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Crystal structure of the RNA polymerase holoenzyme from Thermus thermophilus at 2.6A resolution
Sequence Clustering and Redundancy Reduction Results
1IW7
Sequence Clusters for the Sequence Entities in PDB 1IW7
Entity #1: Chains: A,B,K,L - RNA polymerase alpha subunit protein, length: 315 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
100% 7 32 181
95% 7 32 250
90% 7 32 262
70% 7 39 222
50% 7 39 268
40% 7 54 200
30% 8 55 215
Entity #2: Chains: C,M - RNA polymerase beta subunit protein, length: 1119 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
100% 7 32 416
95% 7 32 599
90% 7 39 530
70% 7 39 575
50% 7 39 644
40% 7 39 679
30% 7 39 685
Entity #3: Chains: D,N - RNA polymerase beta subunit protein, length: 1524 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
100% 7 32 415
95% 7 32 598
90% 7 36 545
70% 7 36 591
50% 7 36 669
40% 7 36 693
30% 7 36 697
Entity #4: Chains: E,O - RNA polymerase omega subunit protein, length: 99 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
100% 5 11 1728
95% 7 32 624
90% 7 38 560
70% 7 38 605
50% 7 38 681
40% 7 38 708
30% 7 38 708
Entity #5: Chains: F,P - RNA polymerase sigma-70 subunit protein, length: 423 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
100% 5 10 1771
95% 6 23 1111
90% 6 23 1127
70% 6 24 1121
50% 6 24 1185
40% 6 24 1209
30% 6 24 1185
 

Documentation

Click here for more detailed documentation on the redundancy reduction and sequence clustering procedure used by RCSB.