>5ku6A (A:) observed residues (from ATOM records)
aeshwcyevqaessnypclvpvkwggncqkdrqspinivttkakvdkklgrfffsgydkk
qtwtvqnnghsvmmllenkasisggglpapyqakqlhlhwsdlpykgsehsldgehfame
mhivhekekgtsdpedeiavlaflveagtqvnegfqplvealsnipkpemsttmaessll
dllpkeeklrhyfrylgslttptcdekvvwtvfrepiqlhreqilafsqklyydkeqtvs
mkdnvrplqqlgqrtviks