Chains and heterogens:
PDB Chain Sequences:
>1hesA (A:) mhhhhhhqigwrregikyrrnelfldvlesvnllmspqgqvlsahvsgrvvmksylsgmp eckfgmndkiviekqgkgtadetsksgkqsiaiddctfhqcvrlskfdsersisfippdg efelmryrttkdiilpfrviplvrevgrtklevkvviksnfkpsllaqkievriptplnt sgvqvicmkgkakykasenaivwkikrmagmkesqisaeiellptndkkkwarppismnf evpfapsglkvrylkvfepklnysdhdvikwvryigrsgiyetrc
>1hesA (A:) igwrregikyrrnelfldvlesvnllmspqgqvlsahvsgrvvmksylsgmpeckfgmnd kikqsiaiddctfhqcvrlsersisfippdgefelmryrttkdiilpfrviplvrevgrt klevkvviksnfkpsllaqkievriptplntsgvqvicmkgkakykasenaivwkikrma gmkesqisaeiellptndkkkwarppismnfevpfapsglkvrylkvfepklnysdhdvi kwvryigrsgiyetrc