Chains and heterogens:
PDB Chain Sequences:
>2hgsA (A:) tnwgsllqdkqqleelarqavdralaegvllrtsqeptssevvsyapftlfpslvpsall eqayavqmdfnllvdavsqnaafleqtlsstikqddftarlfdihkqvlkegiaqtvflg lnrsdymfqrsadgspalkqieintisasfgglasrtpavhrhvlsvlsktkeagkilsn npskglalgiakawelygspnalvlliaqekernifdqraienellarnihvirrtfedi sekgsldqdrrlfvdgqeiavvyfrdgymprqyslqnwearlllershaakcpdiatqla gtkkvqqelsrpgmlemllpgqpeavarlratfaglysldvgeegdqaiaealaapsrfv lkpqregggnnlygeemvqalkqlkdseerasyilmekiepepfencllrpgsparvvqc iselgifgvyvrqektlvmnkhvghllrtkaiehadggvaagvavldnpypv