>3sllC (C:) observed residues (from ATOM records)
sfvlvdrprpeialvtlnrpermnamafdvmlpfkqmlvdishdndvravvitgagkgfc
sphiggltqptialrsmelldeviltlrrmhqpviaaingaaiggglclalacdvrvasq
dayfraaginngltaselglsyllpraigtsrasdimltgrdvdadeaeriglvsrkvas
eslleecyaigeriagfsrpgieltkrtiwsgldaasleshmhqeglgqlyvrlltdnfe
eataarkekrpaefrdkr