>4g17A (A:) observed residues (from ATOM records)
gsgvlmvgpnfrvgkkigcgnfgelrlgknlytneyvaiklepmksrapqlhleyrfykq
lgsgdgipqvyyfgpcgkynamvlellgpsledlfdlcdrtfslktvlmiaiqlisrmey
vhsknliyrdvkpenfligrpgnktqqvihiidfglakeyidpetkkhipyrehksltgt
arymsinthlgkeqsrrddlealghmfmyflrgslpwqglkadtlkeryqkigdtkratp
ievlcenfpematylryvrrldffekpdydylrklftdlfdrkgymfdyeydwigkqlpt
pv