Sequence Similarity Clusters for the Entities in PDB 4I21

Entity #1 | Chains: A,B
Epidermal growth factor receptor protein, length: 329 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 5 6 8551
95 % 127 134 212 Flexibility: Medium
Max RMSD: 12.3, Avg RMSD: 3.3
PDBFlex
90 % 127 134 222
70 % 132 140 192
50 % 138 146 220
40 % 1048 1071 6
30 % 3841 3941 2
Entity #2 | Chains: C,D
ERBB receptor feedback inhibitor 1 protein, length: 62 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 1 2 24811
95 % 1 2 21156 Flexibility: Low
Max RMSD: 0.8, Avg RMSD: 0.6
PDBFlex
90 % 1 2 20558
70 % 1 2 18881
50 % 1 2 16405
40 % 1 2 14629
30 % 1 2 12522

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