>3dstB (B:) observed residues (from ATOM records)
qkdvtiksdapdtlllekhadyiasygskdyeycmseylrmsgvywgltvmdlmgqlhrm
nkeeilvfikscqhecggvsasighdphllytlsavqiltlydsihvinvdkvvayvqsl
qkedgsfagdiwgeidtrfsfcavatlallgkldainvekaiefvlscmnfdggfgcrpg
seshagqiycctgflaitsqlhqvnsdllgwwlcerqlpsgglngrpeklpdvcyswwvl
aslkiigrlhwidreklrsfilacqdeetggfadrpgdmvdpfhtlfgiaglsllgeeqi
kpvspvfcmpeevlqrvnvqpelvs