>1s4fC (C:) observed residues (from ATOM records)
virehnkwilkkirfqgnlntkkmlnpgklseqldregrkrniynhqigtimssagirle
klpivraqtdtktfheairdkidksenrqnpelhnklleifhtiaqptlkhtygevtweq
leagvnrkgaagflekknigevldsekhlveqlvrdlkagrkikyyetaipknekrdvsd
dwqagdlvvekrprviqypeaktrlaitkvmynwvkqqpvvipgyegktplfnifdkvrk
ewdsfnepvavsfdtkawdtqvtskdlqligeiqkyyykkewhkfidtitdhmtevpvit
adgevyirngqrgsgqpdtsagnsmlnvltmmyafcestgvpyksfnrvarihvcgddgf
litekglglkfankgmqilheagkpqkitegekmkvayrfediefcshtpvpvrwsdnts
shmagrdtavilskmatrldssrgttayekavafsfllmyswnplvrricllvlsqqpet
dpskhatyyykgdpigaykdvigrnlselkrtgfeklanlnlslstlgvwtkhtskriiq
dcvaigkeegnwlvkpdrlissktghlyipdkgftlqgkhy