Chains and heterogens:
PDB Chain Sequences:
>1g9kA (A:) gtssaftqidnfshfydrgdhlvngkpsftvdqvadqltrsgaswhdlnndgvinltytf ltappvgyasrglgtfsqfsalqkeqaklsleswadvakvtftegpaargddghmtfanf sasnggaafaylpnssrkgeswylinkdyqvnktpgegnygrqtltheightlglshpgd ynagngnptyrdavyaedtraysvmsywsekntgqvftktgegayasapllddiaavqkl yganletraddtvygfnstadrdfysatsstdklifsvwdgggndtldfsgfsqnqkinl tagsfsdvggmtgnvsiaqgvtienaiggsgndlligndaanvlkggagndiiyggggad vlwggtgsdtfvfgavsdstpkaadiikdfqsgfdkidltaitklgglnfvdaftghagd aivsyhqasnagslqvdfsgqgvadflvttvgqvatydiva
>1g9kA (A:) gtssaftqidnfshfydrgdhlvngkpsftvdqvadqltrsgaswhdlnndgvinltytf ltappvgyasrglgtfsqfsalqkeqaklsleswadvakvtftegpaarddghmtfanfs asnggaafaylpnssrkgeswylinkdyqvnktpgegnygrqtltheightlglshpgdy nptyrdavyaedtraysvmsywsekntgqvftktgegayasapllddiaavqklyganle traddtvygfnstadrdfysatsstdklifsvwdgggndtldfsgfsqnqkinltagsfs dvggmtgnvsiaqgvtienaiggsgndlligndaanvlkggagndiiyggggadvlwggt gsdtfvfgavsdstpkaadiikdfqsgfdkidltaitklgglnfvdaftghagdaivsyh qasnagslqvdfsgqgvadflvttvgqvatydiva