COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Tubulin beta;
COMPND   3 CHAIN: 1, 3, 5, 7, 9, A1, A3, A5, A7, A9, B1, B3, B5, B8, C0, C2, C4, C6, C8, D0, D2, D4, D6, D8, E0, E2, E4, E6, E8, F0, F2, F6, F8, G0, G2, G4, G6, G8, H2, H4, H6, H8, I0, I2, I4, I8, J0, J2, J4, J6, J8, K0, K4, K6, K8, L0, L2, L4, L6, M0, M2, M4, M6, M8, N0, N2, N6, N8, O0, O2, O4, O6, O8, P4, P6, P8, Q0, Q2, Q4, Q6, Q8, R0, R2, R4, R6, R8, S0, S2, S4, S6, S8, T0, T2, T4, T6, T8, U2, U4, U6, U8, V0, V2, V4, V6, V8, W0, W2, W4, W6, W8, X0, X2, X4, X6, X8, Y0, Y2, Y4, Y6, Y8, Z0, Z2, Z4, Z6, Z8, 0A, 0C, 0E, 0G, 0I, 0K, 0M, 0O, 0Q, 0S, 0U, 0W, 0Y, 1A, 1C, 1E, 1G, 1K, 1M, 1O, 1Q, 1S, 1U, 1W, 2A, 2C, 2E, 2G, 2I, 2K, 2M, 2Q, 2S, 2U, 2W, 2Y, 3A, 3C, 3G, 3I, 3K, 3M, 3O, 3Q, 3S;
COMPND   4 MOL_ID: 2;
COMPND   5 Tubulin alpha;
COMPND   6 CHAIN: 2, 4, 6, 8, A0, A2, A4, A8, B0, B2, B4, B7, B9, C1, C5, C7, C9, D1, D3, D5, D7, E1, E3, E5, E7, E9, F1, F3, F5, F7, F9, G1, G3, G5, G7, G9, H1, H3, H5, H7, H9, I1, I3, I5, I7, I9, J1, J3, J5, J7, J9, K1, K3, K5, K7, K9, L1, L3, L5, L7, L9, M1, M3, M5, M7, M9, N1, N3, N5, N7, N9, O1, O3, O5, O7, O9, P3, P5, P7, P9, Q1, Q3, Q5, Q9, R1, R3, R5, R7, R9, S1, S5, S7, S9, T1, T3, T5, T7, U1, U3, U5, U7, U9, V1, V3, V7, V9, W1, W3, W5, W7, W9, X3, X5, X7, X9, Y1, Y3, Y5, Y9, Z1, Z3, Z5, Z7, Z9, 0B, 0F, 0H, 0J, 0L, 0N, 0P, 0R, 0V, 0X, 0Z, 1B, 1D, 1F, 1H, 1L, 1N, 1P, 1R, 1T, 1V, 1X, 1Z, 2B, 2D, 2F, 2H, 2J, 2L, 2N, 2P, 2R, 2T, 2V, 2X, 2Z, 3B, 3D, 3F, 3H, 3J, 3L, 3N, 3P, 3R, 3T;
COMPND   7 MOL_ID: 1;
COMPND   8 Tubulin beta;
COMPND   9 CHAIN: 1, 3, 5, 7, 9, A1, A3, A5, A7, A9, B1, B3, B5, B8, C0, C2, C4, C6, C8, D0, D2, D4, D6, D8, E0, E2, E4, E6, E8, F0, F2, F6, F8, G0, G2, G4, G6, G8, H2, H4, H6, H8, I0, I2, I4, I8, J0, J2, J4, J6, J8, K0, K4, K6, K8, L0, L2, L4, L6, M0, M2, M4, M6, M8, N0, N2, N6, N8, O0, O2, O4, O6, O8, P4, P6, P8, Q0, Q2, Q4, Q6, Q8, R0, R2, R4, R6, R8, S0, S2, S4, S6, S8, T0, T2, T4, T6, T8, U2, U4, U6, U8, V0, V2, V4, V6, V8, W0, W2, W4, W6, W8, X0, X2, X4, X6, X8, Y0, Y2, Y4, Y6, Y8, Z0, Z2, Z4, Z6, Z8, 0A, 0C, 0E, 0G, 0I, 0K, 0M, 0O, 0Q, 0S, 0U, 0W, 0Y, 1A, 1C, 1E, 1G, 1K, 1M, 1O, 1Q, 1S, 1U, 1W, 2A, 2C, 2E, 2G, 2I, 2K, 2M, 2Q, 2S, 2U, 2W, 2Y, 3A, 3C, 3G, 3I, 3K, 3M, 3O, 3Q, 3S;
EXPDTA     ELECTRON MICROSCOPY
DBREF  6U42 R    1   443  UNP    P04690   TBB_CHLRE        1    443
SEQRES   1 R0  243  MET ARG GLU ILE VAL HIS ILE GLN GLY GLY GLN CYS GLY
SEQRES   2 R0  243  ASN GLN ILE GLY ALA LYS PHE TRP GLU VAL VAL SER ASP
SEQRES   3 R0  243  GLU HIS GLY ILE ASP PRO THR GLY THR TYR HIS GLY ASP
SEQRES   4 R0  243  SER ASP LEU GLN LEU GLU ARG ILE ASN VAL TYR PHE ASN
SEQRES   5 R0  243  GLU ALA THR GLY GLY ARG TYR VAL PRO ARG ALA ILE LEU
SEQRES   6 R0  243  MET ASP LEU GLU PRO GLY THR MET ASP SER VAL ARG SER
SEQRES   7 R0  243  GLY PRO TYR GLY GLN ILE PHE ARG PRO ASP ASN PHE VAL
SEQRES   8 R0  243  PHE GLY GLN THR GLY ALA GLY ASN ASN TRP ALA LYS GLY
SEQRES   9 R0  243  HIS TYR THR GLU GLY ALA GLU LEU ILE ASP SER VAL LEU
SEQRES  10 R0  243  ASP VAL VAL ARG LYS GLU ALA GLU SER CYS ASP CYS LEU
SEQRES  11 R0  243  GLN GLY PHE GLN VAL CYS HIS SER LEU GLY GLY GLY THR
SEQRES  12 R0  243  GLY SER GLY MET GLY THR LEU LEU ILE SER LYS ILE ARG
SEQRES  13 R0  243  GLU GLU TYR PRO ASP ARG MET MET LEU THR PHE SER VAL
SEQRES  14 R0  243  VAL PRO SER PRO LYS VAL SER ASP THR VAL VAL GLU PRO
SEQRES  15 R0  243  TYR ASN ALA THR LEU SER VAL HIS GLN LEU VAL GLU ASN
SEQRES  16 R0  243  ALA ASP GLU CYS MET VAL LEU ASP ASN GLU ALA LEU TYR
SEQRES  17 R0  243  ASP ILE CYS PHE ARG THR LEU LYS LEU THR THR PRO THR
SEQRES  18 R0  243  PHE GLY ASP LEU ASN HIS LEU ILE SER ALA VAL MET SER
SEQRES  19 R0  243  GLY ILE THR CYS CYS LEU ARG PHE PRO