Chains and heterogens:
PDB Chain Sequences:
>1e3lA (A:) gtqgkvikckaaiawktgsplcieeievsppkacevriqviatcvchtdinatdpkkkal fpvvlghecagivesvgpgvtnfkpgdkvipffapqckrcklclspltnlcgklrnfkyp tidqelmedrtsrftckgrsiyhfmgvssfsqytvvseanlarvddeanlervcligcgf ssgygaaintakvtpgstcavfglgcvglsaiigckiagasriiaidingekfpkakalg atdclnpreldkpvqdviteltaggvdysldcagtaqtlkaavdctvlgwgsctvvgakv demtiptvdvilgrsingtffggwksvdsvpnlvsdyknkkfdldllvthalpfesinda idlmkegksirtiltf
>1e3lB (B:) gtqgkvikckaaiawktgsplcieeievsppkacevriqviatcvchtdinatdpkkkal fpvvlghecagivesvgpgvtnfkpgdkvipffapqckrcklclspltnlcgklrnfkyp tidqelmedrtsrftckgrsiyhfmgvssfsqytvvseanlarvddeanlervcligcgf ssgygaaintakvtpgstcavfglgcvglsaiigckiagasriiaidingekfpkakalg atdclnpreldkpvqdviteltaggvdysldcagtaqtlkaavdctvlgwgsctvvgakv demtiptvdvilgrsingtffggwksvdsvpnlvsdyknkkfdldllvthalpfesinda idlmkegksirtiltf
>1e3lB (B:) gkvikckaaiawktgsplcieeievsppkacevriqviatcvchtdinatdpkkkalfpv vlghecagivesvgpgvtnfkpgdkvipffapqckrcklclspltnlcgklrnfkyptid qelmedrtsrftckgrsiyhfmgvssfsqytvvseanlarvddeanlervcligcgfssg ygaaintakvtpgstcavfglgcvglsaiigckiagasriiaidingekfpkakalgatd clnpreldkpvqdviteltaggvdysldcagtaqtlkaavdctvlgwgsctvvgakvdem tiptvdvilgrsingtffggwksvdsvpnlvsdyknkkfdldllvthalpfesindaidl mkegksirtiltf