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 1984
95 % 1 31 2185
90 % 1 31 2240
70 % 1 32 2213
50 % 1 32 2266
40 % 7 56 1293
30 % 7 56 1331
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 4097
95 % 1 16 4793
90 % 1 20 3819
70 % 1 20 3954
50 % 1 20 3895
40 % 1 20 3798
30 % 1 20 3706
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 1490
95 % 5 33 1968
90 % 5 33 2021
70 % 5 33 2079
50 % 5 35 1991
40 % 5 35 2019
30 % 5 35 2050
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 1845
95 % 1 33 2059
90 % 1 33 2112
70 % 1 30 2419
50 % 1 30 2482
40 % 6 53 1410
30 % 6 53 1443
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 2018
95 % 1 25 2835
90 % 1 25 2907
70 % 6 49 1421
50 % 6 49 1449
40 % 6 49 1498
30 % 6 49 1531
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 2773
95 % 1 21 3524
90 % 1 21 3588
70 % 6 39 1778
50 % 6 39 1842
40 % 6 39 1880
30 % 6 39 1911
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 1738
95 % 1 30 2271
90 % 1 30 2319
70 % 6 55 1258
50 % 6 77 609
40 % 11 147 387
30 % 11 147 406
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 1992
95 % 1 31 2200
90 % 1 31 2249
70 % 1 31 2304
50 % 6 55 1298
40 % 6 55 1339
30 % 11 101 707
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 1975
95 % 1 31 2165
90 % 1 31 2221
70 % 1 31 2279
50 % 6 49 1458
40 % 12 147 387
30 % 12 147 406
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 2031
95 % 1 22 3400
90 % 1 22 3473
70 % 1 22 3491
50 % 6 46 1545
40 % 6 46 1610
30 % 12 101 707
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1588
95 % 430 521 4
90 % 441 535 5
70 % 488 585 9
50 % 501 601 10
40 % 501 605 12
30 % 512 622 19
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 1980
95 % 1 31 2180
90 % 1 31 2245
70 % 1 31 2346
50 % 1 31 2378
40 % 1 31 2389
30 % 1 31 2418
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 % 20 50 493
95 % 24 54 574
90 % 24 54 603
70 % 24 54 626
50 % 311 363 41
40 % 316 369 45
30 % 1941 2285 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 % 19 44 535
95 % 24 53 573
90 % 24 53 602
70 % 24 53 632
50 % 27 57 594
40 % 316 368 43
30 % 1942 2285 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 % 19 44 533
95 % 24 53 572
90 % 24 53 601
70 % 24 53 623
50 % 314 366 36
40 % 316 368 44
30 % 1943 2285 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 % 19 43 554
95 % 24 54 575
90 % 24 54 604
70 % 24 54 629
50 % 313 365 37
40 % 327 395 21
30 % 1944 2285 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 % 22 47 471
95 % 24 53 580
90 % 24 53 609
70 % 24 53 633
50 % 315 367 35
40 % 315 367 46
30 % 1945 2285 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 % 19 43 553
95 % 24 54 569
90 % 24 54 597
70 % 24 54 622
50 % 24 54 662
40 % 24 54 694
30 % 24 54 723
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 % 20 45 457
95 % 25 54 475
90 % 25 54 503
70 % 25 54 532
50 % 61 99 334
40 % 63 101 337
30 % 1946 2285 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 % 2 18 1838
95 % 2 18 2367
90 % 3 23 1948
70 % 3 23 1997
50 % 3 23 2046
40 % 3 23 2076
30 % 3 23 2105
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 % 2 18 1825
95 % 2 18 2372
90 % 3 23 1952
70 % 3 23 2003
50 % 6 26 1753
40 % 6 26 1790
30 % 6 26 1820
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 % 18 43 551
95 % 24 53 577
90 % 24 53 595
70 % 24 53 621
50 % 311 359 42
40 % 316 365 48
30 % 316 365 49
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 1938
95 % 1 32 2126
90 % 1 32 2207
70 % 1 32 2272
50 % 1 32 2328
40 % 6 56 1328
30 % 6 56 1360
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 % 19 43 556
95 % 24 53 579
90 % 24 53 608
70 % 24 53 628
50 % 24 53 669
40 % 313 362 51
30 % 315 364 50
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 % 2 17 2025
95 % 2 17 2578
90 % 3 22 2109
70 % 3 22 2148
50 % 4 23 2036
40 % 4 23 2066
30 % 4 23 2114
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 % 3 19 1698
95 % 3 19 2177
90 % 4 24 1846
70 % 4 24 1874
50 % 4 24 1929
40 % 291 330 81
30 % 291 330 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 % 3 19 1713
95 % 3 19 2212
90 % 4 24 1838
70 % 4 24 1899
50 % 4 24 1954
40 % 4 24 1980
30 % 4 24 2010
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 1623
95 % 1 32 2098
90 % 1 32 2152
70 % 3 34 2028
50 % 3 34 2107
40 % 3 34 2134
30 % 3 34 2164
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 1862
95 % 1 32 2083
90 % 1 32 2134
70 % 1 32 2202
50 % 1 32 2252
40 % 1 32 2275
30 % 6 56 1351
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 3520
95 % 1 21 3477
90 % 1 21 3538
70 % 1 21 3560
50 % 1 21 3504
40 % 7 40 1826
30 % 7 40 1857
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 2065
95 % 1 32 2072
90 % 1 32 2125
70 % 1 32 2193
50 % 1 32 2258
40 % 1 32 2292
30 % 6 57 1328
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 3586
95 % 1 21 3465
90 % 1 21 3526
70 % 1 21 3543
50 % 1 21 3492
40 % 1 21 3460
30 % 1 21 3397
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 1636
95 % 1 32 2141
90 % 1 32 2198
70 % 1 32 2262
50 % 6 57 1269
40 % 6 57 1302
30 % 6 57 1344

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 17 J 26S proteasome regulatory subunit 8 homolog 4932
2 6J30 17 J 26S proteasome regulatory subunit 8 homolog 4932
3 6J2N 17 J 26S protease regulatory subunit 8 homolog 4932
4 6J2Q 17 J 26S protease regulatory subunit 8 homolog 4932
5 6J2C 17 J 26S protease regulatory subunit 8 homolog 4932
6 6MSB 15 C 26S proteasome regulatory subunit 8 9606
7 6MSD 15 C 26S proteasome regulatory subunit 8 9606
8 6MSE 15 C 26S proteasome regulatory subunit 8 9606
9 6MSG 15 C 26S proteasome regulatory subunit 8 9606
10 6MSH 15 C 26S proteasome regulatory subunit 8 9606
11 6MSJ 15 C 26S proteasome regulatory subunit 8 9606
12 6MSK 15 C 26S proteasome regulatory subunit 8 9606
13 6EF3 17 J 26S proteasome regulatory subunit 8 homolog 4932
14 6FVT 33 J 26S proteasome regulatory subunit 8 homolog 4932
15 6FVU 33 J 26S proteasome regulatory subunit 8 homolog 4932
16 6FVV 33 J 26S proteasome regulatory subunit 8 homolog 4932
17 6FVW 33 J 26S proteasome regulatory subunit 8 homolog 4932
18 6FVX 33 J 26S proteasome regulatory subunit 8 homolog 4932
19 6FVY 33 J 26S proteasome regulatory subunit 8 homolog 4932
20 6EPC 32 J 26S proteasome regulatory subunit 8 10116
21 6EPD 32 J 26S proteasome regulatory subunit 8 10116
22 6EPE 32 J 26S proteasome regulatory subunit 8 10116
23 6EPF 32 J 26S proteasome regulatory subunit 8 10116
24 5VHF 4 C 26S proteasome regulatory subunit 8 9606
25 5VHH 3 C 26S proteasome regulatory subunit 8 9606
26 5VHI 3 C 26S proteasome regulatory subunit 8 9606
27 5VHS 3 C 26S proteasome regulatory subunit 8 9606
28 5VFP 28 C 26S proteasome regulatory subunit 8 9606
29 5VFQ 28 C 26S proteasome regulatory subunit 8 9606
30 5VFR 28 C 26S proteasome regulatory subunit 8 9606
31 5VFS 30 C 26S proteasome regulatory subunit 8 9606
32 5VFT 14 C 26S proteasome regulatory subunit 8 9606
33 5VFU 14 C 26S protease regulatory subunit 8 9606
34 5WVI 16 J 26S protease regulatory subunit 8 homolog 4932
35 5WVK 17 J 26S protease regulatory subunit 8 homolog 4932
36 5MP9 20 J 26S protease regulatory subunit 8 homolog 4932
37 5MPA 20 J 26S protease regulatory subunit 8 homolog 4932
38 5MPB 20 J 26S protease regulatory subunit 8 homolog 4932
39 5MPC 20 J 26S protease regulatory subunit 8 homolog 4932
40 5M32 22 h 26S protease regulatory subunit 8 9606
41 5T0G 20 C 26S protease regulatory subunit 8 9606
42 5T0H 3 C 26S protease regulatory subunit 8 9606
43 5T0I 3 C 26S protease regulatory subunit 8 9606
44 5T0J 21 C 26S protease regulatory subunit 8 9606
45 5T0C 18 AC, BC 26S protease regulatory subunit 8 9606
46 5LN3 18 J 26S protease regulatory subunit 8 9606
47 5GJQ 16 J 26S protease regulatory subunit 8 9606
48 5GJR 5 J, x 26S protease regulatory subunit 8 9606
49 5L4G 20 J 26S protease regulatory subunit 8 9606
50 3JCO 17 J 26S protease regulatory subunit 8 homolog 4932
51 3JCP 17 J 26S protease regulatory subunit 8 homolog 4932
52 5A5B 19 J 26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG 4932
53 4CR2 17 J 26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG 4932
54 4CR3 17 J 26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG 4932
55 4CR4 17 J 26S PROTEASE REGULATORY SUBUNIT 8 HOMOLOG 4932