>2whhA (A:) observed residues (from ATOM records) pqvtlwqrplvtikiggqlkealldtgaddtvleemslpgrwkpkmiggiggfikvrqyd qilieicghkaigtvlvgptpvniigrnlltqigmtlnfpqvtlwqrplvtikiggqlke alldtgaddtvleemslpgrwkpkmiggiggfikvrqydqilieicghkaigtvlvgptp vniigrnlltqigatlnf