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 1906
95 % 1 31 2127
90 % 1 31 2164
70 % 1 32 2133
50 % 1 32 2184
40 % 7 56 1229
30 % 7 56 1272
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 3985
95 % 1 16 4756
90 % 1 20 3789
70 % 1 20 3788
50 % 1 20 3714
40 % 1 20 3702
30 % 1 20 3617
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 1482
95 % 5 33 1922
90 % 5 33 1959
70 % 5 33 2010
50 % 5 35 1917
40 % 5 35 1948
30 % 5 35 1985
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 1769
95 % 1 33 1973
90 % 1 33 2023
70 % 1 30 2358
50 % 1 30 2375
40 % 6 53 1329
30 % 6 53 1363
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 1902
95 % 1 25 2693
90 % 1 25 2799
70 % 6 49 1374
50 % 6 49 1395
40 % 6 49 1437
30 % 6 49 1473
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 2710
95 % 1 21 3322
90 % 1 21 3398
70 % 6 39 1712
50 % 6 39 1739
40 % 6 39 1782
30 % 6 39 1806
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 1714
95 % 1 30 2251
90 % 1 30 2264
70 % 6 55 1208
50 % 6 77 576
40 % 11 147 369
30 % 11 147 383
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 1926
95 % 1 31 2089
90 % 1 31 2173
70 % 1 31 2191
50 % 6 55 1227
40 % 6 55 1266
30 % 11 101 682
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 1890
95 % 1 31 2080
90 % 1 31 2134
70 % 1 31 2181
50 % 6 49 1394
40 % 12 147 369
30 % 12 147 383
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 1933
95 % 1 22 3083
90 % 1 22 3093
70 % 1 22 3197
50 % 6 46 1476
40 % 6 46 1504
30 % 12 101 682
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1502
95 % 399 490 6
90 % 408 504 6
70 % 458 555 9
50 % 470 570 10
40 % 470 574 12
30 % 481 591 20
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 1896
95 % 1 31 2144
90 % 1 31 2182
70 % 1 31 2249
50 % 1 31 2235
40 % 1 31 2318
30 % 1 31 2328
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 % 18 48 487
95 % 22 52 567
90 % 22 52 591
70 % 22 52 620
50 % 309 361 42
40 % 314 367 45
30 % 1929 2273 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 % 18 43 513
95 % 22 51 565
90 % 22 51 592
70 % 22 51 623
50 % 25 55 597
40 % 314 366 43
30 % 1930 2273 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 % 18 43 514
95 % 22 51 566
90 % 22 51 590
70 % 22 51 619
50 % 312 364 37
40 % 314 366 44
30 % 1931 2273 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 % 18 42 537
95 % 22 52 560
90 % 22 52 583
70 % 22 52 616
50 % 311 363 38
40 % 325 393 17
30 % 1932 2273 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 % 21 46 454
95 % 22 51 563
90 % 22 51 585
70 % 22 51 612
50 % 313 365 36
40 % 313 365 46
30 % 1933 2273 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 % 18 42 532
95 % 22 52 556
90 % 22 52 577
70 % 22 52 607
50 % 22 52 654
40 % 22 52 681
30 % 22 52 725
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 % 19 44 440
95 % 23 52 470
90 % 23 52 497
70 % 23 52 530
50 % 59 97 323
40 % 61 99 328
30 % 1934 2273 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 1924
95 % 1 17 2454
90 % 1 21 2137
70 % 1 21 2233
50 % 1 21 2242
40 % 1 21 2260
30 % 1 21 2266
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 1911
95 % 1 17 2481
90 % 1 21 2167
70 % 1 21 2215
50 % 4 24 1866
40 % 4 24 1894
30 % 4 24 1924
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 % 17 42 538
95 % 22 51 555
90 % 22 51 587
70 % 22 51 615
50 % 309 357 43
40 % 314 363 47
30 % 314 363 48
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 1850
95 % 1 32 2019
90 % 1 32 2068
70 % 1 32 2118
50 % 1 32 2172
40 % 6 56 1242
30 % 6 56 1287
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 % 18 42 534
95 % 22 51 568
90 % 22 51 589
70 % 22 51 617
50 % 22 51 668
40 % 311 360 48
30 % 313 362 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 2125
95 % 1 16 2687
90 % 1 20 2320
70 % 1 20 2396
50 % 2 21 2244
40 % 2 21 2262
30 % 2 21 2267
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 % 2 18 1770
95 % 2 18 2269
90 % 2 22 1998
70 % 2 22 2042
50 % 2 22 2092
40 % 289 328 80
30 % 289 328 85
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 % 2 18 1750
95 % 2 18 2296
90 % 2 22 2022
70 % 2 22 2068
50 % 2 22 2120
40 % 2 22 2147
30 % 2 22 2174
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 1578
95 % 1 32 2024
90 % 1 32 2073
70 % 3 34 2011
50 % 3 34 2067
40 % 3 34 2055
30 % 3 34 2094
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 1879
95 % 1 32 2065
90 % 1 32 2121
70 % 1 32 2172
50 % 1 32 2228
40 % 1 32 2244
30 % 6 56 1303
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 3396
95 % 1 21 3342
90 % 1 21 3414
70 % 1 21 3424
50 % 1 21 3377
40 % 7 40 1743
30 % 7 40 1776
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 1982
95 % 1 32 2036
90 % 1 32 2081
70 % 1 32 2134
50 % 1 32 2185
40 % 1 32 2210
30 % 6 57 1273
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 3439
95 % 1 21 3394
90 % 1 21 3468
70 % 1 21 3480
50 % 1 21 3432
40 % 1 21 3413
30 % 1 21 3342
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 1557
95 % 1 32 2040
90 % 1 32 2086
70 % 1 32 2137
50 % 6 57 1189
40 % 6 57 1231
30 % 6 57 1274

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


ACTION - (A) Select for download / view details OR (B) Select two chains for comparison
Rank PDB ID Entity ID Chains Description Details Taxonomy EC Number
1 6J2X 20 M 26S proteasome regulatory subunit 6A 4932
2 6J30 20 M 26S proteasome regulatory subunit 6A 4932
3 6J2N 20 M 26S protease regulatory subunit 6A 4932
4 6J2Q 20 M 26S protease regulatory subunit 6A 4932
5 6J2C 20 M 26S protease regulatory subunit 6A 4932
6 6MSB 18 F 26S proteasome regulatory subunit 6A 9606
7 6MSD 18 F 26S proteasome regulatory subunit 6A 9606
8 6MSE 18 F 26S proteasome regulatory subunit 6A 9606
9 6MSG 18 F 26S proteasome regulatory subunit 6A 9606
10 6MSH 18 F 26S proteasome regulatory subunit 6A 9606
11 6MSJ 18 F 26S proteasome regulatory subunit 6A 9606
12 6MSK 18 F 26S proteasome regulatory subunit 6A 9606
13 6EF3 20 M 26S proteasome regulatory subunit 6A 4932
14 6FVT 32 M 26S proteasome regulatory subunit 6A 4932
15 6FVU 32 M 26S proteasome regulatory subunit 6A 4932
16 6FVV 32 M 26S proteasome regulatory subunit 6A 4932
17 6FVW 32 M 26S proteasome regulatory subunit 6A 4932
18 6FVX 32 M 26S proteasome regulatory subunit 6A 4932
19 6FVY 32 M 26S proteasome regulatory subunit 6A 4932
20 6EPC 31 M 26S proteasome regulatory subunit 6A 10116
21 6EPD 31 M 26S proteasome regulatory subunit 6A 10116
22 6EPE 31 M 26S proteasome regulatory subunit 6A 10116
23 6EPF 31 M 26S proteasome regulatory subunit 6A 10116
24 5VFS 29 F 26S proteasome regulatory subunit 6A 9606
25 5WVI 18 M 26S protease regulatory subunit 6A 4932
26 5WVK 20 M 26S protease regulatory subunit 6A 4932
27 5MP9 19 M 26S protease regulatory subunit 6A 4932
28 5MPA 19 M 26S protease regulatory subunit 6A 4932
29 5MPB 19 M 26S protease regulatory subunit 6A 4932
30 5MPC 19 M 26S protease regulatory subunit 6A 4932
31 5M32 21 g 26S protease regulatory subunit 6A 9606
32 5T0G 19 F 26S protease regulatory subunit 6A 9606
33 5T0H 6 F 26S protease regulatory subunit 6A 9606
34 5T0I 6 F 26S protease regulatory subunit 6A 9606
35 5T0J 20 F 26S protease regulatory subunit 6A 9606
36 5T0C 17 AF, BF 26S protease regulatory subunit 6A 9606
37 5LN3 21 M 26S protease regulatory subunit 6A 9606
38 5GJQ 19 M 26S protease regulatory subunit 6A 9606
39 5GJR 4 0, M 26S protease regulatory subunit 6A 9606
40 5L4G 19 M 26S protease regulatory subunit 6A 9606
41 3JCO 20 M 26S protease regulatory subunit 6A 4932
42 3JCP 20 M 26S protease regulatory subunit 6A 4932
43 5A5B 22 M 26S PROTEASE REGULATORY SUBUNIT 6A 4932
44 4CR2 20 M 26S PROTEASE REGULATORY SUBUNIT 6A 4932
45 4CR3 20 M 26S PROTEASE REGULATORY SUBUNIT 6A 4932
46 4CR4 20 M 26S PROTEASE REGULATORY SUBUNIT 6A 4932