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 59 281
95 % 43 63 354 Flexibility: Medium
Max RMSD: 13.2, Avg RMSD: 4.4
PDBFlex
90 % 44 65 365
70 % 45 81 307
50 % 45 81 367
40 % 49 94 292
30 % 724 1019 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 % 103 161 91
95 % 110 169 117 Flexibility: Low
Max RMSD: 4.8, Avg RMSD: 1.7
PDBFlex
90 % 110 169 121
70 % 110 169 136
50 % 149 226 104
40 % 149 226 128
30 % 725 1019 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 1191
95 % 12 19 1597
90 % 12 19 1628
70 % 12 19 1635
50 % 12 19 1681
40 % 12 19 1695
30 % 12 19 1666

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