Chains and heterogens:
PDB Chain Sequences:
>1e4eA (A:) nrikvailfggcseehdvsvksaieiaaninkekyeplyigitksgvwkmcekpcaewen encysavlspdkkmhgllvkknheyeinhvdvafsalhgksgedgsiqglfelsgipfvg cdiqssaicmdksltyivaknagiatpafwvinkddrpvaatftypvfvkparsgssfgv kkvnsadeldyaiesarqydskilieqavsgcevgcavlgnsaalvvgevdqirlqygif rihqevepekgsenavitvpadlsaeergriqetvkkiyktlgcrglarvdmflqdngri vlnevntlpgftsysryprmmaaagislpelidrlivlalk
>1e4eB (B:) nrikvailfggcseehdvsvksaieiaaninkekyeplyigitksgvwkmcekpcaewen encysavlspdkkmhgllvkknheyeinhvdvafsalhgksgedgsiqglfelsgipfvg cdiqssaicmdksltyivaknagiatpafwvinkddrpvaatftypvfvkparsgssfgv kkvnsadeldyaiesarqydskilieqavsgcevgcavlgnsaalvvgevdqirlqygif rihqevepekgsenavitvpadlsaeergriqetvkkiyktlgcrglarvdmflqdrgri vlnevntlpgftsysryprmmaaagislpelidrlivlal