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 2042
95 % 1 31 2215
90 % 1 31 2322
70 % 1 32 2322
50 % 1 32 2345
40 % 7 56 1321
30 % 7 56 1361
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 4252
95 % 1 16 5075
90 % 1 20 4021
70 % 1 20 4026
50 % 1 20 3959
40 % 1 20 3938
30 % 1 20 3849
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 1517
95 % 5 33 1982
90 % 5 33 2046
70 % 5 33 2101
50 % 5 35 2011
40 % 5 35 2047
30 % 5 35 2078
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 1868
95 % 1 33 2090
90 % 1 33 2168
70 % 1 30 2511
50 % 1 30 2540
40 % 6 53 1428
30 % 6 53 1459
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 21 2845
95 % 1 25 2850
90 % 1 25 2914
70 % 6 49 1445
50 % 6 49 1483
40 % 6 49 1533
30 % 6 49 1561
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 2879
95 % 1 21 3520
90 % 1 21 3596
70 % 6 39 1824
50 % 6 39 1845
40 % 6 39 1898
30 % 6 39 1928
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 1799
95 % 1 30 2366
90 % 1 30 2342
70 % 6 55 1283
50 % 6 77 625
40 % 11 147 395
30 % 11 147 410
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 2078
95 % 1 31 2270
90 % 1 31 2325
70 % 1 31 2387
50 % 6 55 1316
40 % 6 55 1359
30 % 11 101 728
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 2053
95 % 1 31 2231
90 % 1 31 2285
70 % 1 31 2345
50 % 6 49 1490
40 % 12 147 395
30 % 12 147 410
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 2059
95 % 1 22 3307
90 % 1 22 3574
70 % 1 22 3399
50 % 6 46 1574
40 % 6 46 1637
30 % 12 101 728
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1644
95 % 434 525 4
90 % 277 351 19
70 % 489 586 9
50 % 507 607 10
40 % 507 611 12
30 % 519 630 18
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 2061
95 % 1 31 2261
90 % 1 31 2317
70 % 1 31 2377
50 % 1 31 2412
40 % 1 31 2432
30 % 1 31 2447
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 % 21 51 503
95 % 25 55 579
90 % 25 55 612
70 % 25 55 632
50 % 312 364 53
40 % 317 370 59
30 % 1947 2291 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 % 20 45 543
95 % 25 54 586
90 % 25 54 613
70 % 25 54 639
50 % 28 58 599
40 % 317 369 58
30 % 1948 2291 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 % 20 45 542
95 % 25 54 587
90 % 25 54 614
70 % 25 54 641
50 % 315 367 46
40 % 317 369 60
30 % 1949 2291 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 % 20 44 560
95 % 25 55 583
90 % 25 55 608
70 % 25 55 640
50 % 314 366 47
40 % 328 396 21
30 % 1950 2291 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 % 23 48 479
95 % 25 54 585
90 % 25 54 611
70 % 25 54 638
50 % 316 368 45
40 % 316 368 61
30 % 1951 2291 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 % 20 44 562
95 % 25 55 582
90 % 25 55 607
70 % 25 55 636
50 % 25 55 674
40 % 25 55 707
30 % 25 55 738
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 % 21 46 465
95 % 26 55 479
90 % 26 55 507
70 % 26 55 540
50 % 62 100 336
40 % 64 102 339
30 % 1952 2291 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 1867
95 % 2 18 2417
90 % 3 23 1994
70 % 3 23 2049
50 % 3 23 2077
40 % 3 23 2111
30 % 3 23 2143
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 1871
95 % 2 18 2430
90 % 3 23 2005
70 % 3 23 2060
50 % 6 26 1775
40 % 6 26 1825
30 % 6 26 1855
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 % 19 44 561
95 % 25 54 584
90 % 25 54 609
70 % 25 54 637
50 % 312 360 55
40 % 317 366 62
30 % 317 366 66
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 1931
95 % 1 32 2170
90 % 1 32 2226
70 % 1 32 2296
50 % 1 32 2332
40 % 6 56 1328
30 % 6 56 1371
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 % 20 44 566
95 % 25 54 581
90 % 25 54 606
70 % 25 54 635
50 % 25 54 668
40 % 314 363 66
30 % 316 365 68
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 2068
95 % 2 17 2623
90 % 3 22 2135
70 % 3 22 2224
50 % 4 23 2068
40 % 4 23 2123
30 % 4 23 2155
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 1754
95 % 3 19 2241
90 % 4 24 1875
70 % 4 24 1932
50 % 4 24 1976
40 % 291 330 83
30 % 291 330 89
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 1722
95 % 3 19 2250
90 % 4 24 1895
70 % 4 24 1938
50 % 4 24 1982
40 % 4 24 2018
30 % 4 24 2042
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 1650
95 % 1 32 2122
90 % 1 32 2184
70 % 3 34 2082
50 % 3 34 2128
40 % 3 34 2165
30 % 3 34 2198
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 1917
95 % 1 32 2145
90 % 1 32 2206
70 % 1 32 2274
50 % 1 32 2315
40 % 1 32 2341
30 % 6 56 1375
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 3703
95 % 1 21 3620
90 % 1 21 3687
70 % 1 21 3687
50 % 1 21 3626
40 % 7 40 1882
30 % 7 40 1910
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 2110
95 % 1 32 2144
90 % 1 32 2205
70 % 1 32 2273
50 % 1 32 2314
40 % 1 32 2340
30 % 6 57 1351
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 3659
95 % 1 21 3559
90 % 1 21 3628
70 % 1 21 3624
50 % 1 21 3558
40 % 1 21 3537
30 % 1 21 3472
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 1692
95 % 1 32 2128
90 % 1 32 2189
70 % 1 32 2257
50 % 6 57 1273
40 % 6 57 1316
30 % 6 57 1353

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 6MSB 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
2 6MSD 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
3 6MSE 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
4 6MSG 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
5 6MSH 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
6 6MSJ 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
7 6MSK 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
8 6EPC 24 R Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 6 10116
9 6EPD 24 R Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 6 10116
10 6EPE 24 R Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 6 10116
11 6EPF 24 R Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 6 10116
12 5VHF 12 Y 26S proteasome non-ATPase regulatory subunit 6 9606
13 5VHH 11 Y 26S proteasome non-ATPase regulatory subunit 6 9606
14 5VHI 11 Y 26S proteasome non-ATPase regulatory subunit 6 9606
15 5VHS 11 Y 26S proteasome non-ATPase regulatory subunit 6 9606
16 5VGZ 11 Y 26S proteasome non-ATPase regulatory subunit 6 9606
17 5VFP 18 Y 26S proteasome non-ATPase regulatory subunit 6 9606
18 5VFQ 19 Y 26S proteasome non-ATPase regulatory subunit 6 9606
19 5VFR 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
20 5VFS 19 Y 26S proteasome non-ATPase regulatory subunit 6 9606
21 5VFT 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
22 5VFU 5 Y 26S proteasome non-ATPase regulatory subunit 6 9606
23 5M32 27 m 26S proteasome non-ATPase regulatory subunit 6 9606
24 5T0G 25 Y 26S proteasome non-ATPase regulatory subunit 6 9606
25 5T0H 25 Y 26S proteasome non-ATPase regulatory subunit 6 9606
26 5T0I 25 Y 26S proteasome non-ATPase regulatory subunit 6 9606
27 5T0J 26 Y 26S proteasome non-ATPase regulatory subunit 6 9606
28 5T0C 5 AY, BY 26S proteasome non-ATPase regulatory subunit 6 9606
29 5LN3 26 R 26S proteasome non-ATPase regulatory subunit 6 9606
30 5GJQ 25 R 26S proteasome non-ATPase regulatory subunit 6 9606
31 5GJR 11 5, R 26S proteasome non-ATPase regulatory subunit 6 9606
32 5L4K 10 R 26S proteasome non-ATPase regulatory subunit 6 9606