Chains and heterogens:
PDB Chain Sequences:
>4a3yA (A:) matqssavidsndatrisrsdfpadfimgtgssayqieggardggrgpsiwdtfthrrpd mirggtngdvavdsyhlykedvnilknlgldayrfsiswsrvlpggrlsggvnkeginyy nnlidgllangikpfvtlfhwdvpqaledeyggflsprivddfceyaelcfwefgdrvkh wmtlnepwtfsvhgyatglyapgrgrtspehvnhptvqhrcstvapqcicstgnpgtepy wvthhlllahaaavelyknkfqrgqegqigishatqwmepwdensasdveaaaraldfml gwfmepitsgdypksmkkfvgsrlpkfspeqskmlkgsydfvglnyytasyvtnastnss gsnnfsyntdihvtyetdrngvpigpqsgsdwlliypegirkilvytkktynvpliyvte ngvddvkntnltlsearkdsmrlkylqdhifnvrqamndgvnvkgyfawslldnfewgeg ygvrfgiihidyndnfarypkdsavwlmnsfhknisklpavkrsireddeeqvsskrlrk
>4a3yA (A:) datrisrsdfpadfimgtgssayqieggardggrgpsiwdtfthrrpdmirggtngdvav dsyhlykedvnilknlgldayrfsiswsrvlpggrlsggvnkeginyynnlidgllangi kpfvtlfhwdvpqaledeyggflsprivddfceyaelcfwefgdrvkhwmtlnepwtfsv hgyatglyapgrgrtgnpgtepywvthhlllahaaavelyknkfqrgqegqigishatqw mepwdensasdveaaaraldfmlgwfmepitsgdypksmkkfvgsrlpkfspeqskmlkg sydfvglnyytasyvtnasnfsyntdihvtyetdrngvpigpqsgsdwlliypegirkil vytkktynvpliyvtengvddvkntnltlsearkdsmrlkylqdhifnvrqamndgvnvk gyfawslldnfewgegygvrfgiihidyndnfarypkdsavwlmnsfhk
>4a3yB (B:) matqssavidsndatrisrsdfpadfimgtgssayqieggardggrgpsiwdtfthrrpd mirggtngdvavdsyhlykedvnilknlgldayrfsiswsrvlpggrlsggvnkeginyy nnlidgllangikpfvtlfhwdvpqaledeyggflsprivddfceyaelcfwefgdrvkh wmtlnepwtfsvhgyatglyapgrgrtspehvnhptvqhrcstvapqcicstgnpgtepy wvthhlllahaaavelyknkfqrgqegqigishatqwmepwdensasdveaaaraldfml gwfmepitsgdypksmkkfvgsrlpkfspeqskmlkgsydfvglnyytasyvtnastnss gsnnfsyntdihvtyetdrngvpigpqsgsdwlliypegirkilvytkktynvpliyvte ngvddvkntnltlsearkdsmrlkylqdhifnvrqamndgvnvkgyfawslldnfewgeg ygvrfgiihidyndnfarypkdsavwlmnsfhknisklpavkrsireddeeqvsskrlrk
>4a3yB (B:) datrisrsdfpadfimgtgssayqieggardggrgpsiwdtfthrrpdmirggtngdvav dsyhlykedvnilknlgldayrfsiswsrvlpggrlsggvnkeginyynnlidgllangi kpfvtlfhwdvpqaledeyggflsprivddfceyaelcfwefgdrvkhwmtlnepwtfsv hgyatglyapgrgrtgnpgtepywvthhlllahaaavelyknkfqrgqegqigishatqw mepwdensasdveaaaraldfmlgwfmepitsgdypksmkkfvgsrlpkfspeqskmlkg sydfvglnyytasyvtnanfsyntdihvtyetdrngvpigpqsgsdwlliypegirkilv ytkktynvpliyvtengvddvkntnltlsearkdsmrlkylqdhifnvrqamndgvnvkg yfawslldnfewgegygvrfgiihidyndnfarypkdsavwlmnsfhk