Peptide length determines the outcome of T cell receptor/peptide-MHCI engagement
Structural Similarities for the Entities in PDB 4I4W
The following structural similarities have been found using the jFATCAT-rigid algorithm [1,2]. To reduce the number of hits, a 40% sequence identity clustering has been applied and a representative chain taken from each cluster. If the representative chain consists of multiple domains, each domain is included in the search. If available, the SCOP 1.75 domain assignment  is used. Otherwise algorithmic domain assignments are computed using the ProteinDomainParser .
Entity #1: Chains: A
No structure alignment results are available for 4I4W.A explicitly.
It is represented by chain 1K5N.A which has more than 70% sequence identity.
Entity #2: Chains: B
No structure alignment results are available for 4I4W.B explicitly.
It is represented by chain 1K5N.B which is 100% sequence identical.
Entity #3: Chains: C
This entity is too short to be considered for the all vs. all structure alignments.
Calculate pairwise sequence or structure alignments.
A detailed description of the procedure for the all vs. all alignments is available.