>2g1aA (A:) observed residues (from ATOM records)
splnpgtnvarlaeqapihwvsvaqienslagrppmavgfdiddtvlfsspgfwrgkktf
spesedylknpvfwekmnngwdefsipkevarqlidmhvrrgdaiffvtgrsptktetvs
ktladnfhipatnmnpvifagdkpgqntksqwlqdknirifygdsdnditaardvgargi
rilrasnstykplpqagafgeevivnsey