>1b4nC (C:) observed residues (from ATOM records)
mygwwgrilrvnlttgevkvqeypeevakkfiggrglaawilwneargveplspenklif
aagpfnglptpsggklvvaakspltggygdgnlgtmasvhlrragydalvvegkakkpvy
iyieddnvsilsaeglwgkttfeterelkeihgknvgvltigpagenlvkyavvisqegr
aagrpgmgavmgskklkavvirgtkeipvadkeelkklsqeayneilnspgypfwkrqgt
maavewcntnyalptrnfsdgyfefarsidgytmegmkvqqrgcpycnmpcgnvvldaeg
qeseldyenvallgsnlgigklnevsvlnriademgmdtislgvsiahvmeavergilke
gptfgdfkgakqlaldiayrkgelgnlaaegvkamaeklgthdfamhvkglevsgyncyi
ypamalaygtsaigahhkeawviaweigtapieykisydpikaqkvvelqrlrgglfeml
tacrlpwvevglsldyypkllkaitgvtytwddlykaadrvysliraywvrefngkwdrk
mdyppkrwfteglksgphkgehldekkydellseyyrirgwdergipkketlkeldldfv
ipelekvtnle