>1g76A (A:) observed residues (from ATOM records)
gglrrrdlpadpltlferwlsqaceakladptamvvatvdehgqpyqrivllkhydekgm
vfytnlgsrkahqiennprvsllfpwhtlerqvmvigkaerlstlevmkyfhsrprdsqi
gawvskqssrisargileskflelkqkfqqgevplpsfwggfrvsleqiefwqggehrlh
drflyqrendawkidrlap