>1q3rB (B:) observed residues (from ATOM records)
vvilpegtqryvgrdaqrlnilaariiaetvrttlgpkgmdkmlvdslgdivvtndgati
ldkidlqhpaakmmvevaktqdkeagdgtttavviagellrkaeelldqnihpsiitkgy
alaaekaqeildeiairvdpddeetllkiaatsitgknaeshkellaklaveavkqvaek
kdgkyvvdldnikfekkagegveeselvrgvvidkevvhprmpkrvenakialinealev
kktetdakinitspdqlmsfleqeekmlkdmvdhiaqtganvvfvqkgiddlaqhylaky
gimavrrvkksdmeklakatgakivtnvkdltpedlgyaevveerklagenmifvegckn
pkavtilirggtehvideveraledavkvvkdvmedgavlpaggapeielairldeyakq
vggkealaienfadalkiipktlaenagldtvemlvkvisehknrglgigidvfegkpad
mlekgiieplrvkkqaiksaseaaimilriddviaaka