Chains and heterogens:
PDB Chain Sequences:
>1gpdG (G:) skigingfgrigrlvlraalscgaqvvavndpfialeymvymfkydsthgvfkgevkmed galvvdgkkitvfnemkpenipwskagaeyivestgvfttiekasahfkggakkvvisap sadapmfvcgvnlekyskdmtvvsnascttnclapvakvlhenfeiveglmttvhavtat qktvdgpsakdwrggrgaaqniipsstgaakavgkvipeldgkltgmafrvptpdvsvvd ltvrlgkecsyddikaamktasegplqgflgyteddvvssdfigdnrssifdakagiqls ktfvkvvswydnefgysqrvidllkhmqkvdsa
>1gpdR (R:) skigingfgrigrlvlraalscgaqvvavndpfialeymvymfkydsthgvfkgevkmed galvvdgkkitvfnemkpenipwskagaeyivestgvfttiekasahfkggakkvvisap sadapmfvcgvnlekyskdmtvvsnascttnclapvakvlhenfeiveglmttvhavtat qktvdgpsakdwrggrgaaqniipsstgaakavgkvipeldgkltgmafrvptpdvsvvd ltvrlgkecsyddikaamktasegplqgflgyteddvvssdfigdnrssifdakagiqls ktfvkvvswydnefgysqrvidllkhmqkvdsa