HEADER HYDROLASE 31-DEC-69 6MSH 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 6MSH 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 393 293.501 172.738 224.435 1.00198.72 ATOM 2 CA VAL X 393 293.876 172.971 223.043 1.00198.72 ATOM 3 C VAL X 393 293.699 171.674 222.264 1.00198.72 ATOM 4 O VAL X 393 294.245 170.634 222.643 1.00198.72 ATOM 5 CB VAL X 393 295.323 173.477 222.932 1.00198.72 ATOM 6 CG1 VAL X 393 295.698 173.710 221.469 1.00198.72 ATOM 7 CG2 VAL X 393 295.515 174.734 223.757 1.00198.72 ATOM 8 N ASP X 394 292.896 171.717 221.209 1.00203.85 ATOM 9 CA ASP X 394 292.868 170.615 220.258 1.00203.85 ATOM 10 C ASP X 394 292.711 171.107 218.826 1.00203.85 ATOM 11 O ASP X 394 292.704 170.309 217.884 1.00203.85 ATOM 12 CB ASP X 394 291.752 169.638 220.627 1.00203.85 ATOM 13 CG ASP X 394 290.440 170.341 220.902 1.00203.85 ATOM 14 OD1 ASP X 394 290.449 171.587 220.989 1.00203.85 ATOM 15 OD2 ASP X 394 289.404 169.653 221.017 1.00203.85 ATOM 16 N LYS X 395 292.590 172.424 218.654 1.00199.28 ATOM 17 CA LYS X 395 292.104 172.958 217.388 1.00199.28 ATOM 18 C LYS X 395 293.182 172.987 216.319 1.00199.28 ATOM 19 O LYS X 395 292.870 173.146 215.134 1.00199.28 ATOM 20 CB LYS X 395 291.540 174.358 217.599 1.00199.28 ATOM 21 CG LYS X 395 290.287 174.378 218.443 1.00199.28 ATOM 22 CD LYS X 395 289.825 175.795 218.669 1.00199.28 ATOM 23 CE LYS X 395 289.227 176.372 217.404 1.00199.28 ATOM 24 NZ LYS X 395 287.922 175.730 217.095 1.00199.28 ATOM 25 N THR X 396 294.447 172.854 216.707 1.00199.63 ATOM 26 CA THR X 396 295.514 172.870 215.717 1.00199.63 ATOM 27 C THR X 396 295.530 171.577 214.918 1.00199.63 ATOM 28 O THR X 396 295.575 171.596 213.683 1.00199.63 ATOM 29 CB THR X 396 296.859 173.106 216.400 1.00199.63 ATOM 30 OG1 THR X 396 296.828 174.364 217.084 1.00199.63 ATOM 31 CG2 THR X 396 297.979 173.129 215.375 1.00199.63 ATOM 32 N TYR X 397 295.463 170.439 215.606 1.00207.35 ATOM 33 CA TYR X 397 295.608 169.161 214.917 1.00207.35 ATOM 34 C TYR X 397 294.313 168.773 214.225 1.00207.35 ATOM 35 O TYR X 397 294.332 168.109 213.182 1.00207.35 ATOM 36 CB TYR X 397 296.034 168.065 215.896 1.00207.35 ATOM 37 CG TYR X 397 297.414 168.236 216.498 1.00207.35 ATOM 38 CD1 TYR X 397 298.314 169.162 215.991 1.00207.35 ATOM 39 CD2 TYR X 397 297.821 167.456 217.570 1.00207.35 ATOM 40 CE1 TYR X 397 299.556 169.328 216.552 1.00207.35 ATOM 41 CE2 TYR X 397 299.079 167.607 218.127 1.00207.35 ATOM 42 CZ TYR X 397 299.939 168.543 217.605 1.00207.35 ATOM 43 OH TYR X 397 301.188 168.714 218.139 1.00207.35 ATOM 44 N GLU X 398 293.181 169.170 214.808 1.00210.43 ATOM 45 CA GLU X 398 291.880 168.868 214.228 1.00210.43 ATOM 46 C GLU X 398 291.691 169.571 212.893 1.00210.43 ATOM 47 O GLU X 398 291.221 168.964 211.923 1.00210.43 ATOM 48 CB GLU X 398 290.786 169.272 215.207 1.00210.43 ATOM 49 CG GLU X 398 289.391 168.988 214.729 1.00210.43 ATOM 50 CD GLU X 398 288.352 169.420 215.739 1.00210.43 ATOM 51 OE1 GLU X 398 288.740 169.931 216.813 1.00210.43 ATOM 52 OE2 GLU X 398 287.146 169.268 215.456 1.00210.43 ATOM 53 N ALA X 399 292.074 170.845 212.817 1.00213.42 ATOM 54 CA ALA X 399 292.053 171.550 211.544 1.00213.42 ATOM 55 C ALA X 399 293.120 171.025 210.597 1.00213.42 ATOM 56 O ALA X 399 292.976 171.147 209.376 1.00213.42 ATOM 57 CB ALA X 399 292.241 173.048 211.765 1.00213.42 ATOM 58 N ALA X 400 294.181 170.431 211.139 1.00216.94 ATOM 59 CA ALA X 400 295.233 169.875 210.306 1.00216.94 ATOM 60 C ALA X 400 294.794 168.599 209.611 1.00216.94 ATOM 61 O ALA X 400 295.047 168.436 208.414 1.00216.94 ATOM 62 CB ALA X 400 296.476 169.606 211.149 1.00216.94 ATOM 63 N LEU X 401 294.125 167.700 210.335 1.00219.51 ATOM 64 CA LEU X 401 293.791 166.392 209.784 1.00219.51 ATOM 65 C LEU X 401 292.689 166.461 208.740 1.00219.51 ATOM 66 O LEU X 401 292.586 165.557 207.907 1.00219.51 ATOM 67 CB LEU X 401 293.415 165.433 210.914 1.00219.51 ATOM 68 CG LEU X 401 292.283 165.796 211.882 1.00219.51 ATOM 69 CD1 LEU X 401 290.909 165.289 211.453 1.00219.51 ATOM 70 CD2 LEU X 401 292.605 165.288 213.266 1.00219.51 ATOM 71 N GLU X 402 291.868 167.506 208.769 1.00226.92 ATOM 72 CA GLU X 402 290.846 167.674 207.748 1.00226.92 ATOM 73 C GLU X 402 291.449 168.047 206.407 1.00226.92 ATOM 74 O GLU X 402 290.922 167.652 205.362 1.00226.92 ATOM 75 CB GLU X 402 289.852 168.743 208.187 1.00226.92 ATOM 76 CG GLU X 402 289.079 168.367 209.424 1.00226.92 ATOM 77 CD GLU X 402 288.123 167.225 209.173 1.00226.92 ATOM 78 OE1 GLU X 402 287.559 167.153 208.060 1.00226.92 ATOM 79 OE2 GLU X 402 287.947 166.391 210.083 1.00226.92 ATOM 80 N THR X 403 292.550 168.796 206.421 1.00230.19 ATOM 81 CA THR X 403 293.250 169.133 205.192 1.00230.19 ATOM 82 C THR X 403 293.880 167.916 204.542 1.00230.19 ATOM 83 O THR X 403 294.106 167.927 203.329 1.00230.19 ATOM 84 CB THR X 403 294.339 170.159 205.475 1.00230.19 ATOM 85 OG1 THR X 403 295.274 169.596 206.400 1.00230.19 ATOM 86 CG2 THR X 403 293.751 171.402 206.084 1.00230.19 ATOM 87 N ILE X 404 294.163 166.874 205.323 1.00226.62 ATOM 88 CA ILE X 404 294.694 165.639 204.763 1.00226.62 ATOM 89 C ILE X 404 293.637 164.958 203.910 1.00226.62 ATOM 90 O ILE X 404 293.942 164.342 202.882 1.00226.62 ATOM 91 CB ILE X 404 295.185 164.728 205.899 1.00226.62 ATOM 92 CG1 ILE X 404 296.183 165.486 206.763 1.00226.62 ATOM 93 CG2 ILE X 404 295.861 163.490 205.354 1.00226.62 ATOM 94 CD1 ILE X 404 296.568 164.746 208.015 1.00226.62 ATOM 95 N GLN X 405 292.374 165.087 204.307 1.00229.06 ATOM 96 CA GLN X 405 291.286 164.534 203.516 1.00229.06 ATOM 97 C GLN X 405 291.121 165.285 202.205 1.00229.06 ATOM 98 O GLN X 405 290.843 164.675 201.166 1.00229.06 ATOM 99 CB GLN X 405 289.998 164.575 204.325 1.00229.06 ATOM 100 CG GLN X 405 290.093 163.727 205.544 1.00229.06 ATOM 101 CD GLN X 405 290.436 162.312 205.180 1.00229.06 ATOM 102 OE1 GLN X 405 291.536 161.833 205.456 1.00229.06 ATOM 103 NE2 GLN X 405 289.504 161.634 204.523 1.00229.06 ATOM 104 N ASN X 406 291.296 166.605 202.237 1.00239.57 ATOM 105 CA ASN X 406 291.234 167.384 201.010 1.00239.57 ATOM 106 C ASN X 406 292.407 167.059 200.100 1.00239.57 ATOM 107 O ASN X 406 292.233 166.916 198.884 1.00239.57 ATOM 108 CB ASN X 406 291.189 168.873 201.337 1.00239.57 ATOM 109 CG ASN X 406 289.925 169.265 202.078 1.00239.57 ATOM 110 OD1 ASN X 406 289.973 169.654 203.243 1.00239.57 ATOM 111 ND2 ASN X 406 288.787 169.166 201.404 1.00239.57 ATOM 112 N MET X 407 293.602 166.909 200.674 1.00254.78 ATOM 113 CA MET X 407 294.766 166.551 199.871 1.00254.78 ATOM 114 C MET X 407 294.658 165.139 199.324 1.00254.78 ATOM 115 O MET X 407 295.221 164.837 198.270 1.00254.78 ATOM 116 CB MET X 407 296.046 166.690 200.688 1.00254.78 ATOM 117 CG MET X 407 296.473 168.113 200.995 1.00254.78 ATOM 118 SD MET X 407 296.859 169.091 199.529 1.00254.78 ATOM 119 CE MET X 407 295.457 170.203 199.465 1.00254.78 ATOM 120 N SER X 408 293.949 164.255 200.026 1.00249.23 ATOM 121 CA SER X 408 293.866 162.874 199.570 1.00249.23 ATOM 122 C SER X 408 293.010 162.762 198.320 1.00249.23 ATOM 123 O SER X 408 293.322 161.987 197.411 1.00249.23 ATOM 124 CB SER X 408 293.308 161.984 200.675 1.00249.23 ATOM 125 OG SER X 408 293.233 160.643 200.232 1.00249.23 ATOM 126 N LYS X 409 291.946 163.550 198.242 1.00248.77 ATOM 127 CA LYS X 409 291.033 163.408 197.119 1.00248.77 ATOM 128 C LYS X 409 291.599 164.040 195.858 1.00248.77 ATOM 129 O LYS X 409 291.313 163.572 194.751 1.00248.77 ATOM 130 CB LYS X 409 289.680 164.007 197.480 1.00248.77 ATOM 131 CG LYS X 409 288.941 163.172 198.499 1.00248.77 ATOM 132 CD LYS X 409 287.607 163.778 198.851 1.00248.77 ATOM 133 CE LYS X 409 287.676 164.506 200.179 1.00248.77 ATOM 134 NZ LYS X 409 288.431 165.774 200.095 1.00248.77 ATOM 135 N VAL X 410 292.414 165.091 195.997 1.00260.98 ATOM 136 CA VAL X 410 292.987 165.705 194.804 1.00260.98 ATOM 137 C VAL X 410 294.090 164.829 194.237 1.00260.98 ATOM 138 O VAL X 410 294.306 164.804 193.020 1.00260.98 ATOM 139 CB VAL X 410 293.476 167.140 195.091 1.00260.98 ATOM 140 CG1 VAL X 410 292.353 167.955 195.615 1.00260.98 ATOM 141 CG2 VAL X 410 294.625 167.186 196.077 1.00260.98 ATOM 142 N VAL X 411 294.781 164.074 195.091 1.00272.19 ATOM 143 CA VAL X 411 295.769 163.120 194.609 1.00272.19 ATOM 144 C VAL X 411 295.067 161.952 193.937 1.00272.19 ATOM 145 O VAL X 411 295.529 161.435 192.913 1.00272.19 ATOM 146 CB VAL X 411 296.678 162.688 195.774 1.00272.19 ATOM 147 CG1 VAL X 411 297.575 161.544 195.392 1.00272.19 ATOM 148 CG2 VAL X 411 297.543 163.852 196.190 1.00272.19 ATOM 149 N ASP X 412 293.910 161.561 194.473 1.00269.15 ATOM 150 CA ASP X 412 293.029 160.633 193.775 1.00269.15 ATOM 151 C ASP X 412 292.526 161.241 192.473 1.00269.15 ATOM 152 O ASP X 412 292.392 160.540 191.467 1.00269.15 ATOM 153 CB ASP X 412 291.852 160.268 194.678 1.00269.15 ATOM 154 CG ASP X 412 291.077 159.069 194.177 1.00269.15 ATOM 155 OD1 ASP X 412 291.538 158.418 193.218 1.00269.15 ATOM 156 OD2 ASP X 412 289.984 158.797 194.723 1.00269.15 ATOM 157 N SER X 413 292.268 162.552 192.470 1.00269.22 ATOM 158 CA SER X 413 291.737 163.200 191.277 1.00269.22 ATOM 159 C SER X 413 292.827 163.431 190.239 1.00269.22 ATOM 160 O SER X 413 292.542 163.575 189.044 1.00269.22 ATOM 161 CB SER X 413 291.067 164.519 191.645 1.00269.22 ATOM 162 OG SER X 413 290.552 165.138 190.485 1.00269.22 ATOM 163 N LEU X 414 294.080 163.509 190.674 1.00268.31 ATOM 164 CA LEU X 414 295.165 163.501 189.704 1.00268.31 ATOM 165 C LEU X 414 295.487 162.085 189.262 1.00268.31 ATOM 166 O LEU X 414 296.037 161.885 188.172 1.00268.31 ATOM 167 CB LEU X 414 296.405 164.176 190.284 1.00268.31 ATOM 168 CG LEU X 414 296.312 165.681 190.523 1.00268.31 ATOM 169 CD1 LEU X 414 297.555 166.170 191.239 1.00268.31 ATOM 170 CD2 LEU X 414 296.122 166.430 189.215 1.00268.31 ATOM 171 N TYR X 415 295.142 161.094 190.089 1.00276.48 ATOM 172 CA TYR X 415 295.493 159.707 189.801 1.00276.48 ATOM 173 C TYR X 415 294.705 159.173 188.617 1.00276.48 ATOM 174 O TYR X 415 295.283 158.669 187.648 1.00276.48 ATOM 175 CB TYR X 415 295.241 158.838 191.032 1.00276.48 ATOM 176 CG TYR X 415 295.625 157.391 190.865 1.00276.48 ATOM 177 CD1 TYR X 415 296.959 156.998 190.907 1.00276.48 ATOM 178 CD2 TYR X 415 294.656 156.416 190.675 1.00276.48 ATOM 179 CE1 TYR X 415 297.315 155.673 190.759 1.00276.48 ATOM 180 CE2 TYR X 415 295.001 155.090 190.523 1.00276.48 ATOM 181 CZ TYR X 415 296.330 154.724 190.566 1.00276.48 ATOM 182 OH TYR X 415 296.673 153.403 190.415 1.00276.48 ATOM 183 N ASN X 416 293.378 159.270 188.685 1.00265.56 ATOM 184 CA ASN X 416 292.536 158.793 187.600 1.00265.56 ATOM 185 C ASN X 416 292.659 159.663 186.359 1.00265.56 ATOM 186 O ASN X 416 292.425 159.184 185.245 1.00265.56 ATOM 187 CB ASN X 416 291.093 158.714 188.084 1.00265.56 ATOM 188 CG ASN X 416 290.646 159.988 188.758 1.00265.56 ATOM 189 OD1 ASN X 416 291.392 160.960 188.825 1.00265.56 ATOM 190 ND2 ASN X 416 289.422 159.990 189.263 1.00265.56 ATOM 191 N LYS X 417 293.032 160.933 186.526 1.00263.01 ATOM 192 CA LYS X 417 293.326 161.779 185.376 1.00263.01 ATOM 193 C LYS X 417 294.580 161.308 184.657 1.00263.01 ATOM 194 O LYS X 417 294.605 161.211 183.425 1.00263.01 ATOM 195 CB LYS X 417 293.484 163.229 185.819 1.00263.01 ATOM 196 CG LYS X 417 293.846 164.177 184.699 1.00263.01 ATOM 197 CD LYS X 417 293.861 165.599 185.204 1.00263.01 ATOM 198 CE LYS X 417 294.265 166.571 184.115 1.00263.01 ATOM 199 NZ LYS X 417 294.289 167.968 184.633 1.00263.01 ATOM 200 N ALA X 418 295.639 161.023 185.414 1.00266.91 ATOM 201 CA ALA X 418 296.854 160.502 184.805 1.00266.91 ATOM 202 C ALA X 418 296.668 159.068 184.333 1.00266.91 ATOM 203 O ALA X 418 297.359 158.629 183.407 1.00266.91 ATOM 204 CB ALA X 418 298.019 160.593 185.786 1.00266.91 ATOM 205 N LYS X 419 295.749 158.328 184.962 1.00278.17 ATOM 206 CA LYS X 419 295.378 157.003 184.476 1.00278.17 ATOM 207 C LYS X 419 294.671 157.079 183.132 1.00278.17 ATOM 208 O LYS X 419 294.982 156.310 182.214 1.00278.17 ATOM 209 CB LYS X 419 294.471 156.306 185.489 1.00278.17 ATOM 210 CG LYS X 419 293.987 154.927 185.040 1.00278.17 ATOM 211 CD LYS X 419 292.949 154.346 185.991 1.00278.17 ATOM 212 CE LYS X 419 293.591 153.875 187.288 1.00278.17 ATOM 213 NZ LYS X 419 292.624 153.181 188.187 1.00278.17 ATOM 214 N LYS X 420 293.703 157.990 183.009 1.00267.30 ATOM 215 CA LYS X 420 292.892 158.069 181.801 1.00267.30 ATOM 216 C LYS X 420 293.710 158.570 180.619 1.00267.30 ATOM 217 O LYS X 420 293.593 158.045 179.506 1.00267.30 ATOM 218 CB LYS X 420 291.685 158.976 182.053 1.00267.30 ATOM 219 CG LYS X 420 290.745 159.137 180.872 1.00267.30 ATOM 220 CD LYS X 420 290.011 157.848 180.575 1.00267.30 ATOM 221 CE LYS X 420 288.980 158.059 179.485 1.00267.30 ATOM 222 NZ LYS X 420 289.636 158.408 178.195 1.00267.30 ATOM 223 N LEU X 421 294.556 159.565 180.844 1.00264.45 ATOM 224 CA LEU X 421 295.433 160.081 179.806 1.00264.45 ATOM 225 C LEU X 421 296.797 160.348 180.418 1.00264.45 ATOM 226 O LEU X 421 296.894 160.917 181.509 1.00264.45 ATOM 227 CB LEU X 421 294.856 161.345 179.142 1.00264.45 ATOM 228 CG LEU X 421 294.618 162.664 179.891 1.00264.45 ATOM 229 CD1 LEU X 421 294.664 163.836 178.924 1.00264.45 ATOM 230 CD2 LEU X 421 293.268 162.653 180.609 1.00264.45 ATOM 231 N THR X 422 297.839 159.911 179.720 1.00266.07 ATOM 232 CA THR X 422 299.199 159.926 180.240 1.00266.07 ATOM 233 C THR X 422 299.735 161.348 180.378 1.00266.07 ATOM 234 O THR X 422 300.231 161.743 181.435 1.00266.07 ATOM 235 CB THR X 422 300.141 159.114 179.329 1.00266.07 ATOM 236 OG1 THR X 422 299.637 157.780 179.188 1.00266.07 ATOM 237 CG2 THR X 422 301.547 159.060 179.914 1.00266.07 ATOM 238 OXT THR X 422 299.673 162.136 179.437 1.00266.07 TER