>4ca6A (A:) observed residues (from ATOM records)
ldpglqpgqfsadeagaqlfaqsyqssaeqvlfqsvaaswahdtnitaenarrqeeaall
sqefaeawgqkakelyepiwqqftdpqlrriigavrtlgsanlplakrqqynallsqmsr
iystakvclktatcwsldpdltnilassrsyamllfawegwhnaagiplkplyedftals
neaykqdgftdtgaywrswynsptfeddlehlyqqleplylnlhafvrralhrrygdryi
nlrgpipahllgdmwaqsweniydmvvpfpdkpnldvtstmlqqgwqathmfrvaeefft
slelspmppefwegsmlekpadgrevvchasawdfynrkdfrikqctrvtmdqlstvhhe
mghiqyylqykdlpvslrrganpgfheaigdvlalsvstpehlhkiglldrvtndtesdi
nyllkmalekiaflpfgylvdqwrwgvfsgrtppsrynfdwwylrtkyqgicppvtrnet
hfdagakfhvpnvtpyiryfvsfvlqfqfhealckeagyegplhqcdiyrstkagaklrk
vlragssrpwqevlkdmvgldaldaqpllkyfqlvtqwlqeqnqqngevlgwpeyqwhpp
lpdnypeg