Chains and heterogens:
PDB Chain Sequences:
>1qcfA (A:) sgiriivvalydyeaihhedlsfqkgdqmvvleesgewwkarslatrkegyipsnyvarv dsleteewffkgisrkdaerqllapgnmlgsfmirdsettkgsyslsvrdydprqgdtvk hykirtldnggfyisprstfstlqelvdhykkgndglcqklsvpcmsskpqkpwekdawe ipreslklekklgagqfgevwmatynkhtkvavktmkpgsmsveaflaeanvmktlqhdk lvklhavvtkepiyiitefmakgslldflksdegskqplpklidfsaqiaegmafieqrn yihrdlraanilvsaslvckiadfglarviedneytaregakfpikwtapeainfgsfti ksdvwsfgillmeivtygripypgmsnpeviralergyrmprpencpeelynimmrcwkn rpeerptfeyiqsvlddfytatesqyeeip