6MSB

Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome


Sequence Similarity Clusters for the Entities in PDB 6MSB

Entity #1 | Chains: U
26S proteasome non-ATPase regulatory subunit 1 protein, length: 953 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 27 1749
95 % 1 31 1954
90 % 1 31 1999
70 % 1 32 1957
50 % 1 32 1994
40 % 7 56 1146
30 % 7 56 1185
Entity #10 | Chains: d
26S proteasome non-ATPase regulatory subunit 8 protein, length: 349 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 16 3657
95 % 1 16 4426
90 % 1 20 3525
70 % 1 20 3519
50 % 1 20 3468
40 % 1 20 3464
30 % 1 20 3389
Entity #11 | Chains: e
26S proteasome complex subunit SEM1 protein, length: 70 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 5 33 1345
95 % 5 33 1786
90 % 5 33 1836
70 % 5 33 1866
50 % 5 35 1781
40 % 5 35 1826
30 % 5 35 1855
Entity #12 | Chains: f
26S proteasome non-ATPase regulatory subunit 2 protein, length: 908 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 29 1632
95 % 1 33 1831
90 % 1 33 1879
70 % 1 30 2163
50 % 1 30 2210
40 % 6 53 1247
30 % 6 53 1283
Entity #13 | Chains: A
26S proteasome regulatory subunit 7 protein, length: 433 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 27 1765
95 % 1 25 2575
90 % 1 25 2643
70 % 6 49 1291
50 % 6 49 1297
40 % 6 49 1343
30 % 6 49 1374
Entity #14 | Chains: B
26S proteasome regulatory subunit 4 protein, length: 440 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 21 2498
95 % 1 21 3098
90 % 1 21 3169
70 % 6 39 1622
50 % 6 39 1612
40 % 6 39 1664
30 % 6 39 1689
Entity #15 | Chains: C
26S proteasome regulatory subunit 8 protein, length: 398 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 30 1561
95 % 1 30 2060
90 % 1 30 2119
70 % 6 55 1124
50 % 6 77 530
40 % 11 147 350
30 % 11 147 364
Entity #16 | Chains: D
26S proteasome regulatory subunit 6B protein, length: 418 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 27 1755
95 % 1 31 1952
90 % 1 31 2006
70 % 1 31 2054
50 % 6 55 1156
40 % 6 55 1187
30 % 11 101 618
Entity #17 | Chains: E
26S proteasome regulatory subunit 10B protein, length: 403 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 27 1771
95 % 1 31 1968
90 % 1 31 2021
70 % 1 31 2072
50 % 6 49 1295
40 % 12 147 350
30 % 12 147 364
Entity #18 | Chains: F
26S proteasome regulatory subunit 6A protein, length: 439 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 27 1794
95 % 1 22 2891
90 % 1 22 2960
70 % 1 22 2988
50 % 6 46 1394
40 % 6 46 1441
30 % 12 101 618
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1399
95 % 377 467 6
90 % 385 478 7
70 % 427 523 10
50 % 437 536 11
40 % 437 540 16
30 % 447 556 21
Entity #2 | Chains: V
26S proteasome non-ATPase regulatory subunit 3 protein, length: 534 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 27 1779
95 % 1 31 1959
90 % 1 31 2042
70 % 1 31 2088
50 % 1 31 2120
40 % 1 31 2155
30 % 1 31 2162
Entity #20 | Chains: G,g
Proteasome subunit alpha type-6 protein, length: 245 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 14 44 491
95 % 18 48 563
90 % 18 48 585
70 % 18 48 626
50 % 305 357 39
40 % 307 360 43
30 % 1884 2228 2
Entity #21 | Chains: H,h
Proteasome subunit alpha type-2 protein, length: 233 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 14 39 525
95 % 18 47 565
90 % 18 47 587
70 % 18 47 627
50 % 307 359 34
40 % 307 359 42
30 % 1885 2228 2
Entity #22 | Chains: I,i
Proteasome subunit alpha type-4 protein, length: 260 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 14 39 523
95 % 18 47 559
90 % 18 47 583
70 % 18 47 621
50 % 305 357 38
40 % 307 359 41
30 % 1886 2228 2
Entity #23 | Chains: J,j
Proteasome subunit alpha type-7 protein, length: 247 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 14 38 550
95 % 18 48 569
90 % 18 48 590
70 % 18 48 632
50 % 307 359 36
40 % 318 386 18
30 % 1887 2228 2
Entity #24 | Chains: K,k
Proteasome subunit alpha type-5 protein, length: 240 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 17 42 448
95 % 18 47 570
90 % 18 47 591
70 % 18 47 631
50 % 306 358 35
40 % 306 358 44
30 % 1888 2228 2
Entity #25 | Chains: L,l
Proteasome subunit alpha type-1 protein, length: 268 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 14 38 551
95 % 18 48 566
90 % 18 48 580
70 % 18 48 630
50 % 18 48 668
40 % 18 48 701
30 % 18 48 745
Entity #26 | Chains: M,m
Proteasome subunit alpha type-3 protein, length: 254 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 15 40 425
95 % 19 48 460
90 % 19 48 493
70 % 19 48 527
50 % 55 93 303
40 % 57 95 300
30 % 1889 2228 2
Entity #27 | Chains: N,n
Proteasome subunit beta type-6 protein, length: 238 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 17 1785
95 % 1 17 2335
90 % 1 21 2043
70 % 1 21 2095
50 % 1 21 2125
40 % 1 21 2163
30 % 1 21 2168
Entity #28 | Chains: O,o
Proteasome subunit beta type-7 protein, length: 276 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 17 1790
95 % 1 17 2301
90 % 1 21 2002
70 % 1 21 2099
50 % 3 23 1846
40 % 3 23 1855
30 % 3 23 1879
Entity #29 | Chains: P,p
Proteasome subunit beta type-3 protein, length: 204 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 13 38 548
95 % 18 47 568
90 % 18 47 589
70 % 18 47 629
50 % 305 353 40
40 % 307 356 45
30 % 307 356 45
Entity #3 | Chains: W
26S proteasome non-ATPase regulatory subunit 12 protein, length: 456 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 28 1734
95 % 1 32 1888
90 % 1 32 1932
70 % 1 32 2027
50 % 1 32 2067
40 % 6 56 1173
30 % 6 56 1217
Entity #30 | Chains: Q,q
Proteasome subunit beta type-2 protein, length: 201 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 14 38 547
95 % 18 47 562
90 % 18 47 584
70 % 18 47 625
50 % 18 47 670
40 % 304 353 48
30 % 306 355 49
Entity #31 | Chains: R,r
Proteasome subunit beta type-5 protein, length: 262 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 16 1958
95 % 1 16 2516
90 % 1 20 2174
70 % 1 20 2243
50 % 1 20 2266
40 % 1 20 2292
30 % 1 20 2277
Entity #32 | Chains: S,s
Proteasome subunit beta type-1 protein, length: 240 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 17 1796
95 % 1 17 2345
90 % 1 21 2052
70 % 1 21 2105
50 % 1 21 2139
40 % 288 327 68
30 % 288 327 72
Entity #33 | Chains: T,t
Proteasome subunit beta type-4 protein, length: 263 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 17 1768
95 % 1 17 2333
90 % 1 21 2017
70 % 1 21 2091
50 % 1 21 2123
40 % 1 21 2157
30 % 1 21 2165
Entity #4 | Chains: X
26S proteasome non-ATPase regulatory subunit 11 protein, length: 422 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 32 1459
95 % 1 32 1939
90 % 1 32 1994
70 % 3 34 1882
50 % 3 34 1928
40 % 3 34 1976
30 % 3 34 1996
Entity #5 | Chains: Y
26S proteasome non-ATPase regulatory subunit 6 protein, length: 389 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 28 1684
95 % 1 32 1894
90 % 1 32 1933
70 % 1 32 1989
50 % 1 32 2022
40 % 1 32 2062
30 % 6 56 1213
Entity #6 | Chains: Z
26S proteasome non-ATPase regulatory subunit 7 protein, length: 324 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 17 3177
95 % 1 21 3120
90 % 1 21 3190
70 % 1 21 3197
50 % 1 21 3161
40 % 7 40 1636
30 % 7 40 1663
Entity #7 | Chains: a
26S proteasome non-ATPase regulatory subunit 13 protein, length: 376 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 26 1930
95 % 1 32 1929
90 % 1 32 1980
70 % 1 32 2005
50 % 1 32 2069
40 % 1 32 2104
30 % 6 57 1203
Entity #8 | Chains: b
26S proteasome non-ATPase regulatory subunit 4 protein, length: 377 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 17 3204
95 % 1 21 3137
90 % 1 21 3212
70 % 1 21 3216
50 % 1 21 3181
40 % 1 21 3170
30 % 1 21 3099
Entity #9 | Chains: c
26S proteasome non-ATPase regulatory subunit 14 protein, length: 309 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 1 32 1454
95 % 1 32 1930
90 % 1 32 1982
70 % 1 32 2029
50 % 6 57 1123
40 % 6 57 1157
30 % 6 57 1205

Instructions

In the table for each entity, view a list of similar sequences by selecting the link associated with the percentage cutoff.



View more detailed documentation on the redundancy reduction and sequence clustering procedure used by RCSB PDB.

You can also use the structure comparison tool to compare any 2 given structures