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 1883
95 % 1 31 2103
90 % 1 31 2153
70 % 1 32 2139
50 % 1 32 2188
40 % 7 56 1216
30 % 7 56 1260
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 3912
95 % 1 16 4723
90 % 1 20 3773
70 % 1 20 3775
50 % 1 20 3691
40 % 1 20 3686
30 % 1 20 3601
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 1426
95 % 5 33 1843
90 % 5 33 1883
70 % 5 33 1924
50 % 5 35 1859
40 % 5 35 1909
30 % 5 35 1929
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 1734
95 % 1 33 1938
90 % 1 33 1980
70 % 1 30 2311
50 % 1 30 2347
40 % 6 53 1315
30 % 6 53 1347
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 2693
95 % 1 25 2704
90 % 1 25 2777
70 % 6 49 1360
50 % 6 49 1372
40 % 6 49 1425
30 % 6 49 1450
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 2669
95 % 1 21 3272
90 % 1 21 3389
70 % 6 39 1680
50 % 6 39 1714
40 % 6 39 1768
30 % 6 39 1776
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 1663
95 % 1 30 2165
90 % 1 30 2208
70 % 6 55 1180
50 % 6 77 568
40 % 11 147 366
30 % 11 147 379
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 1881
95 % 1 31 2056
90 % 1 31 2109
70 % 1 31 2163
50 % 6 55 1213
40 % 6 55 1243
30 % 11 101 666
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 1856
95 % 1 31 2046
90 % 1 31 2100
70 % 1 31 2152
50 % 6 49 1360
40 % 12 147 366
30 % 12 147 379
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 1906
95 % 1 22 2980
90 % 1 22 3065
70 % 1 22 3109
50 % 6 46 1446
40 % 6 46 1492
30 % 12 101 666
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1490
95 % 393 484 6
90 % 401 495 7
70 % 450 547 9
50 % 462 562 11
40 % 462 566 14
30 % 473 586 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 1889
95 % 1 31 2093
90 % 1 31 2142
70 % 1 31 2158
50 % 1 31 2260
40 % 1 31 2287
30 % 1 31 2294
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 48 475
95 % 22 52 550
90 % 22 52 575
70 % 22 52 604
50 % 309 361 36
40 % 314 367 41
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 43 495
95 % 22 51 549
90 % 22 51 571
70 % 22 51 605
50 % 25 55 593
40 % 314 366 42
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 43 498
95 % 22 51 546
90 % 22 51 570
70 % 22 51 603
50 % 312 364 33
40 % 314 366 40
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 42 521
95 % 22 52 555
90 % 22 52 579
70 % 22 52 612
50 % 311 363 34
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 46 442
95 % 22 51 557
90 % 22 51 577
70 % 22 51 618
50 % 313 365 32
40 % 313 365 43
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 42 519
95 % 22 52 553
90 % 22 52 576
70 % 22 52 610
50 % 22 52 654
40 % 22 52 681
30 % 22 52 717
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 44 428
95 % 23 52 450
90 % 23 52 484
70 % 23 52 520
50 % 59 97 314
40 % 61 99 314
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 1879
95 % 1 17 2418
90 % 1 21 2097
70 % 1 21 2155
50 % 1 21 2201
40 % 1 21 2228
30 % 1 21 2237
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 1896
95 % 1 17 2447
90 % 1 21 2121
70 % 1 21 2181
50 % 4 24 1826
40 % 4 24 1868
30 % 4 24 1892
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 42 522
95 % 22 51 551
90 % 22 51 572
70 % 22 51 606
50 % 309 357 37
40 % 314 363 44
30 % 314 363 47
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 1792
95 % 1 32 2033
90 % 1 32 2082
70 % 1 32 2115
50 % 1 32 2187
40 % 6 56 1221
30 % 6 56 1268
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 42 514
95 % 22 51 559
90 % 22 51 583
70 % 22 51 607
50 % 22 51 652
40 % 311 360 45
30 % 313 362 48
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 2078
95 % 1 16 2681
90 % 1 20 2322
70 % 1 20 2387
50 % 2 21 2243
40 % 2 21 2261
30 % 2 21 2240
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 1737
95 % 2 18 2276
90 % 2 22 1992
70 % 2 22 2047
50 % 2 22 2093
40 % 289 328 76
30 % 289 328 82
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 1722
95 % 2 18 2224
90 % 2 22 1972
70 % 2 22 2005
50 % 2 22 2052
40 % 2 22 2100
30 % 2 22 2125
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 1519
95 % 1 32 2035
90 % 1 32 2083
70 % 3 34 1972
50 % 3 34 2035
40 % 3 34 2088
30 % 3 34 2112
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 1752
95 % 1 32 1972
90 % 1 32 1999
70 % 1 32 2054
50 % 1 32 2118
40 % 1 32 2146
30 % 6 56 1262
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 3385
95 % 1 21 3247
90 % 1 21 3350
70 % 1 21 3379
50 % 1 21 3310
40 % 7 40 1714
30 % 7 40 1734
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 2050
95 % 1 32 1978
90 % 1 32 2029
70 % 1 32 2121
50 % 1 32 2130
40 % 1 32 2180
30 % 6 57 1256
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 3421
95 % 1 21 3333
90 % 1 21 3410
70 % 1 21 3417
50 % 1 21 3374
40 % 1 21 3356
30 % 1 21 3284
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 1522
95 % 1 32 1955
90 % 1 32 2000
70 % 1 32 2055
50 % 6 57 1169
40 % 6 57 1204
30 % 6 57 1242

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 16 I 26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG 4932
2 6J30 16 I 26S proteasome regulatory subunit 4 homolog 4932
3 6J2N 16 I 26S protease regulatory subunit 4 homolog 4932
4 6J2Q 16 I 26S protease regulatory subunit 4 homolog 4932
5 6J2C 16 I 26S protease regulatory subunit 4 homolog 4932
6 6MSB 14 B 26S proteasome regulatory subunit 4 9606
7 6MSD 14 B 26S proteasome regulatory subunit 4 9606
8 6MSE 14 B 26S proteasome regulatory subunit 4 9606
9 6MSG 14 B 26S proteasome regulatory subunit 4 9606
10 6MSH 14 B 26S proteasome regulatory subunit 4 9606
11 6MSJ 14 B Rpt2, NP_002793.2 (26SHA chain B) 9606
12 6MSK 14 B Rpt2, NP_002793.2 (26SHA chain B) 9606
13 6EF3 16 I 26S proteasome regulatory subunit 4 homolog 4932
14 6EPC 28 I 26S proteasome regulatory subunit 4 10116
15 6EPD 28 I 26S proteasome regulatory subunit 4 10116
16 6EPE 28 I 26S proteasome regulatory subunit 4 10116
17 6EPF 28 I 26S proteasome regulatory subunit 4 10116
18 5WVI 1 I 26S protease regulatory subunit 4 homolog 4932
19 5WVK 16 I 26S protease regulatory subunit 4 homolog 4932
20 5MP9 16 I 26S protease regulatory subunit 4 homolog 4932
21 5MPA 16 I 26S protease regulatory subunit 4 homolog 4932
22 5MPB 16 I 26S protease regulatory subunit 4 homolog 4932
23 5MPC 16 I 26S protease regulatory subunit 4 homolog 4932
24 5M32 18 d 26S protease regulatory subunit 4 9606
25 5T0G 16 B 26S protease regulatory subunit 4 9606
26 5T0H 2 B 26S protease regulatory subunit 4 9606
27 5T0I 2 B 26S protease regulatory subunit 4 9606
28 5T0J 17 B 26S protease regulatory subunit 4 9606
29 5T0C 14 AB, BB 26S protease regulatory subunit 4 9606
30 5LN3 17 I 26S protease regulatory subunit 4 9606
31 5GJQ 15 I 26S protease regulatory subunit 4 9606
32 5GJR 1 I, w 26S protease regulatory subunit 4 9606
33 5L4G 16 I 26S protease regulatory subunit 4 9606
34 3JCO 16 I 26S protease regulatory subunit 4 homolog 4932
35 3JCP 16 I 26S protease regulatory subunit 4 homolog 4932
36 5A5B 18 I 26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG 4932
37 4CR2 16 I 26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG 4932
38 4CR3 16 I 26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG 4932
39 4CR4 16 I 26S PROTEASE REGULATORY SUBUNIT 4 HOMOLOG 4932