Chains and heterogens:
PDB Chain Sequences:
>1gc1C (C:) kkvvlgkkgdtveltctasqkksiqfhwknsnqikilgnqgsfltkgpsklndradsrrs lwdqgnfpliiknlkiedsdtyicevedqkeevqllvfgltansdthllqgqsltltles ppgsspsvqcrsprgkniqggktlsvsqlelqdsgtwtctvlqnqkkvefkidivvlafq k
>1gc1G (G:) tenfnmwkndmveqmhediislwdqslkpcvkltplcvgagscntsvitqacpkvsfepi pihycapagfailkcnnktfngtgpctnvstvqcthgirpvvstqlllngslaeeevvir svnftdnaktiivqlntsveinctgaghcnisrakwnntlkqiasklreqfgnnktiifk qssggdpeivthsfncggeffycnstqlfnstwfnstwstkgsnntegsdtitlpcrikq iinmwqkvgkamyappisgqircssnitgllltrdggnsnneseifrpgggdmrdnwrse lykykvvkie
>1gc1G (G:) tenfnmwkndmveqmhediislwdqslkpcvkltplcvgagscntsvitqacpkvsfepi pihycapagfailkcnnktfngtgpctnvstvqcthgirpvvstqlllngslaeeevvir svnftdnaktiivqlntsveinctgaghcnisrakwnntlkqiasklreqfgnnktiifk qssggdpeivthsfncggeffycnstqlfnstwfgsdtitlpcrikqiinmwqkvgkamy appisgqircssnitgllltrdggnsnneseifrpgggdmrdnwrselykykvvkie
>1gc1H (H:) qvqllesgaevkkpgssvkvsckasgdtfirysftwvrqapgqglewmgriitildvahy aphlqgrvtitadkststvylelrnlrsddtavyfcagvyegeadegeydnngflkhwgq gtlvtvtsastkgpsvfplapsskstsggtaalgclvkdyfpqpvtvswnsgaltsgvht fpavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepk
>1gc1L (L:) eleltqspatlsvspgeratlscrasesvssdlawyqqkpgqaprlliygastratgvpa rfsgsgsgaeftltisslqsedfavyycqqynnwpprytfgqgtrleikrtvaapsvfif ppsdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsst ltlskadyekhkvyacevthqglsspvtksfnr