HEADER MEMBRANE PROTEIN 03-AUG-01 1JQ1 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 1JQ1 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 0.728 21.584 -19.248 1.00 0.00 ATOM 2 CA TRP D 87 0.088 21.516 -15.440 1.00 0.00 ATOM 3 CA GLY D 88 -3.560 20.196 -15.456 1.00 0.00 ATOM 4 CA ARG D 89 -2.164 16.632 -16.048 1.00 0.00 ATOM 5 CA CYS D 90 0.256 17.148 -13.096 1.00 0.00 ATOM 6 CA VAL D 91 -2.784 18.068 -10.896 1.00 0.00 ATOM 7 CA ALA D 92 -4.476 14.904 -12.296 1.00 0.00 ATOM 8 CA VAL D 93 -1.428 12.764 -11.216 1.00 0.00 ATOM 9 CA VAL D 94 -1.508 14.456 -7.728 1.00 0.00 ATOM 10 CA VAL D 95 -5.256 13.740 -7.128 1.00 0.00 ATOM 11 CA MET D 96 -4.800 10.192 -8.604 1.00 0.00 ATOM 12 CA VAL D 97 -1.940 9.288 -6.176 1.00 0.00 ATOM 13 CA ALA D 98 -3.820 11.068 -3.308 1.00 0.00 ATOM 14 CA GLY D 99 -6.952 8.964 -4.160 1.00 0.00 ATOM 15 CA ILE D 100 -4.936 5.672 -4.264 1.00 0.00 ATOM 16 CA THR D 101 -3.308 6.852 -0.968 1.00 0.00 ATOM 17 CA SER D 102 -6.720 7.680 0.660 1.00 0.00 ATOM 18 CA PHE D 103 -8.328 4.296 -0.152 1.00 0.00 ATOM 19 CA GLY D 104 -5.040 2.548 0.924 1.00 0.00 ATOM 20 CA LEU D 105 -5.312 4.640 4.164 1.00 0.00 ATOM 21 CA VAL D 106 -8.908 3.552 5.108 1.00 0.00 ATOM 22 CA THR D 107 -7.628 0.044 4.196 1.00 0.00 ATOM 23 CA ALA D 108 -4.444 0.004 6.400 1.00 0.00 ATOM 24 CA ALA D 109 -6.128 0.116 9.868 1.00 0.00 ATOM 25 CA LEU D 110 -8.712 -2.716 9.400 1.00 0.00 ATOM 26 CA ALA D 111 -6.048 -5.536 9.400 1.00 0.00 ATOM 27 CA THR D 112 -4.080 -4.244 12.436 1.00 0.00 ATOM 28 CA TRP D 113 -7.596 -4.164 14.004 1.00 0.00 ATOM 29 CA PHE D 114 -8.176 -7.804 12.756 1.00 0.00 ATOM 30 CA VAL D 115 -4.692 -8.932 14.056 1.00 0.00 ATOM 31 CA GLY D 116 -6.160 -7.612 17.372 1.00 0.00 ATOM 32 CA ARG D 117 -7.748 -11.172 17.320 1.00 0.00 ATOM 33 CA GLU D 118 -4.496 -13.040 18.012 1.00 0.00 ATOM 34 CA GLN D 119 -6.608 -13.148 21.296 1.00 0.00 TER