>2v3kA (A:) observed residues (from ATOM records)
pqappvltskdkitkrmivvlamaslethkiyvllncddhqgllkkmgrdisearpdith
qclltlldspinkagklqvyiqtsrgilievnptvriprtfkrfsglmvqllhklsirsv
nseekllkviknpitdhlptkcrkvtlsfdapvirvqdyiekldddesicvfvgamargk
dnfadeyvdekvglsnyplsasvacskfchgaedawni