2scp is a 2 chain structure with sequence from Hediste diversicolor. This structure supersedes the now removed PDB entry 1scp. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
SCP_HEDDI Like parvalbumins, SCP's seem to be more abundant in fast contracting muscles, but no functional relationship can be established from this distribution.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.