPND 4 FRAGMENT: INNER TRANSMEMBRANE SEGMENT (residues ; COMPND 5 ENGINEERED: YES; EXPDTA SOLUTION NMR DBREF 1JQ2 D 86 119 UNP P0A334 KCSA_STRLI 86 119 SEQRES 1 D 34 LEU TRP GLY ARG CYS VAL ALA VAL VAL VAL MET VAL ALA SEQRES 2 D 34 GLY ILE THR SER PHE GLY LEU VAL THR ALA ALA LEU ALA SEQRES 3 D 34 THR TRP PHE VAL GLY ARG GLU GLN ATOM 1 CA LEU D 86 0.804 20.948 -20.320 1.00 0.00 ATOM 2 CA TRP D 87 0.512 20.992 -16.460 1.00 0.00 ATOM 3 CA GLY D 88 -3.228 20.000 -16.164 1.00 0.00 ATOM 4 CA ARG D 89 -2.208 16.328 -16.840 1.00 0.00 ATOM 5 CA CYS D 90 0.468 16.624 -14.084 1.00 0.00 ATOM 6 CA VAL D 91 -2.292 17.812 -11.660 1.00 0.00 ATOM 7 CA ALA D 92 -4.352 14.804 -12.900 1.00 0.00 ATOM 8 CA VAL D 93 -1.424 12.400 -12.044 1.00 0.00 ATOM 9 CA VAL D 94 -1.096 14.060 -8.556 1.00 0.00 ATOM 10 CA VAL D 95 -4.840 13.692 -7.672 1.00 0.00 ATOM 11 CA MET D 96 -4.812 10.136 -9.192 1.00 0.00 ATOM 12 CA VAL D 97 -1.912 8.904 -6.956 1.00 0.00 ATOM 13 CA ALA D 98 -3.344 10.820 -3.940 1.00 0.00 ATOM 14 CA GLY D 99 -6.760 9.140 -4.600 1.00 0.00 ATOM 15 CA ILE D 100 -5.184 5.632 -5.000 1.00 0.00 ATOM 16 CA THR D 101 -3.148 6.160 -1.760 1.00 0.00 ATOM 17 CA SER D 102 -6.148 7.640 0.144 1.00 0.00 ATOM 18 CA PHE D 103 -8.780 4.976 -0.752 1.00 0.00 ATOM 19 CA GLY D 104 -6.200 2.176 -0.256 1.00 0.00 ATOM 20 CA LEU D 105 -5.496 3.672 3.196 1.00 0.00 ATOM 21 CA VAL D 106 -9.212 4.108 4.196 1.00 0.00 ATOM 22 CA THR D 107 -9.208 0.260 4.076 1.00 0.00 ATOM 23 CA ALA D 108 -5.700 0.008 5.656 1.00 0.00 ATOM 24 CA ALA D 109 -6.716 -0.124 9.360 1.00 0.00 ATOM 25 CA LEU D 110 -9.140 -3.068 8.892 1.00 0.00 ATOM 26 CA ALA D 111 -6.596 -5.924 8.416 1.00 0.00 ATOM 27 CA THR D 112 -4.176 -4.736 11.192 1.00 0.00 ATOM 28 CA TRP D 113 -7.320 -4.352 13.388 1.00 0.00 ATOM 29 CA PHE D 114 -8.272 -7.960 12.316 1.00 0.00 ATOM 30 CA VAL D 115 -4.732 -9.328 13.124 1.00 0.00 ATOM 31 CA GLY D 116 -5.376 -7.560 16.488 1.00 0.00 ATOM 32 CA ARG D 117 -7.504 -10.756 17.112 1.00 0.00 ATOM 33 CA GLU D 118 -4.428 -12.988 17.644 1.00 0.00 ATOM 34 CA GLN D 119 -6.268 -13.564 21.048 1.00 0.00 TER