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 1898
95 % 1 31 2145
90 % 1 31 2195
70 % 1 32 2173
50 % 1 32 2223
40 % 7 56 1246
30 % 7 56 1287
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 3986
95 % 1 16 4761
90 % 1 20 3797
70 % 1 20 3827
50 % 1 20 3682
40 % 1 20 3746
30 % 1 20 3585
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 1424
95 % 5 33 1907
90 % 5 33 1974
70 % 5 33 1987
50 % 5 35 1906
40 % 5 35 1945
30 % 5 35 1978
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 1743
95 % 1 33 1963
90 % 1 33 2012
70 % 1 30 2315
50 % 1 30 2359
40 % 6 53 1342
30 % 6 53 1370
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 2724
90 % 1 25 2796
70 % 6 49 1369
50 % 6 49 1384
40 % 6 49 1442
30 % 6 49 1470
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 2680
95 % 1 21 3345
90 % 1 21 3413
70 % 6 39 1710
50 % 6 39 1741
40 % 6 39 1791
30 % 6 39 1816
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 1708
95 % 1 30 2249
90 % 1 30 2254
70 % 6 55 1203
50 % 6 77 575
40 % 11 147 371
30 % 11 147 384
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 1922
95 % 1 31 2089
90 % 1 31 2147
70 % 1 31 2195
50 % 6 55 1236
40 % 6 55 1289
30 % 11 101 681
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 12 6648
95 % 1 31 2096
90 % 1 31 2133
70 % 1 31 2247
50 % 6 49 1396
40 % 12 147 371
30 % 12 147 384
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 1931
95 % 1 22 3084
90 % 1 22 3160
70 % 1 22 3183
50 % 6 46 1497
40 % 6 46 1545
30 % 12 101 681
Entity #19 | Chains: u,w
Ubiquitin protein, length: 76 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 16 20 1530
95 % 400 491 6
90 % 408 504 6
70 % 458 555 9
50 % 470 570 10
40 % 470 574 12
30 % 482 595 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 1891
95 % 1 31 2080
90 % 1 31 2137
70 % 1 31 2185
50 % 1 31 2235
40 % 1 31 2264
30 % 1 31 2269
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 48 483
95 % 22 52 561
90 % 22 52 581
70 % 22 52 611
50 % 309 361 41
40 % 314 367 44
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 43 514
95 % 22 51 560
90 % 22 51 580
70 % 22 51 610
50 % 25 55 597
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 43 509
95 % 22 51 567
90 % 22 51 587
70 % 22 51 619
50 % 312 364 37
40 % 314 366 45
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 42 533
95 % 22 52 568
90 % 22 52 589
70 % 22 52 613
50 % 311 363 38
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 46 453
95 % 22 51 563
90 % 22 51 582
70 % 22 51 612
50 % 313 365 36
40 % 313 365 46
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 42 532
95 % 22 52 559
90 % 22 52 579
70 % 22 52 626
50 % 22 52 656
40 % 22 52 694
30 % 22 52 731
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 44 437
95 % 23 52 470
90 % 23 52 496
70 % 23 52 529
50 % 59 97 322
40 % 61 99 327
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 1938
95 % 1 17 2482
90 % 1 21 2153
70 % 1 21 2228
50 % 1 21 2253
40 % 1 21 2304
30 % 1 21 2314
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 1902
95 % 1 17 2476
90 % 1 21 2160
70 % 1 21 2212
50 % 4 24 1858
40 % 4 24 1903
30 % 4 24 1935
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 42 529
95 % 22 51 566
90 % 22 51 585
70 % 22 51 617
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 1823
95 % 1 32 2066
90 % 1 32 2092
70 % 1 32 2146
50 % 1 32 2194
40 % 6 56 1256
30 % 6 56 1299
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 42 531
95 % 22 51 565
90 % 22 51 584
70 % 22 51 616
50 % 22 51 659
40 % 311 360 48
30 % 313 362 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 % 1 16 2121
95 % 1 16 2691
90 % 1 20 2345
70 % 1 20 2411
50 % 2 21 2271
40 % 2 21 2293
30 % 2 21 2299
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 1769
95 % 2 18 2310
90 % 2 22 2032
70 % 2 22 2087
50 % 2 22 2131
40 % 289 328 79
30 % 292 332 79
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 1755
95 % 2 18 2261
90 % 2 22 2016
70 % 2 22 2040
50 % 2 22 2087
40 % 2 22 2137
30 % 2 22 2161
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 1548
95 % 1 32 1993
90 % 1 32 2055
70 % 3 34 2010
50 % 3 34 1980
40 % 3 34 2041
30 % 3 34 2060
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 1864
95 % 1 32 2037
90 % 1 32 2086
70 % 1 32 2138
50 % 1 32 2187
40 % 1 32 2227
30 % 6 56 1301
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 3404
95 % 1 21 3341
90 % 1 21 3410
70 % 1 21 3414
50 % 1 21 3372
40 % 7 40 1750
30 % 7 40 1775
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 2017
95 % 1 32 2056
90 % 1 32 2117
70 % 1 32 2163
50 % 1 32 2212
40 % 1 32 2248
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 3398
95 % 1 21 3325
90 % 1 21 3400
70 % 1 21 3405
50 % 1 21 3360
40 % 1 21 3344
30 % 1 21 3300
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 1562
95 % 1 32 2058
90 % 1 32 2120
70 % 1 32 2165
50 % 6 57 1196
40 % 6 57 1245
30 % 6 57 1286

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