>1g6lA (A:) observed residues (from ATOM records)
pqvtlwqrplvtikiggqlkealldtgaddtvleemslpgrwkpkmiggiggfikvrqyd
qilieicghkaigtvlvgptpvniigrnlltqigmtlnfpqvtlwqrplvtikiggqlke
alldtgaddtvleemslpgrwkpkmiggiggfikvrqydqilieicghkaigtvlvgptp
vniigrnlltqigctlnf