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 2021
95 % 1 31 2254
90 % 1 31 2278
70 % 1 32 2287
50 % 1 32 2336
40 % 7 56 1318
30 % 7 56 1358
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 4229
95 % 1 16 5077
90 % 1 20 4016
70 % 1 20 3953
50 % 1 20 3897
40 % 1 20 3866
30 % 1 20 3772
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 1532
95 % 5 33 2023
90 % 5 33 2086
70 % 5 33 2137
50 % 5 35 2030
40 % 5 35 2057
30 % 5 35 2086
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 1853
95 % 1 33 2055
90 % 1 33 2132
70 % 1 30 2439
50 % 1 30 2478
40 % 6 53 1420
30 % 6 53 1442
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 2869
95 % 1 25 2839
90 % 1 25 2911
70 % 6 49 1432
50 % 6 49 1478
40 % 6 49 1517
30 % 6 49 1552
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 2834
95 % 1 21 3536
90 % 1 21 3604
70 % 6 39 1813
50 % 6 39 1850
40 % 6 39 1886
30 % 6 39 1916
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 1756
95 % 1 30 2372
90 % 1 30 2426
70 % 6 55 1269
50 % 6 77 624
40 % 11 147 393
30 % 11 147 407
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 2013
95 % 1 31 2210
90 % 1 31 2269
70 % 1 31 2328
50 % 6 55 1314
40 % 6 55 1351
30 % 11 101 720
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 2010
95 % 1 31 2200
90 % 1 31 2257
70 % 1 31 2337
50 % 6 49 1475
40 % 12 147 393
30 % 12 147 407
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 2070
95 % 1 22 3191
90 % 1 22 3274
70 % 1 22 3298
50 % 6 46 1569
40 % 6 46 1605
30 % 12 101 720
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1618
95 % 433 524 4
90 % 277 351 19
70 % 493 590 9
50 % 506 606 11
40 % 506 610 13
30 % 519 633 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 2046
95 % 1 31 2219
90 % 1 31 2310
70 % 1 31 2364
50 % 1 31 2408
40 % 1 31 2416
30 % 1 31 2431
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 50 500
95 % 24 54 580
90 % 24 54 610
70 % 24 54 638
50 % 311 363 52
40 % 316 369 59
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 44 545
95 % 24 53 582
90 % 24 53 612
70 % 24 53 641
50 % 27 57 607
40 % 316 368 61
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 44 542
95 % 24 53 581
90 % 24 53 614
70 % 24 53 640
50 % 314 366 45
40 % 316 368 60
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 43 567
95 % 24 54 583
90 % 24 54 613
70 % 24 54 644
50 % 313 365 47
40 % 327 395 23
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 47 478
95 % 24 53 585
90 % 24 53 615
70 % 24 53 642
50 % 315 367 44
40 % 315 367 62
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 43 562
95 % 24 54 587
90 % 24 54 609
70 % 24 54 646
50 % 24 54 680
40 % 24 54 710
30 % 24 54 736
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 45 463
95 % 25 54 486
90 % 25 54 512
70 % 25 54 545
50 % 61 99 340
40 % 63 101 338
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 1864
95 % 2 18 2422
90 % 3 23 1998
70 % 3 23 2050
50 % 3 23 2087
40 % 3 23 2113
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 1865
95 % 2 18 2418
90 % 3 23 1981
70 % 3 23 2031
50 % 6 26 1768
40 % 6 26 1814
30 % 6 26 1837
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 43 566
95 % 24 53 579
90 % 24 53 608
70 % 24 53 637
50 % 311 359 54
40 % 316 365 64
30 % 316 365 67
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 1970
95 % 1 32 2135
90 % 1 32 2193
70 % 1 32 2260
50 % 1 32 2299
40 % 6 56 1347
30 % 6 56 1384
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 43 561
95 % 24 53 577
90 % 24 53 606
70 % 24 53 634
50 % 24 53 675
40 % 313 362 68
30 % 315 364 69
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 2049
95 % 2 17 2588
90 % 3 22 2116
70 % 3 22 2174
50 % 4 23 2052
40 % 4 23 2076
30 % 4 23 2107
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 1739
95 % 3 19 2208
90 % 4 24 1852
70 % 4 24 1901
50 % 4 24 1949
40 % 291 330 84
30 % 291 330 88
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 1712
95 % 3 19 2243
90 % 4 24 1889
70 % 4 24 1919
50 % 4 24 1967
40 % 4 24 1993
30 % 4 24 2019
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 1660
95 % 1 32 2126
90 % 1 32 2185
70 % 3 34 2146
50 % 3 34 2156
40 % 3 34 2186
30 % 3 34 2212
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 1912
95 % 1 32 2133
90 % 1 32 2191
70 % 1 32 2258
50 % 1 32 2302
40 % 1 32 2316
30 % 6 56 1371
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 3638
95 % 1 21 3528
90 % 1 21 3592
70 % 1 21 3605
50 % 1 21 3552
40 % 7 40 1845
30 % 7 40 1875
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 2189
95 % 1 32 2164
90 % 1 32 2214
70 % 1 32 2283
50 % 1 32 2325
40 % 1 32 2336
30 % 6 57 1354
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 3577
95 % 1 21 3554
90 % 1 21 3618
70 % 1 21 3623
50 % 1 21 3569
40 % 1 21 3523
30 % 1 21 3455
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 1674
95 % 1 32 2103
90 % 1 32 2163
70 % 1 32 2232
50 % 6 57 1270
40 % 6 57 1309
30 % 6 57 1343

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 6 Z 26S proteasome non-ATPase regulatory subunit 7 9606
2 6MSD 6 Z 26S proteasome non-ATPase regulatory subunit 7 9606
3 6MSE 6 Z 26S proteasome non-ATPase regulatory subunit 7 9606
4 6MSG 6 Z 26S proteasome non-ATPase regulatory subunit 7 9606
5 6MSH 6 Z 26S proteasome non-ATPase regulatory subunit 7 9606
6 6MSJ 6 Z 26S proteasome non-ATPase regulatory subunit 7 9606
7 6MSK 6 Z 26S proteasome non-ATPase regulatory subunit 7 9606
8 6EPC 25 U Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 7 (Predicted) 10116
9 6EPD 25 U Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 7 (Predicted) 10116
10 6EPE 25 U Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 7 (Predicted) 10116
11 6EPF 25 U Proteasome (Prosome, macropain) 26S subunit, non-ATPase, 7 (Predicted) 10116
12 5M32 28 n 26S proteasome non-ATPase regulatory subunit 7 9606
13 5T0G 26 Z 26S proteasome non-ATPase regulatory subunit 7 9606
14 5T0H 26 Z 26S proteasome non-ATPase regulatory subunit 7 9606
15 5T0I 26 Z 26S proteasome non-ATPase regulatory subunit 7 9606
16 5T0J 27 Z 26S proteasome non-ATPase regulatory subunit 7 9606
17 5T0C 6 AZ, BZ 26S proteasome non-ATPase regulatory subunit 7 9606
18 5LN3 29 U 26S proteasome non-ATPase regulatory subunit 7 9606
19 5GJQ 28 U 26S proteasome non-ATPase regulatory subunit 7 9606
20 5GJR 14 8, U 26S proteasome non-ATPase regulatory subunit 7 9606
21 5L4K 11 U 26S proteasome non-ATPase regulatory subunit 7 9606