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An Information Portal to 105025 Biological Macromolecular Structures

Detailed structural insight into the quinolone-DNA cleavage complex of type IIA topoisomerases
Sequence Clustering and Redundancy Reduction Results
3K9F
Sequence Clusters for the Sequence Entities in PDB 3K9F
Entity #1: Chains: A,B - DNA topoisomerase 4 subunit A protein, length: 496 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
100% 1 11 1445
95% 1 11 1920
90% 1 11 1951
70% 1 11 1965
50% 6 22 851
40% 6 22 875
30% 6 22 869
Entity #2: Chains: C,D - DNA topoisomerase 4 subunit B protein, length: 268 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
100% 1 9 2021
95% 1 9 2565
90% 1 9 2601
70% 1 9 2609
50% 1 9 2613
40% 3 12 2111
30% 3 12 1995
Entity #3: Chains: E - DNA (5'-D(*AP*CP*CP*AP*AP*GP*GP*T*CP*AP*TP*GP*AP*AP*T)-3') dna, length: 15 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
Entity #4: Chains: F - DNA (5'-D(P*AP*GP*TP*CP*AP*TP*TP*CP*AP*TP*GP*AP*CP*CP*TP*TP*GP*GP*T)-3') dna, length: 19 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
Entity #5: Chains: G - DNA (5'-D(*CP*TP*GP*TP*TP*TP*TP*A*CP*GP*TP*GP*CP*AP*T)-3') dna, length: 15 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
Entity #6: Chains: H - DNA (5'-D(P*GP*AP*CP*TP*AP*TP*GP*CP*AP*CP*GP*TP*AP*AP*AP*AP*CP*AP*G)-3') dna, length: 19 [Blast  ]
Cluster Sequence Similarity Cutoff Rank   Nr. of chains in Cluster Cluster Nr.  
 

Documentation

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