>1gvmB (B:) observed residues (from ATOM records)
givhsdgsypkdkfekingtwyyfdssgymladrwrkhtdgnwywfdnsgematgwkkia
dkwyyfneegamktgwvkykdtwyyldakegamvsnafiqsadgtgwyylkpdgtladrp
eftvepdglitvk