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