Chains and heterogens:
PDB Chain Sequences:
>1dgaA (A:) dvqalvidngsgmckagfagddapravfpsivgrprhtgvmvgmgqkdsyvgdeaqskrg iltlkypiehgivtnwddmekiwhhtfynelrvapeehpvllteaplnpkanrekmtqim fetfntpamyvaiqavlslyasgrttgivmdsgdgvshtvpiyegyalphailrldlagr dltdymmkiltergysftttaereivrdikeklayvaldfeqemataasssaleksyelp dgqvitignerfrcpealfqpsflgmesagihettynsimkcdvdirkdlygnvvlsggt tmfpgiadrmnkeltalapstmkikiiapperkysvwiggsilaslstfqqmwiskeeyd esgpsivhrkcf
>1dgaA (A:) dvqalvidngsgmckagfagddapravfpsivgrprhtgkdsyvgdeaqskrgiltlkyp iehgivtnwddmekiwhhtfynelrvapeehpvllteaplnpkanrekmtqimfetfntp amyvaiqavlslyasgrttgivmdsgdgvshtvpiyegyalphailrldlagrdltdymm kiltergysftttaereivrdikeklayvaldfeqemataasssaleksyelpdgqviti gnerfrcpealfqpsflgmesagihettynsimkcdvdirkdlygnvvlsggttmfpgia drmnkeltalapstmkikiiapperkysvwiggsilaslstfqqmwiskeeydesgpsiv hrkcf
>1dgaG (G:) vehpeflkagkepglqiwrvekfdlvpvptnlygdfftgdayvilktvqlrngnlqydlh ywlgnecsqdesgaaaiftvqlddylngravqhrevqgfesatflgyfksglkykkggva sgf