HEADER HYDROLASE 31-DEC-69 6MSK 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 6MSK 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 393 289.963 170.309 219.117 1.00184.19 ATOM 2 CA VAL X 393 290.777 171.040 218.149 1.00184.19 ATOM 3 C VAL X 393 291.028 170.096 216.973 1.00184.19 ATOM 4 O VAL X 393 292.100 170.096 216.359 1.00184.19 ATOM 5 CB VAL X 393 292.089 171.550 218.786 1.00184.19 ATOM 6 CG1 VAL X 393 292.657 172.766 218.032 1.00184.19 ATOM 7 CG2 VAL X 393 291.909 171.852 220.266 1.00184.19 ATOM 8 N ASP X 394 290.047 169.243 216.685 1.00184.10 ATOM 9 CA ASP X 394 290.120 168.328 215.557 1.00184.10 ATOM 10 C ASP X 394 289.769 168.993 214.235 1.00184.10 ATOM 11 O ASP X 394 289.845 168.335 213.193 1.00184.10 ATOM 12 CB ASP X 394 289.172 167.152 215.783 1.00184.10 ATOM 13 CG ASP X 394 289.376 166.497 217.126 1.00184.10 ATOM 14 OD1 ASP X 394 290.465 166.669 217.716 1.00184.10 ATOM 15 OD2 ASP X 394 288.449 165.794 217.578 1.00184.10 ATOM 16 N LYS X 395 289.386 170.272 214.261 1.00179.08 ATOM 17 CA LYS X 395 288.822 170.932 213.086 1.00179.08 ATOM 18 C LYS X 395 289.864 171.123 211.986 1.00179.08 ATOM 19 O LYS X 395 289.521 171.251 210.805 1.00179.08 ATOM 20 CB LYS X 395 288.218 172.271 213.503 1.00179.08 ATOM 21 CG LYS X 395 286.991 172.170 214.386 1.00179.08 ATOM 22 CD LYS X 395 286.568 173.549 214.859 1.00179.08 ATOM 23 CE LYS X 395 286.052 174.393 213.704 1.00179.08 ATOM 24 NZ LYS X 395 284.782 173.859 213.145 1.00179.08 ATOM 25 N THR X 396 291.147 171.145 212.359 1.00170.65 ATOM 26 CA THR X 396 292.206 171.184 211.356 1.00170.65 ATOM 27 C THR X 396 292.324 169.852 210.631 1.00170.65 ATOM 28 O THR X 396 292.296 169.801 209.397 1.00170.65 ATOM 29 CB THR X 396 293.542 171.542 212.007 1.00170.65 ATOM 30 OG1 THR X 396 293.445 172.819 212.648 1.00170.65 ATOM 31 CG2 THR X 396 294.636 171.596 210.960 1.00170.65 ATOM 32 N TYR X 397 292.450 168.764 211.385 1.00173.65 ATOM 33 CA TYR X 397 292.654 167.444 210.806 1.00173.65 ATOM 34 C TYR X 397 291.392 166.888 210.168 1.00173.65 ATOM 35 O TYR X 397 291.485 166.042 209.270 1.00173.65 ATOM 36 CB TYR X 397 293.158 166.476 211.878 1.00173.65 ATOM 37 CG TYR X 397 294.551 166.781 212.386 1.00173.65 ATOM 38 CD1 TYR X 397 295.433 167.556 211.647 1.00173.65 ATOM 39 CD2 TYR X 397 294.969 166.319 213.628 1.00173.65 ATOM 40 CE1 TYR X 397 296.691 167.849 212.126 1.00173.65 ATOM 41 CE2 TYR X 397 296.234 166.600 214.112 1.00173.65 ATOM 42 CZ TYR X 397 297.091 167.365 213.351 1.00173.65 ATOM 43 OH TYR X 397 298.351 167.659 213.813 1.00173.65 ATOM 44 N GLU X 398 290.220 167.334 210.628 1.00174.64 ATOM 45 CA GLU X 398 288.962 166.960 209.990 1.00174.64 ATOM 46 C GLU X 398 288.897 167.508 208.571 1.00174.64 ATOM 47 O GLU X 398 288.716 166.758 207.607 1.00174.64 ATOM 48 CB GLU X 398 287.784 167.471 210.822 1.00174.64 ATOM 49 CG GLU X 398 286.414 167.085 210.300 1.00174.64 ATOM 50 CD GLU X 398 285.290 167.607 211.177 1.00174.64 ATOM 51 OE1 GLU X 398 285.582 168.284 212.185 1.00174.64 ATOM 52 OE2 GLU X 398 284.112 167.345 210.855 1.00174.64 ATOM 53 N ALA X 399 289.088 168.820 208.425 1.00175.80 ATOM 54 CA ALA X 399 289.079 169.456 207.114 1.00175.80 ATOM 55 C ALA X 399 290.337 169.173 206.304 1.00175.80 ATOM 56 O ALA X 399 290.382 169.538 205.125 1.00175.80 ATOM 57 CB ALA X 399 288.896 170.966 207.267 1.00175.80 ATOM 58 N ALA X 400 291.353 168.551 206.904 1.00174.35 ATOM 59 CA ALA X 400 292.571 168.223 206.171 1.00174.35 ATOM 60 C ALA X 400 292.313 167.135 205.137 1.00174.35 ATOM 61 O ALA X 400 292.552 167.326 203.939 1.00174.35 ATOM 62 CB ALA X 400 293.666 167.791 207.146 1.00174.35 ATOM 63 N LEU X 401 291.818 165.983 205.581 1.00168.71 ATOM 64 CA LEU X 401 291.622 164.856 204.680 1.00168.71 ATOM 65 C LEU X 401 290.361 164.969 203.838 1.00168.71 ATOM 66 O LEU X 401 290.184 164.167 202.916 1.00168.71 ATOM 67 CB LEU X 401 291.622 163.543 205.472 1.00168.71 ATOM 68 CG LEU X 401 290.642 163.275 206.619 1.00168.71 ATOM 69 CD1 LEU X 401 289.336 162.622 206.173 1.00168.71 ATOM 70 CD2 LEU X 401 291.332 162.416 207.656 1.00168.71 ATOM 71 N GLU X 402 289.480 165.925 204.127 1.00176.45 ATOM 72 CA GLU X 402 288.348 166.153 203.241 1.00176.45 ATOM 73 C GLU X 402 288.769 166.834 201.950 1.00176.45 ATOM 74 O GLU X 402 288.065 166.717 200.942 1.00176.45 ATOM 75 CB GLU X 402 287.277 166.989 203.940 1.00176.45 ATOM 76 CG GLU X 402 286.636 166.312 205.134 1.00176.45 ATOM 77 CD GLU X 402 285.818 165.095 204.759 1.00176.45 ATOM 78 OE1 GLU X 402 285.215 165.087 203.666 1.00176.45 ATOM 79 OE2 GLU X 402 285.782 164.141 205.563 1.00176.45 ATOM 80 N THR X 403 289.900 167.540 201.961 1.00171.41 ATOM 81 CA THR X 403 290.487 168.045 200.730 1.00171.41 ATOM 82 C THR X 403 291.079 166.935 199.879 1.00171.41 ATOM 83 O THR X 403 291.182 167.099 198.659 1.00171.41 ATOM 84 CB THR X 403 291.579 169.065 201.043 1.00171.41 ATOM 85 OG1 THR X 403 292.622 168.424 201.787 1.00171.41 ATOM 86 CG2 THR X 403 291.019 170.211 201.858 1.00171.41 ATOM 87 N ILE X 404 291.479 165.823 200.499 1.00171.53 ATOM 88 CA ILE X 404 292.013 164.690 199.749 1.00171.53 ATOM 89 C ILE X 404 290.907 164.049 198.917 1.00171.53 ATOM 90 O ILE X 404 291.140 163.571 197.800 1.00171.53 ATOM 91 CB ILE X 404 292.677 163.688 200.714 1.00171.53 ATOM 92 CG1 ILE X 404 293.820 164.374 201.462 1.00171.53 ATOM 93 CG2 ILE X 404 293.233 162.476 199.987 1.00171.53 ATOM 94 CD1 ILE X 404 294.422 163.538 202.563 1.00171.53 ATOM 95 N GLN X 405 289.677 164.070 199.438 1.00175.88 ATOM 96 CA GLN X 405 288.521 163.626 198.666 1.00175.88 ATOM 97 C GLN X 405 288.288 164.527 197.461 1.00175.88 ATOM 98 O GLN X 405 287.905 164.061 196.383 1.00175.88 ATOM 99 CB GLN X 405 287.282 163.590 199.558 1.00175.88 ATOM 100 CG GLN X 405 287.363 162.558 200.657 1.00175.88 ATOM 101 CD GLN X 405 287.505 161.158 200.107 1.00175.88 ATOM 102 OE1 GLN X 405 288.557 160.533 200.232 1.00175.88 ATOM 103 NE2 GLN X 405 286.447 160.661 199.478 1.00175.88 ATOM 104 N ASN X 406 288.524 165.828 197.629 1.00178.19 ATOM 105 CA ASN X 406 288.497 166.728 196.484 1.00178.19 ATOM 106 C ASN X 406 289.700 166.494 195.581 1.00178.19 ATOM 107 O ASN X 406 289.598 166.611 194.354 1.00178.19 ATOM 108 CB ASN X 406 288.448 168.177 196.961 1.00178.19 ATOM 109 CG ASN X 406 287.194 168.484 197.753 1.00178.19 ATOM 110 OD1 ASN X 406 287.255 168.768 198.949 1.00178.19 ATOM 111 ND2 ASN X 406 286.046 168.428 197.089 1.00178.19 ATOM 112 N MET X 407 290.849 166.154 196.167 1.00181.02 ATOM 113 CA MET X 407 292.029 165.890 195.351 1.00181.02 ATOM 114 C MET X 407 291.965 164.519 194.693 1.00181.02 ATOM 115 O MET X 407 292.641 164.277 193.688 1.00181.02 ATOM 116 CB MET X 407 293.300 166.034 196.184 1.00181.02 ATOM 117 CG MET X 407 293.666 167.472 196.520 1.00181.02 ATOM 118 SD MET X 407 293.948 168.479 195.047 1.00181.02 ATOM 119 CE MET X 407 292.506 169.545 195.054 1.00181.02 ATOM 120 N SER X 408 291.171 163.602 195.245 1.00173.46 ATOM 121 CA SER X 408 290.997 162.309 194.591 1.00173.46 ATOM 122 C SER X 408 290.160 162.450 193.328 1.00173.46 ATOM 123 O SER X 408 290.386 161.749 192.336 1.00173.46 ATOM 124 CB SER X 408 290.354 161.308 195.549 1.00173.46 ATOM 125 OG SER X 408 290.145 160.063 194.907 1.00173.46 ATOM 126 N LYS X 409 289.190 163.363 193.345 1.00173.98 ATOM 127 CA LYS X 409 288.257 163.463 192.230 1.00173.98 ATOM 128 C LYS X 409 288.877 164.190 191.043 1.00173.98 ATOM 129 O LYS X 409 288.507 163.937 189.891 1.00173.98 ATOM 130 CB LYS X 409 286.969 164.151 192.683 1.00173.98 ATOM 131 CG LYS X 409 286.124 163.301 193.622 1.00173.98 ATOM 132 CD LYS X 409 284.766 163.928 193.891 1.00173.98 ATOM 133 CE LYS X 409 284.740 164.691 195.204 1.00173.98 ATOM 134 NZ LYS X 409 285.440 166.000 195.116 1.00173.98 ATOM 135 N VAL X 410 289.821 165.100 191.295 1.00176.00 ATOM 136 CA VAL X 410 290.402 165.864 190.191 1.00176.00 ATOM 137 C VAL X 410 291.425 165.025 189.433 1.00176.00 ATOM 138 O VAL X 410 291.569 165.147 188.211 1.00176.00 ATOM 139 CB VAL X 410 290.998 167.193 190.694 1.00176.00 ATOM 140 CG1 VAL X 410 289.901 168.086 191.202 1.00176.00 ATOM 141 CG2 VAL X 410 292.011 166.977 191.799 1.00176.00 ATOM 142 N VAL X 411 292.137 164.147 190.141 1.00181.77 ATOM 143 CA VAL X 411 293.139 163.304 189.496 1.00181.77 ATOM 144 C VAL X 411 292.450 162.212 188.687 1.00181.77 ATOM 145 O VAL X 411 292.913 161.815 187.610 1.00181.77 ATOM 146 CB VAL X 411 294.106 162.736 190.554 1.00181.77 ATOM 147 CG1 VAL X 411 295.114 161.775 189.949 1.00181.77 ATOM 148 CG2 VAL X 411 294.836 163.876 191.241 1.00181.77 ATOM 149 N ASP X 412 291.298 161.751 189.177 1.00181.11 ATOM 150 CA ASP X 412 290.454 160.850 188.400 1.00181.11 ATOM 151 C ASP X 412 289.905 161.547 187.159 1.00181.11 ATOM 152 O ASP X 412 289.673 160.911 186.126 1.00181.11 ATOM 153 CB ASP X 412 289.318 160.327 189.279 1.00181.11 ATOM 154 CG ASP X 412 288.488 159.267 188.591 1.00181.11 ATOM 155 OD1 ASP X 412 288.972 158.124 188.457 1.00181.11 ATOM 156 OD2 ASP X 412 287.346 159.573 188.190 1.00181.11 ATOM 157 N SER X 413 289.698 162.862 187.244 1.00180.09 ATOM 158 CA SER X 413 289.212 163.613 186.092 1.00180.09 ATOM 159 C SER X 413 290.330 163.877 185.089 1.00180.09 ATOM 160 O SER X 413 290.104 163.860 183.873 1.00180.09 ATOM 161 CB SER X 413 288.583 164.925 186.558 1.00180.09 ATOM 162 OG SER X 413 288.137 165.697 185.459 1.00180.09 ATOM 163 N LEU X 414 291.544 164.140 185.584 1.00184.47 ATOM 164 CA LEU X 414 292.669 164.450 184.703 1.00184.47 ATOM 165 C LEU X 414 293.113 163.235 183.907 1.00184.47 ATOM 166 O LEU X 414 293.385 163.329 182.705 1.00184.47 ATOM 167 CB LEU X 414 293.844 164.987 185.514 1.00184.47 ATOM 168 CG LEU X 414 293.718 166.404 186.042 1.00184.47 ATOM 169 CD1 LEU X 414 294.899 166.691 186.929 1.00184.47 ATOM 170 CD2 LEU X 414 293.684 167.350 184.869 1.00184.47 ATOM 171 N TYR X 415 293.216 162.087 184.583 1.00190.42 ATOM 172 CA TYR X 415 293.584 160.839 183.923 1.00190.42 ATOM 173 C TYR X 415 292.533 160.428 182.902 1.00190.42 ATOM 174 O TYR X 415 292.845 159.760 181.911 1.00190.42 ATOM 175 CB TYR X 415 293.776 159.748 184.973 1.00190.42 ATOM 176 CG TYR X 415 294.228 158.412 184.438 1.00190.42 ATOM 177 CD1 TYR X 415 295.541 158.215 184.029 1.00190.42 ATOM 178 CD2 TYR X 415 293.349 157.337 184.365 1.00190.42 ATOM 179 CE1 TYR X 415 295.966 156.989 183.547 1.00190.42 ATOM 180 CE2 TYR X 415 293.765 156.103 183.886 1.00190.42 ATOM 181 CZ TYR X 415 295.075 155.937 183.478 1.00190.42 ATOM 182 OH TYR X 415 295.499 154.717 183.000 1.00190.42 ATOM 183 N ASN X 416 291.279 160.818 183.134 1.00187.20 ATOM 184 CA ASN X 416 290.241 160.633 182.129 1.00187.20 ATOM 185 C ASN X 416 290.460 161.567 180.945 1.00187.20 ATOM 186 O ASN X 416 290.185 161.201 179.797 1.00187.20 ATOM 187 CB ASN X 416 288.874 160.880 182.761 1.00187.20 ATOM 188 CG ASN X 416 287.754 160.132 182.063 1.00187.20 ATOM 189 OD1 ASN X 416 286.641 160.062 182.580 1.00187.20 ATOM 190 ND2 ASN X 416 288.045 159.544 180.908 1.00187.20 ATOM 191 N LYS X 417 290.937 162.784 181.209 1.00186.27 ATOM 192 CA LYS X 417 291.204 163.731 180.132 1.00186.27 ATOM 193 C LYS X 417 292.445 163.323 179.349 1.00186.27 ATOM 194 O LYS X 417 292.493 163.444 178.119 1.00186.27 ATOM 195 CB LYS X 417 291.353 165.143 180.706 1.00186.27 ATOM 196 CG LYS X 417 291.574 166.232 179.664 1.00186.27 ATOM 197 CD LYS X 417 291.543 167.621 180.289 1.00186.27 ATOM 198 CE LYS X 417 292.789 167.882 181.113 1.00186.27 ATOM 199 NZ LYS X 417 292.866 169.280 181.617 1.00186.27 ATOM 200 N ALA X 418 293.465 162.830 180.054 1.00194.29 ATOM 201 CA ALA X 418 294.695 162.387 179.407 1.00194.29 ATOM 202 C ALA X 418 294.498 161.089 178.631 1.00194.29 ATOM 203 O ALA X 418 295.223 160.809 177.671 1.00194.29 ATOM 204 CB ALA X 418 295.797 162.222 180.455 1.00194.29 ATOM 205 N LYS X 419 293.539 160.264 179.056 1.00195.38 ATOM 206 CA LYS X 419 293.224 159.059 178.296 1.00195.38 ATOM 207 C LYS X 419 292.471 159.400 177.018 1.00195.38 ATOM 208 O LYS X 419 292.566 158.667 176.025 1.00195.38 ATOM 209 CB LYS X 419 292.411 158.090 179.158 1.00195.38 ATOM 210 CG LYS X 419 292.211 156.704 178.564 1.00195.38 ATOM 211 CD LYS X 419 291.423 155.807 179.498 1.00195.38 ATOM 212 CE LYS X 419 292.257 155.411 180.701 1.00195.38 ATOM 213 NZ LYS X 419 293.408 154.545 180.321 1.00195.38 ATOM 214 N LYS X 420 291.734 160.515 177.026 1.00198.35 ATOM 215 CA LYS X 420 290.933 160.912 175.871 1.00198.35 ATOM 216 C LYS X 420 291.816 161.269 174.683 1.00198.35 ATOM 217 O LYS X 420 291.495 160.945 173.533 1.00198.35 ATOM 218 CB LYS X 420 290.033 162.088 176.253 1.00198.35 ATOM 219 CG LYS X 420 289.147 162.591 175.130 1.00198.35 ATOM 220 CD LYS X 420 288.107 161.553 174.749 1.00198.35 ATOM 221 CE LYS X 420 287.132 162.105 173.723 1.00198.35 ATOM 222 NZ LYS X 420 287.805 162.390 172.425 1.00198.35 ATOM 223 N LEU X 421 292.949 161.912 174.944 1.00198.45 ATOM 224 CA LEU X 421 293.889 162.258 173.885 1.00198.45 ATOM 225 C LEU X 421 295.283 162.302 174.488 1.00198.45 ATOM 226 O LEU X 421 295.453 162.780 175.614 1.00198.45 ATOM 227 CB LEU X 421 293.517 163.590 173.217 1.00198.45 ATOM 228 CG LEU X 421 293.718 164.960 173.873 1.00198.45 ATOM 229 CD1 LEU X 421 293.699 166.043 172.807 1.00198.45 ATOM 230 CD2 LEU X 421 292.652 165.242 174.920 1.00198.45 ATOM 231 N THR X 422 296.260 161.784 173.747 1.00204.02 ATOM 232 CA THR X 422 297.628 161.575 174.227 1.00204.02 ATOM 233 C THR X 422 298.343 162.854 174.665 1.00204.02 ATOM 234 O THR X 422 298.819 162.949 175.796 1.00204.02 ATOM 235 CB THR X 422 298.482 160.891 173.138 1.00204.02 ATOM 236 OG1 THR X 422 297.893 159.633 172.788 1.00204.02 ATOM 237 CG2 THR X 422 299.902 160.659 173.631 1.00204.02 ATOM 238 OXT THR X 422 298.452 163.823 173.917 1.00204.02 TER