>3i4kC (C:) observed residues (from ATOM records)
dltiqkvesrildvplirphgfatttsteqhillvsvhlengvigygegvvpggpwwgge
svetmkalvdgylapvligravselagimadlervvararyakaavdvamhdawarslnv
pvrdllggtvrdkvdvtwalgvlpldvavaeieerieefgnrsfklkmgagdpaedtrrv
aelarevgdrvslridinarwdrrtalhylpilaeagvelfeqptpaddletlreitrrt
nvsvmadesvwtpaealavvkaqaadvialkttkhgglleskkiaaiaeagglachgats
legpigtaaslqfaastkaisygtelfgpqllkdtyivqefeykdgqvaipqgpglgvdv
dmdkvnfytr