Sequence Similarity Clusters for the Entities in PDB 1IW7

Entity #1 | Chains: A,B,K,L
RNA polymerase alpha subunit protein, length: 315 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 8 44 189
95 % 8 44 250 Flexibility: Low
Max RMSD: 7.1, Avg RMSD: 1.4
PDBFlex
90 % 8 44 265
70 % 9 57 228
50 % 9 57 252
40 % 9 93 157
30 % 10 94 168
Entity #2 | Chains: C,M
RNA polymerase beta subunit protein, length: 1119 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 8 44 461
95 % 8 44 637 Flexibility: Low
Max RMSD: 3.8, Avg RMSD: 1.8
PDBFlex
90 % 9 57 461
70 % 9 57 500
50 % 9 71 494
40 % 9 71 532
30 % 9 71 529
Entity #3 | Chains: D,N
RNA polymerase beta subunit protein, length: 1524 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 8 44 460
95 % 8 44 636 Flexibility: Medium
Max RMSD: 11.0, Avg RMSD: 6.5
PDBFlex
90 % 9 54 472
70 % 9 54 514
50 % 9 54 573
40 % 9 54 614
30 % 9 54 601
Entity #4 | Chains: E,O
RNA polymerase omega subunit protein, length: 99 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 5 13 2112
95 % 8 44 645 Flexibility: Low
Max RMSD: 2.0, Avg RMSD: 1.1
PDBFlex
90 % 9 56 481
70 % 9 56 525
50 % 9 56 581
40 % 9 56 616
30 % 9 56 606
Entity #5 | Chains: F,P
RNA polymerase sigma-70 subunit protein, length: 423 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 5 13 1858
95 % 7 35 938 Flexibility: Low
Max RMSD: 4.8, Avg RMSD: 2.5
PDBFlex
90 % 7 35 974
70 % 7 36 987
50 % 7 36 1028
40 % 7 50 849
30 % 7 50 833

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.