>6im3A (A:) observed residues (from ATOM records)
gwsyhgehgpehwgdlkdeyimckigknqspvdinrivdaklkpikieyragatkvlnng
htikvsyepgsyivvdgikfelkqfhfhapsehklkgqhypfeahfvhadkhgnlavigv
ffkegrenpilekiwkvmpenageevklahkinaedllpkdrdyyrysgslttppcsegv
rwivmeeememskeqiekfrkimggdtnrpvqplnarmimek