Sequence Similarity Clusters for the Entities in PDB 4H25

Entity #1 | Chains: A,D
HLA class II histocompatibility antigen, DR alpha chain protein, length: 180 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 32 91 226
95 % 36 98 267 Flexibility: Low
Max RMSD: 1.7, Avg RMSD: 0.6
PDBFlex
90 % 39 115 231
70 % 39 115 248
50 % 53 171 180
40 % 53 171 193
30 % 105 355 98
Entity #2 | Chains: B,E
MHC class II antigen protein, length: 188 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 1 2 21758
95 % 2 5 8332 Flexibility: Low
Max RMSD: 2.2, Avg RMSD: 1.0
PDBFlex
90 % 35 94 296
70 % 53 170 154
50 % 53 172 179
40 % 53 172 192
30 % 106 355 98
Entity #3 | Chains: C,F
peptide protein, length: 22 (BLAST)
Sequence Similarity Cutoff Rank Chains in Cluster Cluster ID / Name Structural variation in cluster
100 % 1 1 34313
95 % 1 1 29511 Flexibility: No
Max RMSD: 0.3, Avg RMSD: 0.3
PDBFlex
90 % 1 1 28319
70 % 1 1 25457
50 % 1 1 21816
40 % 1 1 19226
30 % 1 1 16110

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