Chains and heterogens:
PDB Chain Sequences:
>1vi0A (A:) mslkqkrpkymqiidaaveviaengyhqsqvskiakqagvadgtiylyfknkedilislf kekmgqfiermeedikekatakeklalviskhfsllagdhnlaivtqlelrqsnlelrqk ineilkgylnildgiltegiqsgeikegldvrlarqmifgtidetvttwvmndqkydlva lsnsvlellvsgihnkeggshhhhhh
>1vi0A (A:) pkymqiidaaveviaengyhqsqvskiakqagvadgtiylyfknkedilislfkekmgqf iermeedikekatakeklalviskhfsllagdhnlaivtqlelrqsnlelrqkineilkg ylnildgiltegiqsgeikegldvrlarqmifgtidetvttwvmndqkydlvalsnsvle llvsgihnk
>1vi0B (B:) mslkqkrpkymqiidaaveviaengyhqsqvskiakqagvadgtiylyfknkedilislf kekmgqfiermeedikekatakeklalviskhfsllagdhnlaivtqlelrqsnlelrqk ineilkgylnildgiltegiqsgeikegldvrlarqmifgtidetvttwvmndqkydlva lsnsvlellvsgihnkeggshhhhhh
>1vi0B (B:) pkymqiidaaveviaengyhqsqvskiakqagvadgtiylyfknkedilislfkekmgqf iermeedikekatakeklalviskhfsllagdhnlaivtqlelrqsnlelrqkineilkg ylnildgiltegiqsgeikegldvrlarqmifgtidetvttwvmndqkydlvalsnsvle llvsgihn