Chains and heterogens:
PDB Chain Sequences:
>1jivA (A:) mkiaiinmgnnvinfktvpssetiylfkvisemglnvdiislkngvytksfdevdvndyd rlivvnssinffggkpnlailsaqkfmakykskiyylftdirlpfsqswpnvknrpwayl yteeellikspikvisqginldiakaahkkvdnviefeyfpieqykihmndfqlskptkk tldviyggsfrsgqreskmveflfdtglnieffgnarekqfknpkypwtkapvftgkipm nmvseknsqaiaaliigdknyndnfitlrvwetmasdavmlideefdtkhriindarfyv nnraelidrvnelkhsdvlrkemlsiqhdilnktrakkaewqdafkkaidl