Chains and heterogens:
PDB Chain Sequences:
>1vh4A (A:) slmaglpnssnalqqwhhlfeaegtkrspqaqqhlqqllrtglptrkhenwkytplegli nsqfvsiageispqqrdalaltldsvrlvfvdgryvpalsdategsgyevsinddrqglp daiqaevflhlteslaqsvthiavkrgqrpakplllmhitqgvageevntahyrhhldla egaeatviehfvslndarhftgarftinvaanahlqhiklafenplshhfahndlllaed atafshsfllggavlrhntstqlngenstlrinslampvknevcdtrtwlehnkgfcnsr qlhktivsdkgravfnglinvaqhaiktdgqmtnnnllmgklaevdtkpqleiyaddvkc shgatvgriddeqifylrsrginqqdaqqmiiyafaaeltealrdeglkqqvlarigqrl pggareggshhhhhh
>1vh4A (A:) nalqqwhhlfeakrspqaqqhlqqllrtglptrkhenwkytpleglinsqfvsiageisp qqrdalaltldsvrlvfvdgryvpalsdategsgyevsinddrqglpdaiqaevflhlte slaqsvthiavkrgqrpakplllmhitqgvageevntahyrhhldlaegaeatviehfvs lndarhftgarftinvaanahlqhiklafenplshhfahndlllaedatafshsfllgga vlrhntstqlngenstlrinslampvknevcdtrtwlehnkgfcnsrqlhktivsdkgra vfnglinvaqhaiktdgqmtnnnllmgklaevdtkpqleiyaddvkcshgatvgriddeq ifylrsrginqqdaqqmiiyafaaeltealrdeglkqqvlarigqrlpgg
>1vh4B (B:) slmaglpnssnalqqwhhlfeaegtkrspqaqqhlqqllrtglptrkhenwkytplegli nsqfvsiageispqqrdalaltldsvrlvfvdgryvpalsdategsgyevsinddrqglp daiqaevflhlteslaqsvthiavkrgqrpakplllmhitqgvageevntahyrhhldla egaeatviehfvslndarhftgarftinvaanahlqhiklafenplshhfahndlllaed atafshsfllggavlrhntstqlngenstlrinslampvknevcdtrtwlehnkgfcnsr qlhktivsdkgravfnglinvaqhaiktdgqmtnnnllmgklaevdtkpqleiyaddvkc shgatvgriddeqifylrsrginqqdaqqmiiyafaaeltealrdeglkqqvlarigqrl pggareggshhhhhh
>1vh4B (B:) nssnalqqwhhlfeatkrspqaqqhlqqllrtglptrkhenwkytpleglinsqfvsiag eispqqrdalaltldsvrlvfvdgryvpalsdategsgyevsinddrqglpdaiqaevfl hlteslaqsvthiavkrgqrpakplllmhitqgvageevntahyrhhldlaegaeatvie hfvslndarhftgarftinvaanahlqhiklafenplshhfahndlllaedatafshsfl lggavlrhntstqlngenstlrinslampvknevcdtrtwlehnkgfcnsrqlhktivsd kgravfnglinvaqhaiktdgqmtnnnllmgklaevdtkpqleiyaddvkcshgatvgri ddeqifylrsrginqqdaqqmiiyafaaeltealrdeglkqqvlarigqrlpgg