1K74

The 2.3 Angstrom resolution crystal structure of the heterodimer of the human PPARgamma and RXRalpha ligand binding domains respectively bound with GW409544 and 9-cis retinoic acid and co-activator peptides.


Sequence Similarity Clusters for the Entities in PDB 1K74

Entity #1 | Chains: A
Retinoic acid receptor RXR-alpha protein, length: 238 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 41 59 258
95 % 43 63 342 Flexibility: Medium
Max RMSD: 13.2, Avg RMSD: 4.4
PDBFlex
90 % 44 65 355
70 % 45 81 290
50 % 45 81 325
40 % 49 94 283
30 % 709 992 10
Entity #2 | Chains: D
Peroxisome proliferator activated receptor gamma protein, length: 283 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 98 155 84
95 % 105 163 115 Flexibility: Low
Max RMSD: 4.8, Avg RMSD: 1.7
PDBFlex
90 % 105 163 119
70 % 105 163 135
50 % 144 220 103
40 % 144 220 126
30 % 710 992 10
Entity #3 | Chains: B,E
steroid receptor coactivator protein, length: 25 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name
100 % 12 19 1144
95 % 12 19 1545
90 % 12 19 1576
70 % 12 19 1574
50 % 12 19 1614
40 % 12 19 1633
30 % 12 19 1604

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.