>4kt0A (A:) observed residues (from ATOM records)
kvsvdnnpvptsfekwgkpghfdrtlargpktttwiwnlhanahdfdsqtsdledvsrki
fsahfghlavvfvwlsgmyfhgakfsnyegwladpthikpsaqvvwpivgqgilngdvgg
gfhgiqitsglfylwrasgftdsyqlyctaigglvmaalmlfagwfhyhvkapklewfqn
vesmmnhhlagllglgslgwaghqihvsmpinklldagvapkdiplphefilepskmael
ypsfaqgltpfftlnwgvysdfltfkgglnpvtgglwlsdtahhhlaiavlfiiaghmyr
tnwgighsmkeileahkgpftgeghkglyeilttswhaqlainlallgsltiivaqhmya
mppypyqaidyatqlslfthhmwiggflivgagahgaifmvrdydpaknvnnlldrmlrh
rdaiishlnwvciflgfhsfglyihndtmralgrpqdmfsdtaiqlqpifaqwvqhlhtl
apgatapnalatasyafggetiavagkvammpitlgtadfmvhhihaftihvtalillkg
vlyarssrlvpdkanlgfrfpcdgpgrggtcqvsgwdhvflglfwmynslsivifhfswk
mqsdvwgtvspdgsvthvtlgnfaqsaitingwlrdflwaqaanvinsygsalsaygimf
laghfvfafslmflfsgrgywqeliesivwahnklnvapaiqpralsiiqgravgvahyl
lggivttwafflarslsig