Chains and heterogens:
PDB Chain Sequences:
>1g9kA (A:) angtssaftqidnfshfydrgdhlvngkpsftvdqvadqltrsgaswhdlnndgvinlty tfltappvgyasrglgtfsqfsalqkeqaklsleswadvakvtftegpaargddghmtfa nfsasnggaafaylpnssrkgeswylinkdyqvnktpgegnygrqtltheightlglshp gdynagngnptyrdavyaedtraysvmsywsekntgqvftktgegayasapllddiaavq klyganletraddtvygfnstadrdfysatsstdklifsvwdgggndtldfsgfsqnqki nltagsfsdvggmtgnvsiaqgvtienaiggsgndlligndaanvlkggagndiiygggg advlwggtgsdtfvfgavsdstpkaadiikdfqsgfdkidltaitklgglnfvdaftgha gdaivsyhqasnagslqvdfsgqgvadflvttvgqvatydiva
>1g9kA (A:) gtssaftqidnfshfydrgdhlvngkpsftvdqvadqltrsgaswhdlnndgvinltytf ltappvgyasrglgtfsqfsalqkeqaklsleswadvakvtftegpaarddghmtfanfs asnggaafaylpnssrkgeswylinkdyqvnktpgegnygrqtltheightlglshpgdy nptyrdavyaedtraysvmsywsekntgqvftktgegayasapllddiaavqklyganle traddtvygfnstadrdfysatsstdklifsvwdgggndtldfsgfsqnqkinltagsfs dvggmtgnvsiaqgvtienaiggsgndlligndaanvlkggagndiiyggggadvlwggt gsdtfvfgavsdstpkaadiikdfqsgfdkidltaitklgglnfvdaftghagdaivsyh qasnagslqvdfsgqgvadflvttvgqvatydiva