Sequence Similarity Clusters for the Entities in PDB 1L9U

Entity #1 | Chains: A,B,J,K
RNA POLYMERASE, ALPHA SUBUNIT protein, length: 314 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 10 10 1310
95 % 13 13 1441 Flexibility: Low
Max RMSD: 2.5, Avg RMSD: 1.6
PDBFlex
90 % 13 13 1467
70 % 58 58 230
50 % 58 58 255
40 % 95 95 157
30 % 96 96 167
Entity #2 | Chains: C,L
RNA POLYMERASE, BETA SUBUNIT protein, length: 1118 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 2 2 25459
95 % 13 13 3331 Flexibility: Low
Max RMSD: 4.3, Avg RMSD: 2.6
PDBFlex
90 % 58 58 501
70 % 58 58 540
50 % 72 72 502
40 % 72 72 544
30 % 72 72 537
Entity #3 | Chains: D,M
RNA POLYMERASE, BETA-PRIME SUBUNIT protein, length: 1524 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 9 9 3045
95 % 10 10 3445
90 % 55 55 506
70 % 55 55 547
50 % 55 55 576
40 % 55 55 613
30 % 55 55 601
Entity #4 | Chains: E,N
RNA POLYMERASE, OMEGA SUBUNIT protein, length: 99 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 12 12 3028
95 % 12 12 3732 Flexibility: Low
Max RMSD: 1.8, Avg RMSD: 1.1
PDBFlex
90 % 57 57 511
70 % 57 57 551
50 % 57 57 584
40 % 57 57 621
30 % 57 57 607
Entity #5 | Chains: H,Q
SIGMA FACTOR SIGA protein, length: 332 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 1 1 36267
95 % 7 7 5178 Flexibility: Low
Max RMSD: 2.9, Avg RMSD: 1.1
PDBFlex
90 % 7 7 5202
70 % 7 7 5088
50 % 7 7 4867
40 % 7 7 4606
30 % 7 7 4220

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