Chains and heterogens:
PDB Chain Sequences:
>4be4A (A:) eaeayvefttvnvnypegevvgvsvlgiesfrgvpfaqppvgnlrlkppvrytenigtkd ttgigpscpqmylstgngellfqlvgnliniplfqtatlssedcltlniqrpagttsnss lpvlfwifgggfelgtnqyydgidlltegislgepfifvainyrvggfgflggkeikadg ssnlglldqrialewvadniasfggdpskvtiwgesagsisvfdqmalyggnnkykgkal frggimnsgsvvpaapvdgvkaqaiydhvvseagcagtsdtlaclrtvdytkfltavnsv pgivsyssialsylprpdgvvlidspeeivknkqyaavpmiigdqedegtlfavlpnnit stakivqyfqdlyfynatkeqltafvntyptditagspfntgifnelypgfkrlaailgd mtftlarraflqlcsevnpdvpswsylasydygfpflgtfhatdilqvfygvlpnyasgs iqkyyinfvttgdpnkgaavdiqwpqwsakknilqiyatkavivadnfraksyeylynni gifri
>4be4A (A:) efttvnvnypegevvgvsvlgiesfrgvpfaqppvgnlrlkppvrytenigtkdttgigp scpqmylstgngellfqlvgnliniplfqtatlssedcltlniqrpagttsnsslpvlfw ifgggfelgtnqyydgidlltegislgepfifvainyrvggfgflggkeikadgssnlgl ldqrialewvadniasfggdpskvtiwgesagsisvfdqmalyggnnkykgkalfrggim nsgsvvpaapvdgvkaqaiydhvvseagcagtsdtlaclrtvdytkfltavnsvpgivsy ssialsylprpdgvvlidspeeivknkqyaavpmiigdqedegtlfavlpnnitstakiv qyfqdlyfynatkeqltafvntyptditagspfntgifnelypgfkrlaailgdmtftla rraflqlcsevnpdvpswsylasydygfpflgtfhatdilqvfygvlpnyasgsiqkyyi nfvttgdpnkgaavdiqwpqwsakknilqiyatkavivadnfraksyeylynnigifri