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 2015
95 % 1 31 2224
90 % 1 31 2261
70 % 1 32 2243
50 % 1 32 2275
40 % 7 56 1310
30 % 7 56 1348
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 4144
95 % 1 16 4841
90 % 1 20 3859
70 % 1 20 3947
50 % 1 20 3894
40 % 1 20 3852
30 % 1 20 3762
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 1528
95 % 5 33 2018
90 % 5 33 2081
70 % 5 33 2140
50 % 5 35 1991
40 % 5 35 2018
30 % 5 35 2039
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 1847
95 % 1 33 2058
90 % 1 33 2122
70 % 1 30 2446
50 % 1 30 2463
40 % 6 53 1412
30 % 6 53 1437
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 2855
95 % 1 25 2825
90 % 1 25 2894
70 % 6 49 1428
50 % 6 49 1467
40 % 6 49 1516
30 % 6 49 1546
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 2885
95 % 1 21 3594
90 % 1 21 3659
70 % 6 39 1811
50 % 6 39 1866
40 % 6 39 1907
30 % 6 39 1932
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 1812
95 % 1 30 2311
90 % 1 30 2371
70 % 6 55 1274
50 % 6 77 619
40 % 11 147 393
30 % 11 147 408
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 2032
95 % 1 31 2202
90 % 1 31 2258
70 % 1 31 2323
50 % 6 55 1309
40 % 6 55 1347
30 % 11 101 719
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 2036
95 % 1 31 2204
90 % 1 31 2259
70 % 1 31 2325
50 % 6 49 1477
40 % 12 147 393
30 % 12 147 408
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 2042
95 % 1 22 3268
90 % 1 22 3328
70 % 1 22 3355
50 % 6 46 1583
40 % 6 46 1600
30 % 12 101 719
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 % 434 525 4
90 % 445 539 5
70 % 493 590 9
50 % 506 606 10
40 % 506 610 12
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 2027
95 % 1 31 2236
90 % 1 31 2288
70 % 1 31 2354
50 % 1 31 2393
40 % 1 31 2410
30 % 1 31 2423
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 50 506
95 % 24 54 579
90 % 24 54 605
70 % 24 54 635
50 % 311 363 50
40 % 316 369 57
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 44 544
95 % 24 53 583
90 % 24 53 614
70 % 24 53 639
50 % 27 57 605
40 % 316 368 58
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 44 550
95 % 24 53 581
90 % 24 53 607
70 % 24 53 637
50 % 314 366 46
40 % 316 368 59
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 43 561
95 % 24 54 582
90 % 24 54 610
70 % 24 54 642
50 % 313 365 47
40 % 327 395 21
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 47 480
95 % 24 53 585
90 % 24 53 612
70 % 24 53 643
50 % 315 367 45
40 % 315 367 60
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 43 563
95 % 24 54 584
90 % 24 54 611
70 % 24 54 641
50 % 24 54 675
40 % 24 54 709
30 % 24 54 738
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 45 464
95 % 25 54 481
90 % 25 54 508
70 % 25 54 541
50 % 61 99 338
40 % 63 101 339
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 1855
95 % 2 18 2405
90 % 3 23 1983
70 % 3 23 2041
50 % 3 23 2077
40 % 3 23 2112
30 % 3 23 2140
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 1862
95 % 2 18 2417
90 % 3 23 1988
70 % 3 23 2046
50 % 6 26 1759
40 % 6 26 1807
30 % 6 26 1829
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 43 562
95 % 24 53 578
90 % 24 53 604
70 % 24 53 634
50 % 311 359 51
40 % 316 365 62
30 % 316 365 64
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 1897
95 % 1 32 2117
90 % 1 32 2188
70 % 1 32 2254
50 % 1 32 2283
40 % 6 56 1341
30 % 6 56 1376
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 43 565
95 % 24 53 577
90 % 24 53 603
70 % 24 53 633
50 % 24 53 672
40 % 313 362 66
30 % 315 364 65
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 2045
95 % 2 17 2604
90 % 3 22 2134
70 % 3 22 2199
50 % 4 23 2072
40 % 4 23 2107
30 % 4 23 2136
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 1734
95 % 3 19 2240
90 % 4 24 1875
70 % 4 24 1918
50 % 4 24 1962
40 % 291 330 83
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 1733
95 % 3 19 2217
90 % 4 24 1881
70 % 4 24 1917
50 % 4 24 1961
40 % 4 24 1984
30 % 4 24 2017
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 1657
95 % 1 32 2175
90 % 1 32 2214
70 % 3 34 2136
50 % 3 34 2163
40 % 3 34 2146
30 % 3 34 2217
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 1883
95 % 1 32 2174
90 % 1 32 2233
70 % 1 32 2285
50 % 1 32 2343
40 % 1 32 2364
30 % 6 56 1379
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 3561
95 % 1 21 3523
90 % 1 21 3585
70 % 1 21 3585
50 % 1 21 3531
40 % 7 40 1840
30 % 7 40 1864
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 2118
90 % 1 32 2158
70 % 1 32 2251
50 % 1 32 2256
40 % 1 32 2288
30 % 6 57 1342
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 3604
95 % 1 21 3476
90 % 1 21 3651
70 % 1 21 3654
50 % 1 21 3566
40 % 1 21 3525
30 % 1 21 3450
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 1684
95 % 1 32 2165
90 % 1 32 2229
70 % 1 32 2294
50 % 6 57 1281
40 % 6 57 1314
30 % 6 57 1355

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 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
2 6MSD 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
3 6MSE 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
4 6MSG 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
5 6MSH 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
6 6MSJ 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
7 6MSK 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
8 6EPC 20 N 26S proteasome non-ATPase regulatory subunit 1 10116
9 6EPD 20 N 26S proteasome non-ATPase regulatory subunit 1 10116
10 6EPE 20 N 26S proteasome non-ATPase regulatory subunit 1 10116
11 6EPF 20 N 26S proteasome non-ATPase regulatory subunit 1 10116
12 5VHH 7 U 26S proteasome non-ATPase regulatory subunit 1 9606
13 5VHI 7 U 26S proteasome non-ATPase regulatory subunit 1 9606
14 5VHS 7 U 26S proteasome non-ATPase regulatory subunit 1 9606
15 5VGZ 7 U 26S proteasome non-ATPase regulatory subunit 1 9606
16 5VFP 15 U 26S proteasome non-ATPase regulatory subunit 1 9606
17 5VFQ 15 U 26S proteasome non-ATPase regulatory subunit 1 9606
18 5VFR 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
19 5VFS 15 U 26S proteasome non-ATPase regulatory subunit 1 9606
20 5VFT 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
21 5VFU 1 U 26S proteasome non-ATPase regulatory subunit 1 9606
22 5M32 23 i 26S proteasome non-ATPase regulatory subunit 1 9606
23 5T0G 21 U 26S proteasome non-ATPase regulatory subunit 1 9606
24 5T0H 21 U 26S proteasome non-ATPase regulatory subunit 1 9606
25 5T0I 21 U 26S proteasome non-ATPase regulatory subunit 1 9606
26 5T0J 22 U 26S proteasome non-ATPase regulatory subunit 1 9606
27 5T0C 1 AU, BU 26S proteasome non-ATPase regulatory subunit 1 9606
28 5LN3 22 N 26S proteasome non-ATPase regulatory subunit 1 9606
29 5GJQ 20 N 26S proteasome non-ATPase regulatory subunit 1 9606
30 5GJR 7 1, N 26S proteasome non-ATPase regulatory subunit 1 9606
31 5L4K 6 N 26S proteasome non-ATPase regulatory subunit 1 9606