>6qgqA (A:) observed residues (from ATOM records)
tplpaivpaarkataaviflhglgdtghgwaeafagirsshikyicphapvrpvtlnmnv
ampswfdiiglspdsqedesgikqaaenikalidqevkngipsnriilggfsqggalsly
talttqqklagvtalscwlplrasfpqgpigganrdisilqchgdcdplvplmfgsltve
klktlvnpanvtfktyegmmhsscqqemmdvkqfidkllppid