>5l1vA (A:) observed residues (from ATOM records)
tdlprlpfdnpdimgiapqmlalqkegpiarvgtagedawlvtrydevrtlladrrlrls
npnpqpsaksaarafmvalcagddheteparhaqmrslliprfstrrlrlmktriehhvd
elldqlaasappvdlhrvlsfrlptmvvcdllgvpladrerfgqwargtfdqsdnehsan
tfqqvvdymlelvarkrvepgddilseliaekdgalsdadiahlgnavllfgyettivri
dlgtllllrnpvqraqlaedpglapaaveeilrlgvggkgsnalipryahgditvgetvi
rtgdavmlaigaanyddrafpdgglfdltrvrprshlafghgarhcigrtlarieltavf
erlfrrlpdlrlavpeeslrwqehritggfdeipvtf