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 1942
95 % 1 31 2116
90 % 1 31 2163
70 % 1 32 2140
50 % 1 32 2195
40 % 7 56 1250
30 % 7 56 1288
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 4042
95 % 1 16 4878
90 % 1 20 3884
70 % 1 20 3871
50 % 1 20 3794
40 % 1 20 3709
30 % 1 20 3613
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 1495
95 % 5 33 1932
90 % 5 33 1978
70 % 5 33 2017
50 % 5 35 1935
40 % 5 35 1972
30 % 5 35 2005
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 1776
95 % 1 33 1986
90 % 1 33 2041
70 % 1 30 2363
50 % 1 30 2404
40 % 6 53 1361
30 % 6 53 1387
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 2755
95 % 1 25 2761
90 % 1 25 2834
70 % 6 49 1389
50 % 6 49 1417
40 % 6 49 1464
30 % 6 49 1491
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 2747
95 % 1 21 3367
90 % 1 21 3442
70 % 6 39 1705
50 % 6 39 1764
40 % 6 39 1810
30 % 6 39 1831
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 1725
95 % 1 30 2201
90 % 1 30 2255
70 % 6 55 1217
50 % 6 77 586
40 % 11 147 373
30 % 11 147 388
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 1938
95 % 1 31 2105
90 % 1 31 2153
70 % 1 31 2203
50 % 6 55 1262
40 % 6 55 1303
30 % 11 101 688
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 1937
95 % 1 31 2099
90 % 1 31 2176
70 % 1 31 2261
50 % 6 49 1405
40 % 12 147 373
30 % 12 147 388
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 1963
95 % 1 22 3312
90 % 1 22 3145
70 % 1 22 3186
50 % 6 46 1518
40 % 6 46 1560
30 % 12 101 688
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1553
95 % 406 497 6
90 % 414 510 6
70 % 464 561 9
50 % 477 577 10
40 % 477 581 12
30 % 488 598 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 1952
95 % 1 31 2111
90 % 1 31 2195
70 % 1 31 2268
50 % 1 31 2322
40 % 1 31 2292
30 % 1 31 2302
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 48 493
95 % 22 52 564
90 % 22 52 589
70 % 22 52 614
50 % 309 361 42
40 % 314 367 42
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 43 518
95 % 22 51 560
90 % 22 51 596
70 % 22 51 612
50 % 25 55 609
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 43 524
95 % 22 51 569
90 % 22 51 593
70 % 22 51 617
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 42 541
95 % 22 52 562
90 % 22 52 585
70 % 22 52 618
50 % 311 363 39
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 46 458
95 % 22 51 575
90 % 22 51 599
70 % 22 51 625
50 % 313 365 36
40 % 313 365 45
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 42 546
95 % 22 52 570
90 % 22 52 594
70 % 22 52 620
50 % 22 52 666
40 % 22 52 692
30 % 22 52 733
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 44 442
95 % 23 52 473
90 % 23 52 501
70 % 23 52 531
50 % 59 97 325
40 % 61 99 333
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 1927
95 % 1 17 2509
90 % 1 21 2187
70 % 1 21 2233
50 % 1 21 2296
40 % 1 21 2319
30 % 1 21 2331
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 1928
95 % 1 17 2487
90 % 1 21 2191
70 % 1 21 2237
50 % 4 24 1885
40 % 4 24 1920
30 % 4 24 1953
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 42 537
95 % 22 51 565
90 % 22 51 590
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 1812
95 % 1 32 2034
90 % 1 32 2083
70 % 1 32 2143
50 % 1 32 2196
40 % 6 56 1270
30 % 6 56 1313
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 42 548
95 % 22 51 576
90 % 22 51 600
70 % 22 51 628
50 % 22 51 675
40 % 311 360 50
30 % 313 362 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 % 1 16 2145
95 % 1 16 2772
90 % 1 20 2367
70 % 1 20 2433
50 % 2 21 2295
40 % 2 21 2318
30 % 2 21 2330
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 1792
95 % 2 18 2320
90 % 2 22 2044
70 % 2 22 2097
50 % 2 22 2154
40 % 289 328 78
30 % 289 328 86
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 1771
95 % 2 18 2319
90 % 2 22 2050
70 % 2 22 2077
50 % 2 22 2153
40 % 2 22 2171
30 % 2 22 2209
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 1566
95 % 1 32 2043
90 % 1 32 2093
70 % 3 34 2033
50 % 3 34 2045
40 % 3 34 2080
30 % 3 34 2116
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 1829
95 % 1 32 2058
90 % 1 32 2102
70 % 1 32 2161
50 % 1 32 2217
40 % 1 32 2250
30 % 6 56 1318
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 3534
95 % 1 21 3377
90 % 1 21 3462
70 % 1 21 3519
50 % 1 21 3405
40 % 7 40 1765
30 % 7 40 1790
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 1993
95 % 1 32 2087
90 % 1 32 2070
70 % 1 32 2130
50 % 1 32 2183
40 % 1 32 2213
30 % 6 57 1285
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 3431
95 % 1 21 3374
90 % 1 21 3447
70 % 1 21 3452
50 % 1 21 3401
40 % 1 21 3378
30 % 1 21 3328
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 1565
95 % 1 32 2042
90 % 1 32 2124
70 % 1 32 2150
50 % 6 57 1211
40 % 6 57 1252
30 % 6 57 1290

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 6E5B 13 M, a Proteasome subunit beta type-4 9606 3.4.25.1 | Details
2 6MSB 33 T, t Proteasome subunit beta type-4 9606 3.4.25.1 | Details
3 6MSD 33 T, t Proteasome subunit beta type-4 9606 3.4.25.1 | Details
4 6MSE 34 T, t Proteasome subunit beta type-4 9606 3.4.25.1 | Details
5 6MSG 34 T, t Proteasome subunit beta type-4 9606 3.4.25.1 | Details
6 6MSH 33 T, t Proteasome subunit beta type-4 9606 3.4.25.1 | Details
7 6MSJ 33 T, t Proteasome subunit beta type-4 9606 3.4.25.1 | Details
8 6MSK 33 T, t Proteasome subunit beta type-4 9606 3.4.25.1 | Details
9 5M32 13 M, a Proteasome subunit beta type-4 9606 3.4.25.1 | Details
10 5T0G 14 T Proteasome subunit beta type-4 9606 3.4.25.1 | Details
11 5T0H 20 T Proteasome subunit beta type-4 9606 3.4.25.1 | Details
12 5T0I 20 T Proteasome subunit beta type-4 9606 3.4.25.1 | Details
13 5T0J 15 T Proteasome subunit beta type-4 9606 3.4.25.1 | Details
14 5T0C 32 AT, BT Proteasome subunit beta type-4 9606 3.4.25.1 | Details
15 5LN3 8 7 Proteasome subunit beta type-4 9606 3.4.25.1 | Details
16 5GJQ 13 g, u Proteasome subunit beta type-4 9606 3.4.25.1 | Details
17 5GJR 32 g, u Proteasome subunit beta type-4 9606 3.4.25.1 | Details
18 5L4G 11 4, X Proteasome subunit beta type-4 9606 3.4.25.1 | Details