Chains and heterogens:
PDB Chain Sequences:
>1zgjA (A:) selyhaqihlykhvynfvssmalksamelgiadaihnhgkpmtlselasslklhpskvni lhrflrllthngffaktivkgkegdeeeeiaysltppskllisgkptclssivkgalhps sldmwssskkwfnedkeqtlfecatgesfwdflnkdsesstlsmfqdamasdsrmfklvl qenkrvfegleslvdvgggtggvtkliheifphlkctvfdqpqvvgnltgnenlnfvggd mfksipsadavllkwvlhdwndeqslkilknskeaishkgkdgkviiidisidetsddrg ltelqldydlvmltmflgkertkqewekliydagfssykitpisgfkslievyp