Chains and heterogens:
PDB Chain Sequences:
>5ek2A (A:) mahamenswtiskeyhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerve klnmlsidhltdhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlskklel ppilvyadcvlanwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikv iptvfkamqmqerdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgn pqlsdglvyegfwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymp pahrnflcslesnpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasq qpkenktsedpskleakgtggtdlmnflktvrstteksllkeg
>5ek2A (A:) skeyhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerveklnmlsidhlt dhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlskklelppilvyadcvl anwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikviptvfkamqmq erdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgnpqlsdglvyeg fwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymppahrnflcsle snpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasqqggtdlmnflk tvrstteksllkeg
>5ek2B (B:) mahamenswtiskeyhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerve klnmlsidhltdhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlskklel ppilvyadcvlanwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikv iptvfkamqmqerdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgn pqlsdglvyegfwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymp pahrnflcslesnpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasq qpkenktsedpskleakgtggtdlmnflktvrstteksllkeg
>5ek2B (B:) skeyhideevgfalpnpqenlpdfyndwmfiakhlpdliesgqlrerveklnmlsidhlt dhksqrlarlvlgcitmayvwgkghgdvrkvlprniavpycqlskklelppilvyadcvl anwkkkdpnkpltyenmdvlfsfrdgdcskgfflvsllveiaaasaikviptvfkamqmq erdtllkalleiasclekalqvfhqihdhvnpkaffsvlriylsgwkgnpqlsdglvyeg fwedpkefaggsagqssvfqcfdvllgiqqtaggghaaqflqdmrrymppahrnflcsle snpsvrefvlskgdaglreaydacvkalvslrsyhlqivtkyilipasqeakgtggtdlm nflktvrstteksllkeg