>1sva3 (3:) observed residues (from ATOM records)
pkkpkepvqvpklvikggievlgvktgvdsftevecflnpqmgnpdehqkglskslaaek
qftddspdkeqlpcysvariplpninedltcgnilmweavtvktevigvtamlnlhsgtq
kthengagkpiqgsnfhffavggeplelqgvlanyrtkypaqtvtpknatvdsqqmntdh
kavldkdnaypvecwvpdpsknentryfgtytggenvppvlhitntattvlldeqgvgpl
ckadslyvsavdicglftntsgtqqwkglpryfkitlrkrsvknpypisfllsdlinrrt
qrvdgqpmigmssqveevrvyedteelpgdpdmiryidefgq