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 1947
95 % 1 31 2157
90 % 1 31 2192
70 % 1 32 2197
50 % 1 32 2259
40 % 7 56 1266
30 % 7 56 1304
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 4090
95 % 1 16 4925
90 % 1 20 3919
70 % 1 20 3853
50 % 1 20 3797
40 % 1 20 3784
30 % 1 20 3687
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 1514
95 % 5 33 1897
90 % 5 33 1950
70 % 5 33 2051
50 % 5 35 1932
40 % 5 35 2003
30 % 5 35 2022
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 1810
95 % 1 33 2010
90 % 1 33 2066
70 % 1 30 2378
50 % 1 30 2415
40 % 6 53 1375
30 % 6 53 1409
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 2742
90 % 1 25 2810
70 % 6 49 1391
50 % 6 49 1427
40 % 6 49 1473
30 % 6 49 1506
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 2742
95 % 1 21 3449
90 % 1 21 3520
70 % 6 39 1748
50 % 6 39 1794
40 % 6 39 1844
30 % 6 39 1877
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 1694
95 % 1 30 2214
90 % 1 30 2267
70 % 6 55 1228
50 % 6 77 598
40 % 11 147 385
30 % 11 147 400
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 1949
95 % 1 31 2163
90 % 1 31 2214
70 % 1 31 2263
50 % 6 55 1275
40 % 6 55 1314
30 % 11 101 695
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 1948
95 % 1 31 2174
90 % 1 31 2213
70 % 1 31 2261
50 % 6 49 1425
40 % 12 147 385
30 % 12 147 400
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 1989
95 % 1 22 3081
90 % 1 22 3159
70 % 1 22 3192
50 % 6 46 1532
40 % 6 46 1574
30 % 12 101 695
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1561
95 % 416 507 4
90 % 427 521 5
70 % 474 571 9
50 % 487 587 10
40 % 487 591 12
30 % 499 612 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 1941
95 % 1 31 2133
90 % 1 31 2186
70 % 1 31 2234
50 % 1 31 2293
40 % 1 31 2318
30 % 1 31 2326
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 % 19 49 493
95 % 23 53 555
90 % 23 53 584
70 % 23 53 616
50 % 310 362 39
40 % 315 368 41
30 % 1935 2279 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 44 508
95 % 23 52 556
90 % 23 52 587
70 % 23 52 617
50 % 26 56 600
40 % 315 367 42
30 % 1936 2279 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 44 511
95 % 23 52 565
90 % 23 52 592
70 % 23 52 621
50 % 313 365 36
40 % 315 367 43
30 % 1937 2279 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 43 530
95 % 23 53 563
90 % 23 53 590
70 % 23 53 620
50 % 312 364 37
40 % 326 394 18
30 % 1938 2279 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 47 461
95 % 23 52 561
90 % 23 52 586
70 % 23 52 615
50 % 314 366 35
40 % 314 366 44
30 % 1939 2279 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 43 534
95 % 23 53 566
90 % 23 53 593
70 % 23 53 622
50 % 23 53 661
40 % 23 53 695
30 % 23 53 722
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 45 438
95 % 24 53 476
90 % 24 53 501
70 % 24 53 534
50 % 60 98 334
40 % 62 100 336
30 % 1940 2279 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 1790
95 % 2 18 2338
90 % 2 22 2067
70 % 2 22 2118
50 % 2 22 2167
40 % 2 22 2211
30 % 2 22 2227
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 1795
95 % 2 18 2349
90 % 2 22 2075
70 % 2 22 2128
50 % 5 25 1789
40 % 5 25 1841
30 % 5 25 1872
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 43 535
95 % 23 52 568
90 % 23 52 595
70 % 23 52 624
50 % 310 358 42
40 % 315 364 45
30 % 315 364 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 1878
95 % 1 32 2092
90 % 1 32 2143
70 % 1 32 2219
50 % 1 32 2277
40 % 6 56 1285
30 % 6 56 1327
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 43 529
95 % 23 52 554
90 % 23 52 594
70 % 23 52 623
50 % 23 52 662
40 % 312 361 48
30 % 314 363 49
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 1961
95 % 2 17 2503
90 % 2 21 2182
70 % 2 21 2283
50 % 3 22 2142
40 % 3 22 2187
30 % 3 22 2208
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 1666
95 % 3 19 2154
90 % 3 23 1910
70 % 3 23 1952
50 % 3 23 2001
40 % 290 329 79
30 % 290 329 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 1676
95 % 3 19 2176
90 % 3 23 1929
70 % 3 23 1953
50 % 3 23 2014
40 % 3 23 2058
30 % 3 23 2084
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 1606
95 % 1 32 2046
90 % 1 32 2098
70 % 3 34 2063
50 % 3 34 2046
40 % 3 34 2087
30 % 3 34 2120
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 1919
95 % 1 32 2058
90 % 1 32 2111
70 % 1 32 2198
50 % 1 32 2255
40 % 1 32 2289
30 % 6 56 1324
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 3512
95 % 1 21 3412
90 % 1 21 3486
70 % 1 21 3557
50 % 1 21 3506
40 % 7 40 1819
30 % 7 40 1841
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 2058
95 % 1 32 2109
90 % 1 32 2122
70 % 1 32 2169
50 % 1 32 2227
40 % 1 32 2267
30 % 6 57 1302
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 3538
95 % 1 21 3415
90 % 1 21 3491
70 % 1 21 3498
50 % 1 21 3440
40 % 1 21 3421
30 % 1 21 3363
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 1580
95 % 1 32 2060
90 % 1 32 2115
70 % 1 32 2163
50 % 6 57 1228
40 % 6 57 1264
30 % 6 57 1299

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 8 b 26S proteasome non-ATPase regulatory subunit 4 9606
2 6MSD 8 b 26S proteasome non-ATPase regulatory subunit 4 9606
3 6MSE 8 b 26S proteasome non-ATPase regulatory subunit 4 9606
4 6MSG 8 b 26S proteasome non-ATPase regulatory subunit 4 9606
5 6MSH 8 b 26S proteasome non-ATPase regulatory subunit 4 9606
6 6MSJ 8 b 26S proteasome non-ATPase regulatory subunit 4 9606
7 6MSK 8 b 26S proteasome non-ATPase regulatory subunit 4 9606
8 6EPC 15 W 26S proteasome subunit S5a 10116
9 6EPD 15 W 26S proteasome subunit S5a 10116
10 6EPE 15 W 26S proteasome subunit S5a 10116
11 6EPF 15 W 26S proteasome subunit S5a 10116
12 5M32 30 p 26S proteasome non-ATPase regulatory subunit 4 9606
13 5T0G 28 b 26S proteasome non-ATPase regulatory subunit 4 9606
14 5T0H 28 b 26S proteasome non-ATPase regulatory subunit 4 9606
15 5T0I 28 b 26S proteasome non-ATPase regulatory subunit 4 9606
16 5T0J 29 b 26S proteasome non-ATPase regulatory subunit 4 9606
17 5T0C 8 Ab, Bb 26S proteasome non-ATPase regulatory subunit 4 9606
18 5LN3 31 W 26S proteasome non-ATPase regulatory subunit 4 9606
19 5GJQ 30 W 26S proteasome non-ATPase regulatory subunit 4 9606
20 5GJR 16 AA, W 26S proteasome non-ATPase regulatory subunit 4 9606
21 5L4K 1 W 26S proteasome non-ATPase regulatory subunit 4 9606