HEADER MEMBRANE PROTEIN 31-DEC-69 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 C 86 119 UNP P0A334 KCSA_STRLI 86 119 SEQRES 1 C 34 LEU TRP GLY ARG CYS VAL ALA VAL VAL VAL MET VAL ALA SEQRES 2 C 34 GLY ILE THR SER PHE GLY LEU VAL THR ALA ALA LEU ALA SEQRES 3 C 34 THR TRP PHE VAL GLY ARG GLU GLN ATOM 1 CA LEU C 86 21.608 -0.668 -18.976 1.00 0.00 ATOM 2 CA TRP C 87 21.508 -0.060 -15.164 1.00 0.00 ATOM 3 CA GLY C 88 20.200 3.592 -15.164 1.00 0.00 ATOM 4 CA ARG C 89 16.640 2.216 -15.796 1.00 0.00 ATOM 5 CA CYS C 90 17.116 -0.228 -12.856 1.00 0.00 ATOM 6 CA VAL C 91 18.028 2.792 -10.628 1.00 0.00 ATOM 7 CA ALA C 92 14.888 4.508 -12.048 1.00 0.00 ATOM 8 CA VAL C 93 12.720 1.464 -11.004 1.00 0.00 ATOM 9 CA VAL C 94 14.376 1.516 -7.500 1.00 0.00 ATOM 10 CA VAL C 95 13.684 5.268 -6.884 1.00 0.00 ATOM 11 CA MET C 96 10.148 4.840 -8.392 1.00 0.00 ATOM 12 CA VAL C 97 9.200 1.972 -5.992 1.00 0.00 ATOM 13 CA ALA C 98 10.944 3.840 -3.100 1.00 0.00 ATOM 14 CA GLY C 99 8.892 7.004 -3.944 1.00 0.00 ATOM 15 CA ILE C 100 5.600 5.000 -4.120 1.00 0.00 ATOM 16 CA THR C 101 6.692 3.340 -0.808 1.00 0.00 ATOM 17 CA SER C 102 7.472 6.744 0.844 1.00 0.00 ATOM 18 CA PHE C 103 4.116 8.364 -0.052 1.00 0.00 ATOM 19 CA GLY C 104 2.336 5.080 0.984 1.00 0.00 ATOM 20 CA LEU C 105 4.348 5.300 4.284 1.00 0.00 ATOM 21 CA VAL C 106 3.380 8.936 5.240 1.00 0.00 ATOM 22 CA THR C 107 -0.140 7.708 4.316 1.00 0.00 ATOM 23 CA ALA C 108 -0.292 4.468 6.436 1.00 0.00 ATOM 24 CA ALA C 109 -0.120 6.032 9.956 1.00 0.00 ATOM 25 CA LEU C 110 -2.936 8.632 9.492 1.00 0.00 ATOM 26 CA ALA C 111 -5.752 5.968 9.448 1.00 0.00 ATOM 27 CA THR C 112 -4.492 4.016 12.504 1.00 0.00 ATOM 28 CA TRP C 113 -4.408 7.536 14.064 1.00 0.00 ATOM 29 CA PHE C 114 -8.040 8.144 12.808 1.00 0.00 ATOM 30 CA VAL C 115 -9.184 4.656 14.092 1.00 0.00 ATOM 31 CA GLY C 116 -7.896 6.116 17.424 1.00 0.00 ATOM 32 CA ARG C 117 -11.472 7.672 17.344 1.00 0.00 ATOM 33 CA GLU C 118 -13.320 4.396 17.984 1.00 0.00 ATOM 34 CA GLN C 119 -13.428 6.460 21.296 1.00 0.00 TER