Chains and heterogens:
PDB Chain Sequences:
>1szjG (G:) skigingfgrigrlvlraalemgaqvvavndpfialeymvymfkydsthgmfkgevkaed galvvdgkkitvfnemkpenipwskagaeyivestgvfttiekasahfkggakkviisap sadapmfvcgvnlekyskdmkvvsnascttnclapvakvlhenfeiveglmttvhavtat qktvdgpsakdwrggrgaaqniipsstgaakavgkvipeldgkltgmafrvptpnvsvvd ltvrlgkecsyddikaamkaasegplqgvlgyteddvvscdftgdnrssifdakagiqls ktfvkvvswydnefgysqrvidlikhmqkvdsa
>1szjR (R:) skigingfgrigrlvlraalemgaqvvavndpfialeymvymfkydsthgmfkgevkaed galvvdgkkitvfnemkpenipwskagaeyivestgvfttiekasahfkggakkviisap sadapmfvcgvnlekyskdmkvvsnascttnclapvakvlhenfeiveglmttvhavtat qktvdgpsakdwrggrgaaqniipsstgaakavgkvipeldgkltgmafrvptpnvsvvd ltvrlgkecsyddikaamkaasegplqgvlgyteddvvscdftgdnrssifdakagiqls ktfvkvvswydnefgysqrvidlikhmqkvdsa