HEADER HYDROLASE 31-DEC-69 6MSD TITLE Cryo-EM structures and dynamics of substrate-engaged human 26S TITLE 2 proteasome COMPND MOL_ID: 4; COMPND 2 MOLECULE: 26S proteasome non-ATPase regulatory subunit 11; COMPND 3 CHAIN: X; COMPND 4 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 6MSD X 1 422 UNP O00231 PSD11_HUMAN 1 422 SEQRES 1 X 30 VAL ASP LYS THR TYR GLU ALA ALA LEU GLU THR ILE GLN SEQRES 2 X 30 ASN MET SER LYS VAL VAL ASP SER LEU TYR ASN LYS ALA SEQRES 3 X 30 LYS LYS LEU THR ATOM 1 N VAL X 393 293.493 165.174 227.041 1.00193.56 ATOM 2 CA VAL X 393 293.469 166.203 226.000 1.00193.56 ATOM 3 C VAL X 393 292.447 165.664 225.008 1.00193.56 ATOM 4 O VAL X 393 292.431 164.461 224.730 1.00193.56 ATOM 5 CB VAL X 393 294.852 166.481 225.357 1.00193.56 ATOM 6 CG1 VAL X 393 294.758 166.839 223.891 1.00193.56 ATOM 7 CG2 VAL X 393 295.492 167.694 226.013 1.00193.56 ATOM 8 N ASP X 394 291.589 166.521 224.464 1.00184.57 ATOM 9 CA ASP X 394 290.793 166.133 223.310 1.00184.57 ATOM 10 C ASP X 394 291.009 167.018 222.098 1.00184.57 ATOM 11 O ASP X 394 290.891 166.528 220.972 1.00184.57 ATOM 12 CB ASP X 394 289.296 166.117 223.660 1.00184.57 ATOM 13 CG ASP X 394 288.799 167.450 224.206 1.00184.57 ATOM 14 OD1 ASP X 394 289.619 168.352 224.481 1.00184.57 ATOM 15 OD2 ASP X 394 287.568 167.605 224.345 1.00184.57 ATOM 16 N LYS X 395 291.370 168.284 222.295 1.00176.69 ATOM 17 CA LYS X 395 291.306 169.274 221.228 1.00176.69 ATOM 18 C LYS X 395 292.391 169.059 220.178 1.00176.69 ATOM 19 O LYS X 395 292.158 169.297 218.990 1.00176.69 ATOM 20 CB LYS X 395 291.372 170.686 221.831 1.00176.69 ATOM 21 CG LYS X 395 292.748 171.206 222.292 1.00176.69 ATOM 22 CD LYS X 395 293.232 170.606 223.610 1.00176.69 ATOM 23 CE LYS X 395 292.376 171.074 224.778 1.00176.69 ATOM 24 NZ LYS X 395 292.803 170.470 226.074 1.00176.69 ATOM 25 N THR X 396 293.550 168.532 220.574 1.00165.30 ATOM 26 CA THR X 396 294.722 168.657 219.718 1.00165.30 ATOM 27 C THR X 396 294.708 167.641 218.586 1.00165.30 ATOM 28 O THR X 396 295.084 167.974 217.456 1.00165.30 ATOM 29 CB THR X 396 295.984 168.510 220.564 1.00165.30 ATOM 30 OG1 THR X 396 295.913 169.415 221.670 1.00165.30 ATOM 31 CG2 THR X 396 297.220 168.848 219.763 1.00165.30 ATOM 32 N TYR X 397 294.224 166.430 218.841 1.00163.88 ATOM 33 CA TYR X 397 294.387 165.334 217.900 1.00163.88 ATOM 34 C TYR X 397 293.159 165.096 217.035 1.00163.88 ATOM 35 O TYR X 397 293.284 165.046 215.811 1.00163.88 ATOM 36 CB TYR X 397 294.741 164.049 218.655 1.00163.88 ATOM 37 CG TYR X 397 296.148 164.036 219.187 1.00163.88 ATOM 38 CD1 TYR X 397 297.108 164.915 218.717 1.00163.88 ATOM 39 CD2 TYR X 397 296.508 163.121 220.171 1.00163.88 ATOM 40 CE1 TYR X 397 298.374 164.895 219.209 1.00163.88 ATOM 41 CE2 TYR X 397 297.790 163.093 220.674 1.00163.88 ATOM 42 CZ TYR X 397 298.713 163.981 220.187 1.00163.88 ATOM 43 OH TYR X 397 299.997 163.974 220.666 1.00163.88 ATOM 44 N GLU X 398 291.976 164.926 217.631 1.00159.11 ATOM 45 CA GLU X 398 290.816 164.578 216.819 1.00159.11 ATOM 46 C GLU X 398 290.299 165.748 215.992 1.00159.11 ATOM 47 O GLU X 398 289.718 165.522 214.927 1.00159.11 ATOM 48 CB GLU X 398 289.698 164.001 217.697 1.00159.11 ATOM 49 CG GLU X 398 289.193 164.898 218.811 1.00159.11 ATOM 50 CD GLU X 398 288.053 165.802 218.388 1.00159.11 ATOM 51 OE1 GLU X 398 287.386 165.487 217.381 1.00159.11 ATOM 52 OE2 GLU X 398 287.844 166.841 219.048 1.00159.11 ATOM 53 N ALA X 399 290.509 166.984 216.440 1.00154.29 ATOM 54 CA ALA X 399 290.233 168.127 215.583 1.00154.29 ATOM 55 C ALA X 399 291.312 168.331 214.529 1.00154.29 ATOM 56 O ALA X 399 291.115 169.125 213.605 1.00154.29 ATOM 57 CB ALA X 399 290.073 169.396 216.423 1.00154.29 ATOM 58 N ALA X 400 292.447 167.649 214.655 1.00146.12 ATOM 59 CA ALA X 400 293.405 167.539 213.571 1.00146.12 ATOM 60 C ALA X 400 293.276 166.231 212.810 1.00146.12 ATOM 61 O ALA X 400 293.831 166.115 211.712 1.00146.12 ATOM 62 CB ALA X 400 294.835 167.678 214.106 1.00146.12 ATOM 63 N LEU X 401 292.554 165.253 213.358 1.00137.78 ATOM 64 CA LEU X 401 292.346 163.991 212.664 1.00137.78 ATOM 65 C LEU X 401 291.300 164.112 211.571 1.00137.78 ATOM 66 O LEU X 401 291.431 163.469 210.524 1.00137.78 ATOM 67 CB LEU X 401 291.942 162.909 213.666 1.00137.78 ATOM 68 CG LEU X 401 291.844 161.438 213.252 1.00137.78 ATOM 69 CD1 LEU X 401 292.256 160.592 214.425 1.00137.78 ATOM 70 CD2 LEU X 401 290.435 161.028 212.829 1.00137.78 ATOM 71 N GLU X 402 290.254 164.909 211.795 1.00138.25 ATOM 72 CA GLU X 402 289.178 165.013 210.819 1.00138.25 ATOM 73 C GLU X 402 289.594 165.788 209.583 1.00138.25 ATOM 74 O GLU X 402 288.943 165.660 208.543 1.00138.25 ATOM 75 CB GLU X 402 287.956 165.674 211.447 1.00138.25 ATOM 76 CG GLU X 402 287.313 164.866 212.548 1.00138.25 ATOM 77 CD GLU X 402 286.119 165.574 213.155 1.00138.25 ATOM 78 OE1 GLU X 402 285.875 166.748 212.801 1.00138.25 ATOM 79 OE2 GLU X 402 285.423 164.958 213.987 1.00138.25 ATOM 80 N THR X 403 290.652 166.594 209.686 1.00135.81 ATOM 81 CA THR X 403 291.212 167.251 208.513 1.00135.81 ATOM 82 C THR X 403 291.750 166.234 207.526 1.00135.81 ATOM 83 O THR X 403 291.634 166.424 206.311 1.00135.81 ATOM 84 CB THR X 403 292.335 168.190 208.928 1.00135.81 ATOM 85 OG1 THR X 403 293.387 167.419 209.523 1.00135.81 ATOM 86 CG2 THR X 403 291.830 169.194 209.931 1.00135.81 ATOM 87 N ILE X 404 292.349 165.157 208.038 1.00130.46 ATOM 88 CA ILE X 404 292.940 164.126 207.193 1.00130.46 ATOM 89 C ILE X 404 291.873 163.453 206.344 1.00130.46 ATOM 90 O ILE X 404 292.059 163.239 205.142 1.00130.46 ATOM 91 CB ILE X 404 293.699 163.118 208.071 1.00130.46 ATOM 92 CG1 ILE X 404 294.825 163.833 208.815 1.00130.46 ATOM 93 CG2 ILE X 404 294.256 161.976 207.241 1.00130.46 ATOM 94 CD1 ILE X 404 295.440 163.014 209.912 1.00130.46 ATOM 95 N GLN X 405 290.716 163.169 206.929 1.00132.07 ATOM 96 CA GLN X 405 289.663 162.590 206.114 1.00132.07 ATOM 97 C GLN X 405 288.927 163.637 205.291 1.00132.07 ATOM 98 O GLN X 405 288.257 163.273 204.319 1.00132.07 ATOM 99 CB GLN X 405 288.687 161.799 206.979 1.00132.07 ATOM 100 CG GLN X 405 287.865 162.617 207.925 1.00132.07 ATOM 101 CD GLN X 405 287.000 161.746 208.797 1.00132.07 ATOM 102 OE1 GLN X 405 287.025 160.521 208.682 1.00132.07 ATOM 103 NE2 GLN X 405 286.217 162.369 209.666 1.00132.07 ATOM 104 N ASN X 406 289.038 164.923 205.636 1.00134.43 ATOM 105 CA ASN X 406 288.616 165.946 204.685 1.00134.43 ATOM 106 C ASN X 406 289.562 165.990 203.497 1.00134.43 ATOM 107 O ASN X 406 289.120 166.027 202.344 1.00134.43 ATOM 108 CB ASN X 406 288.532 167.326 205.336 1.00134.43 ATOM 109 CG ASN X 406 287.362 167.459 206.275 1.00134.43 ATOM 110 OD1 ASN X 406 287.520 167.824 207.437 1.00134.43 ATOM 111 ND2 ASN X 406 286.173 167.141 205.781 1.00134.43 ATOM 112 N MET X 407 290.871 165.961 203.761 1.00134.86 ATOM 113 CA MET X 407 291.851 166.023 202.685 1.00134.86 ATOM 114 C MET X 407 291.866 164.761 201.843 1.00134.86 ATOM 115 O MET X 407 292.281 164.821 200.683 1.00134.86 ATOM 116 CB MET X 407 293.248 166.276 203.242 1.00134.86 ATOM 117 CG MET X 407 293.402 167.627 203.896 1.00134.86 ATOM 118 SD MET X 407 293.079 169.016 202.802 1.00134.86 ATOM 119 CE MET X 407 294.516 168.940 201.745 1.00134.86 ATOM 120 N SER X 408 291.432 163.629 202.404 1.00132.58 ATOM 121 CA SER X 408 291.283 162.417 201.606 1.00132.58 ATOM 122 C SER X 408 290.222 162.602 200.533 1.00132.58 ATOM 123 O SER X 408 290.396 162.153 199.395 1.00132.58 ATOM 124 CB SER X 408 290.923 161.238 202.502 1.00132.58 ATOM 125 OG SER X 408 289.616 161.389 203.025 1.00132.58 ATOM 126 N LYS X 409 289.132 163.285 200.869 1.00136.40 ATOM 127 CA LYS X 409 288.089 163.549 199.894 1.00136.40 ATOM 128 C LYS X 409 288.487 164.620 198.894 1.00136.40 ATOM 129 O LYS X 409 287.873 164.709 197.826 1.00136.40 ATOM 130 CB LYS X 409 286.800 163.952 200.607 1.00136.40 ATOM 131 CG LYS X 409 286.157 162.815 201.374 1.00136.40 ATOM 132 CD LYS X 409 284.937 163.288 202.137 1.00136.40 ATOM 133 CE LYS X 409 283.792 163.634 201.197 1.00136.40 ATOM 134 NZ LYS X 409 283.246 162.430 200.516 1.00136.40 ATOM 135 N VAL X 410 289.499 165.428 199.206 1.00136.04 ATOM 136 CA VAL X 410 289.989 166.386 198.222 1.00136.04 ATOM 137 C VAL X 410 290.800 165.669 197.154 1.00136.04 ATOM 138 O VAL X 410 290.660 165.946 195.956 1.00136.04 ATOM 139 CB VAL X 410 290.808 167.487 198.913 1.00136.04 ATOM 140 CG1 VAL X 410 291.301 168.503 197.901 1.00136.04 ATOM 141 CG2 VAL X 410 289.984 168.158 199.977 1.00136.04 ATOM 142 N VAL X 411 291.642 164.720 197.568 1.00132.70 ATOM 143 CA VAL X 411 292.423 163.937 196.620 1.00132.70 ATOM 144 C VAL X 411 291.506 163.018 195.822 1.00132.70 ATOM 145 O VAL X 411 291.775 162.713 194.651 1.00132.70 ATOM 146 CB VAL X 411 293.522 163.166 197.380 1.00132.70 ATOM 147 CG1 VAL X 411 294.428 162.392 196.437 1.00132.70 ATOM 148 CG2 VAL X 411 294.342 164.118 198.219 1.00132.70 ATOM 149 N ASP X 412 290.391 162.596 196.423 1.00136.84 ATOM 150 CA ASP X 412 289.359 161.898 195.669 1.00136.84 ATOM 151 C ASP X 412 288.722 162.806 194.630 1.00136.84 ATOM 152 O ASP X 412 288.431 162.364 193.514 1.00136.84 ATOM 153 CB ASP X 412 288.293 161.359 196.618 1.00136.84 ATOM 154 CG ASP X 412 288.812 160.246 197.496 1.00136.84 ATOM 155 OD1 ASP X 412 289.723 159.514 197.052 1.00136.84 ATOM 156 OD2 ASP X 412 288.317 160.109 198.633 1.00136.84 ATOM 157 N SER X 413 288.527 164.080 194.963 1.00141.00 ATOM 158 CA SER X 413 287.964 165.006 193.995 1.00141.00 ATOM 159 C SER X 413 288.990 165.462 192.971 1.00141.00 ATOM 160 O SER X 413 288.613 166.071 191.966 1.00141.00 ATOM 161 CB SER X 413 287.365 166.212 194.708 1.00141.00 ATOM 162 OG SER X 413 288.365 166.964 195.366 1.00141.00 ATOM 163 N LEU X 414 290.274 165.188 193.202 1.00138.44 ATOM 164 CA LEU X 414 291.267 165.423 192.165 1.00138.44 ATOM 165 C LEU X 414 291.143 164.441 191.015 1.00138.44 ATOM 166 O LEU X 414 291.605 164.746 189.913 1.00138.44 ATOM 167 CB LEU X 414 292.676 165.348 192.743 1.00138.44 ATOM 168 CG LEU X 414 293.066 166.469 193.700 1.00138.44 ATOM 169 CD1 LEU X 414 294.446 166.207 194.258 1.00138.44 ATOM 170 CD2 LEU X 414 293.015 167.807 192.994 1.00138.44 ATOM 171 N TYR X 415 290.518 163.285 191.238 1.00140.16 ATOM 172 CA TYR X 415 290.270 162.331 190.168 1.00140.16 ATOM 173 C TYR X 415 289.260 162.835 189.152 1.00140.16 ATOM 174 O TYR X 415 289.255 162.356 188.014 1.00140.16 ATOM 175 CB TYR X 415 289.768 161.008 190.743 1.00140.16 ATOM 176 CG TYR X 415 290.802 160.228 191.509 1.00140.16 ATOM 177 CD1 TYR X 415 292.157 160.499 191.369 1.00140.16 ATOM 178 CD2 TYR X 415 290.421 159.217 192.376 1.00140.16 ATOM 179 CE1 TYR X 415 293.098 159.784 192.073 1.00140.16 ATOM 180 CE2 TYR X 415 291.359 158.494 193.083 1.00140.16 ATOM 181 CZ TYR X 415 292.695 158.784 192.926 1.00140.16 ATOM 182 OH TYR X 415 293.636 158.070 193.628 1.00140.16 ATOM 183 N ASN X 416 288.421 163.791 189.531 1.00152.82 ATOM 184 CA ASN X 416 287.367 164.293 188.670 1.00152.82 ATOM 185 C ASN X 416 287.797 165.504 187.861 1.00152.82 ATOM 186 O ASN X 416 286.962 166.099 187.177 1.00152.82 ATOM 187 CB ASN X 416 286.139 164.640 189.509 1.00152.82 ATOM 188 CG ASN X 416 285.523 163.423 190.156 1.00152.82 ATOM 189 OD1 ASN X 416 285.414 162.366 189.536 1.00152.82 ATOM 190 ND2 ASN X 416 285.121 163.561 191.413 1.00152.82 ATOM 191 N LYS X 417 289.064 165.907 187.955 1.00151.48 ATOM 192 CA LYS X 417 289.599 166.951 187.098 1.00151.48 ATOM 193 C LYS X 417 290.994 166.645 186.584 1.00151.48 ATOM 194 O LYS X 417 291.491 167.392 185.735 1.00151.48 ATOM 195 CB LYS X 417 289.624 168.303 187.827 1.00151.48 ATOM 196 CG LYS X 417 290.653 168.397 188.933 1.00151.48 ATOM 197 CD LYS X 417 290.577 169.743 189.643 1.00151.48 ATOM 198 CE LYS X 417 291.097 170.873 188.764 1.00151.48 ATOM 199 NZ LYS X 417 291.138 172.174 189.492 1.00151.48 ATOM 200 N ALA X 418 291.650 165.600 187.082 1.00151.17 ATOM 201 CA ALA X 418 292.960 165.192 186.594 1.00151.17 ATOM 202 C ALA X 418 292.965 163.787 186.020 1.00151.17 ATOM 203 O ALA X 418 293.411 163.588 184.883 1.00151.17 ATOM 204 CB ALA X 418 293.992 165.280 187.723 1.00151.17 ATOM 205 N LYS X 419 292.489 162.806 186.794 1.00151.05 ATOM 206 CA LYS X 419 292.533 161.405 186.382 1.00151.05 ATOM 207 C LYS X 419 291.630 161.143 185.185 1.00151.05 ATOM 208 O LYS X 419 292.004 160.399 184.271 1.00151.05 ATOM 209 CB LYS X 419 292.139 160.517 187.561 1.00151.05 ATOM 210 CG LYS X 419 292.036 159.032 187.255 1.00151.05 ATOM 211 CD LYS X 419 293.384 158.400 186.981 1.00151.05 ATOM 212 CE LYS X 419 293.234 156.900 186.812 1.00151.05 ATOM 213 NZ LYS X 419 294.525 156.236 186.496 1.00151.05 ATOM 214 N LYS X 420 290.442 161.745 185.171 1.00158.90 ATOM 215 CA LYS X 420 289.592 161.641 183.994 1.00158.90 ATOM 216 C LYS X 420 290.159 162.437 182.825 1.00158.90 ATOM 217 O LYS X 420 289.969 162.055 181.666 1.00158.90 ATOM 218 CB LYS X 420 288.162 162.093 184.339 1.00158.90 ATOM 219 CG LYS X 420 287.982 163.574 184.743 1.00158.90 ATOM 220 CD LYS X 420 287.535 164.454 183.565 1.00158.90 ATOM 221 CE LYS X 420 287.409 165.905 183.953 1.00158.90 ATOM 222 NZ LYS X 420 287.096 166.746 182.774 1.00158.90 ATOM 223 N LEU X 421 290.863 163.533 183.107 1.00156.91 ATOM 224 CA LEU X 421 291.079 164.575 182.111 1.00156.91 ATOM 225 C LEU X 421 292.346 164.338 181.295 1.00156.91 ATOM 226 O LEU X 421 292.283 164.204 180.070 1.00156.91 ATOM 227 CB LEU X 421 291.097 165.942 182.808 1.00156.91 ATOM 228 CG LEU X 421 291.162 167.246 182.012 1.00156.91 ATOM 229 CD1 LEU X 421 290.310 168.287 182.692 1.00156.91 ATOM 230 CD2 LEU X 421 292.592 167.749 181.960 1.00156.91 ATOM 231 N THR X 422 293.496 164.289 181.951 1.00155.23 ATOM 232 CA THR X 422 294.731 164.036 181.229 1.00155.23 ATOM 233 C THR X 422 295.034 162.547 181.250 1.00155.23 ATOM 234 O THR X 422 294.342 161.782 181.919 1.00155.23 ATOM 235 CB THR X 422 295.912 164.812 181.819 1.00155.23 ATOM 236 OG1 THR X 422 297.056 164.653 180.972 1.00155.23 ATOM 237 CG2 THR X 422 296.243 164.297 183.203 1.00155.23 ATOM 238 OXT THR X 422 295.962 162.072 180.600 1.00155.23 TER