Chains and heterogens:
PDB Chain Sequences:
>1es5A (A:) kptiaavggyamnngtgttlytkaadtrrstgsttkimtakvvlaqsnlnldakvtiqka ysdyvvannasqahlivgdkvtvrqllyglmlpsgcdaayaladkygsgstraarvksfi gkmntaatnlglhnthfdsfdgignganystprdltkiassamknstfrtvvktkaytak tvtktgsirtmdtwkntngllssysgaigvktgagpeakyclvfaatrggktvigtvlas tsiparesdatkimnygfal