>4dkn_B mol:protein length:223 AMPHIOXUS GREEN FLUORESCENT PROTEIN, GFPA1GSHGMPLPATHDIHLHGSINGHEFDMVGGGKGDPNAGSLVTTAKSTKGALKFSPYLMIPHLGYGYYQYLPYPDGPSPFQVSMLEGSGYAVYRVFDFEDGGKLSTEFKYSYEGSHIKADMKLMGSGFPDDGPVMTSQIVDQDGCVSKKTYLNNNTIVDSFDWSYNLQNGKRYRARVSSHYIFDKPFSADLMKKQPVFVYRKCHVKATKTEVTLDEREKAFYELA