Chains and heterogens:
PDB Chain Sequences:
>4xeyA (A:) masvnslekhswyhgpvsrnaaeyllssgingsflvresesspgqrsislryegrvyhyr intasdgklyvssesrfntlaelvhhhstvadglittlhypapkrnkptvygvspnydkw emertditmkhklgggqygevyegvwkkysltvavktlkedtmeveeflkeaavmkeikh pnlvqllgvctreppfyiitefmtygnlldylrecnrqevnavvllymatqissameyle kknfihrdlaarnclvgenhlvkvadfglsrlmtgdtytahagakfpikwtapeslaynk fsiksdvwafgvllweiatygmspypgidlsqvyellekdyrmerpegcpekvyelmrac wqwnpsdrpsfaeihqafetmfqessisdevekelgkqgvlehhhhhh
>4xeyA (A:) nydkwemertditmkhklggevyegvwkkysltvavktlkedtmeveeflkeaavmkeik hpnlvqllgvctreppfyiitefmtygnlldylrecnrqevnavvllymatqissameyl ekknfihrdlaarnclvgenhlvkvadfglsrlmtgdtytahagakfpikwtapeslayn kfsiksdvwafgvllweiatygmspypgidlsqvyellekdyrmerpegcpekvyelmra cwqwnpsdrpsfaeihqafetmfqessis
>4xeyB (B:) masvnslekhswyhgpvsrnaaeyllssgingsflvresesspgqrsislryegrvyhyr intasdgklyvssesrfntlaelvhhhstvadglittlhypapkrnkptvygvspnydkw emertditmkhklgggqygevyegvwkkysltvavktlkedtmeveeflkeaavmkeikh pnlvqllgvctreppfyiitefmtygnlldylrecnrqevnavvllymatqissameyle kknfihrdlaarnclvgenhlvkvadfglsrlmtgdtytahagakfpikwtapeslaynk fsiksdvwafgvllweiatygmspypgidlsqvyellekdyrmerpegcpekvyelmrac wqwnpsdrpsfaeihqafetmfqessisdevekelgkqgvlehhhhhh
>4xeyB (B:) lekhswyhgpvsrnaaeyllssgingsflvresesspgqrsislryegrvyhyrintasd gklyvsrfntlaelvhhhstvadglittlhypapkydkwemertditmkhklevyegvwk kysltvavktltmeveeflkeaavmkeikhpnlvqllgvctreppfyiitefmtygnlld ylrecnrqevnavvllymatqissameylekknfihrdlaarnclvgenhlvkvadfgls rlmtgdtytahagakfpikwtapeslaynkfsiksdvwafgvllweiatygmspypgidl sqvyellekdyrmerpegcpekvyelmracwqwnpsdrpsfaeihqafetmfqessisd