>4b7uD (D:) observed residues (from ATOM records)
apkakivlvgsgmiggvmatlivqknlgdvvlfdivknmphgkaldtshtnvmaysnckv
sgsntyddlagadvvivtagftrddllplnnkimieigghikkncpnafiivvtnpvdvm
vqllhqhsgvpknkiiglggvldtsrlkyyisqklnvcprdvnahivgahgnkmvllkry
itvggiplqefinnklisdaeleaifdrtvntaleivnlhaspyvapaaaiiemaesylk
dlkkvlicstllegqyghsdifggtpvvlgangveqvielqlnseekakfdeaiaetkrm
kalahh