Chains and heterogens:
PDB Chain Sequences:
>1gvfA (A:) msiistkyllqdaqangyavpafnihnaetiqailevcsemrspvilagtpgtfkhiale eiyalcsaysttynmplalhldhheslddirrkvhagvrsamidgshfpfaenvklvksv vdfchsqdcsveaelgrlggveddmsvdaesafltdpqeakrfveltgvdslavaigtah glysktpkidfqrlaeirevvdvplvlhgasdvpdefvrrtielgvtkvnvatelkiafa gavkawfaenpqgndpryymrvgmdamkevvrnkinvcgsanrisa
>1gvfA (A:) siistkyllqdaqangyavpafnihnaetiqailevcsemrspvilagtpgtfkhialee iyalcsaysttynmplalhldhheslddirrkvhagvrsamidgshfpfaenvklvksvv dfchsqdcsveaelgrlgsafltdpqeakrfveltgvdslavaigtahglysktpkidfq rlaeirevvdvplvlhgasdvpdefvrrtielgvtkvnvatelkiafagavkawfaenpq gndpryymrvgmdamkevvrnkinvcgsanris
>1gvfB (B:) msiistkyllqdaqangyavpafnihnaetiqailevcsemrspvilagtpgtfkhiale eiyalcsaysttynmplalhldhheslddirrkvhagvrsamidgshfpfaenvklvksv vdfchsqdcsveaelgrlggveddmsvdaesafltdpqeakrfveltgvdslavaigtah glysktpkidfqrlaeirevvdvplvlhgasdvpdefvrrtielgvtkvnvatelkiafa gavkawfaenpqgndpryymrvgmdamkevvrnkinvcgsanrisa
>1gvfB (B:) siistkyllqdaqangyavpafnihnaetiqailevcsemrspvilagtpgtfkhialee iyalcsaysttynmplalhldhheslddirrkvhagvrsamidgshfpfaenvklvksvv dfchsqdcsveaelgrlggvesafltdpqeakrfveltgvdslavaigtahglysktpki dfqrlaeirevvdvplvlhgasdvpdefvrrtielgvtkvnvatelkiafagavkawfae npqgndpryymrvgmdamkevvrnkinvcgsanri