Chains and heterogens:
PDB Chain Sequences:
>3cu7A (A:) mgllgilcfliflgktwgqeqtyvisapkifrvgaseniviqvygyteafdatisiksyp dkkfsyssghvhlssenkfqnsailtiqpkqlpggqnpvsyvylevvskhfskskrmpit ydngflfihtdkpvytpdqsvkvrvyslnddlkpakretvltfidpegsevdmveeidhi giisfpdfkipsnprygmwtikakykedfsttgtayfevkeyvlphfsvsiepeynfigy knfknfeitikaryfynkvvteadvyitfgiredlkddqkemmqtamqntmlingiaqvt fdsetavkelsyysledlnnkylyiavtviestggfseeaeipgikyvlspyklnlvatp lflkpgipypikvqvkdsldqlvggvpvtlnaqtidvnqetsdldpsksvtrvddgvasf vlnlpsgvtvlefnvktdapdlpeenqaregyraiaysslsqsylyidwtdnhkallvge hlniivtpkspyidkithynylilskgkiihfgtrekfsdasyqsinipvtqnmvpssrl lvyyivtgeqtaelvsdsvwlnieekcgnqlqvhlspdadayspgqtvslnmatgmdswv alaavdsavygvqrgakkplervfqfleksdlgcgaggglnnanvfhlagltfltnanad dsqendepckeilrprrtlqkkieeiaakykhsvvkkccydgacvnndetceqraarisl gprcikafteccvvasqlranishkdmqlgrlhmktllpvskpeirsyfpeswlwevhlv prrkqlqfalpdslttweiqgigisntgicvadtvkakvfkdvflemnipysvvrgeqiq lkgtvynyrtsgmqfcvkmsavegictsespvidhqgtksskcvrqkvegssshlvtftv lpleiglhninfsletwfgkeilvktlrvvpegvkresysgvtldprgiygtisrrkefp yripldlvpkteikrilsvkgllvgeilsavlsqeginilthlpkgsaeaelmsvvpvfy vfhyletgnhwnifhsdpliekqklkkklkegmlsimsyrnadysysvwkggsastwlta falrvlgqvnkyveqnqnsicnsllwlvenyqldngsfkensqyqpiklqgtlpvearen slyltaftvigirkafdicplvkidtalikadnfllentlpaqstftlaisayalslgdk thpqfrsivsalkrealvkgnppiyrfwkdnlqhkdssvpntgtarmvettayalltsln lkdinyvnpvikwlseeqrygggfystqdtinaieglteysllvkqlrlsmdidvsykhk galhnykmtdknflgrpvevllnddlivstgfgsglatvhvttvvhktstseevcsfylk idtqdieashyrgygnsdykrivacasykpsreesssgsshavmdislptgisaneedlk alvegvdqlftdyqikdghvilqlnsipssdflcvrfrifelfevgflspatftvyeyhr pdkqctmfystsnikiqkvcegaackcveadcgqmqeeldltisaetrkqtackpeiaya ykvsitsitvenvfvkykatlldiyktgeavaekdseitfikkvtctnaelvkgrqylim gkealqikynfsfryiypldsltwieywprdttcsscqaflanldefaediflngc
>3cu7A (A:) eqtyvisapkifrvgaseniviqvygyteafdatisiksypdkkfsyssghvhlssenkf qnsailtiqpkqlpggqnpvsyvylevvskhfskskrmpitydngflfihtdkpvytpdq svkvrvyslnddlkpakretvltfidpegsevdmveeidhigiisfpdfkipsnprygmw tikakykedfsttgtayfevkeyvlphfsvsiepeynfigyknfknfeitikaryfynkv vteadvyitfgiredlkddqkemmqtamqntmlingiaqvtfdsetavkelsyysledln nkylyiavtviestggfseeaeipgikyvlspyklnlvatplflkpgipypikvqvkdsl dqlvggvpvtlnaqtidvnqetsdldpsksvtrvddgvasfvlnlpsgvtvlefnvktda pdlpeenqaregyraiaysslsqsylyidwtdnhkallvgehlniivtpkspyidkithy nylilskgkiihfgtrekfsdasyqsinipvtqnmvpssrllvyyivtgeqtaelvsdsv wlnieekcgnqlqvhlspdadayspgqtvslnmatgmdswvalaavdsavygvqrgakkp lervfqfleksdlgcgaggglnnanvfhlagltfltnanaddsqendepckeillqkkie eiaakykhsvvkkccydgacvnndetceqraarislgprcikafteccvvasqlranisl grlhmktllpvskpeirsyfpeswlwevhlvprrkqlqfalpdslttweiqgigisntgi cvadtvkakvfkdvflemnipysvvrgeqiqlkgtvynyrtsgmqfcvkmsavegictse spkcvrqkvegssshlvtftvlpleiglhninfsletwfgkeilvktlrvvpegvkresy sgvtldprgiygtisrrkefpyripldlvpkteikrilsvkgllvgeilsavlsqegini lthlpkgsaeaelmsvvpvfyvfhyletgnhwnifhsdpliekqklkkklkegmlsimsy rnadysysvwkggsastwltafalrvlgqvnkyveqnqnsicnsllwlvenyqldngsfk ensqyqpiklqgtlpvearenslyltaftvigirkafdicplvkidtalikadnfllent lpaqstftlaisayalslgdkthpqfrsivsalkrealvkgnppiyrfwkdnlqhkdssv pntgtarmvettayalltslnlkdinyvnpvikwlseeqrygggfystqdtinaieglte ysllvkqlrlsmdidvsykhkgalhnykmtdknflgrpvevllnddlivstgfgsglatv hvttvvhktstseevcsfylkidtqdiykrivacasykpsreesssgsshavmdislptg isaneedlkalvegvdqlftdyqikdghvilqlnsipssdflcvrfrifelfevgflspa tftvyeyhrpdkqctmfystsnikiqkvcegaackcveadcgqmqeeldltisaetrkqt ackpeiayaykvsitsitvenvfvkykatlldiyktgeavaekdseitfikkvtctnael vkgrqylimgkealqikynfsfryiypldsltwieywprdttcsscqaflanldefaedi flngc
>3cu7B (B:) mgllgilcfliflgktwgqeqtyvisapkifrvgaseniviqvygyteafdatisiksyp dkkfsyssghvhlssenkfqnsailtiqpkqlpggqnpvsyvylevvskhfskskrmpit ydngflfihtdkpvytpdqsvkvrvyslnddlkpakretvltfidpegsevdmveeidhi giisfpdfkipsnprygmwtikakykedfsttgtayfevkeyvlphfsvsiepeynfigy knfknfeitikaryfynkvvteadvyitfgiredlkddqkemmqtamqntmlingiaqvt fdsetavkelsyysledlnnkylyiavtviestggfseeaeipgikyvlspyklnlvatp lflkpgipypikvqvkdsldqlvggvpvtlnaqtidvnqetsdldpsksvtrvddgvasf vlnlpsgvtvlefnvktdapdlpeenqaregyraiaysslsqsylyidwtdnhkallvge hlniivtpkspyidkithynylilskgkiihfgtrekfsdasyqsinipvtqnmvpssrl lvyyivtgeqtaelvsdsvwlnieekcgnqlqvhlspdadayspgqtvslnmatgmdswv alaavdsavygvqrgakkplervfqfleksdlgcgaggglnnanvfhlagltfltnanad dsqendepckeilrprrtlqkkieeiaakykhsvvkkccydgacvnndetceqraarisl gprcikafteccvvasqlranishkdmqlgrlhmktllpvskpeirsyfpeswlwevhlv prrkqlqfalpdslttweiqgigisntgicvadtvkakvfkdvflemnipysvvrgeqiq lkgtvynyrtsgmqfcvkmsavegictsespvidhqgtksskcvrqkvegssshlvtftv lpleiglhninfsletwfgkeilvktlrvvpegvkresysgvtldprgiygtisrrkefp yripldlvpkteikrilsvkgllvgeilsavlsqeginilthlpkgsaeaelmsvvpvfy vfhyletgnhwnifhsdpliekqklkkklkegmlsimsyrnadysysvwkggsastwlta falrvlgqvnkyveqnqnsicnsllwlvenyqldngsfkensqyqpiklqgtlpvearen slyltaftvigirkafdicplvkidtalikadnfllentlpaqstftlaisayalslgdk thpqfrsivsalkrealvkgnppiyrfwkdnlqhkdssvpntgtarmvettayalltsln lkdinyvnpvikwlseeqrygggfystqdtinaieglteysllvkqlrlsmdidvsykhk galhnykmtdknflgrpvevllnddlivstgfgsglatvhvttvvhktstseevcsfylk idtqdieashyrgygnsdykrivacasykpsreesssgsshavmdislptgisaneedlk alvegvdqlftdyqikdghvilqlnsipssdflcvrfrifelfevgflspatftvyeyhr pdkqctmfystsnikiqkvcegaackcveadcgqmqeeldltisaetrkqtackpeiaya ykvsitsitvenvfvkykatlldiyktgeavaekdseitfikkvtctnaelvkgrqylim gkealqikynfsfryiypldsltwieywprdttcsscqaflanldefaediflngc
>3cu7B (B:) eqtyvisapkifrvgaseniviqvygyteafdatisiksypdkkfsyssghvhlssenkf qnsailtiqpkqlpggqnpvsyvylevvskhfskskrmpitydngflfihtdkpvytpdq svkvrvyslnddlkpakretvltfidpegsevdmveeidhigiisfpdfkipsnprygmw tikakykedfsttgtayfevkeyvlphfsvsiepeynfigyknfknfeitikaryfynkv vteadvyitfgiredlkddqkemmqtamqntmlingiaqvtfdsetavkelsyysledln nkylyiavtviestggfseeaeipgikyvlspyklnlvatplflkpgipypikvqvkdsl dqlvggvpvtlnaqtidvnqetsdldpsksvtrvddgvasfvlnlpsgvtvlefnvktda pdlpeenqaregyraiaysslsqsylyidwtdnhkallvgehlniivtpkspyidkithy nylilskgkiihfgtrekfsdasyqsinipvtqnmvpssrllvyyivtgeqtaelvsdsv wlnieekcgnqlqvhlspdadayspgqtvslnmatgmdswvalaavdsavygvqrgakkp lervfqfleksdlgcgaggglnnanvfhlagltfltnanaddsqendepckeillqkkie eiaakykhsvvkkccydgacvnndetceqraarislgprcikafteccvvasqlranisl grlhmktllpvskpeirsyfpeswlwevhlvprrkqlqfalpdslttweiqgigisntgi cvadtvkakvfkdvflemnipysvvrgeqiqlkgtvynyrtsgmqfcvkmsavegictse spkcvrqkvegssshlvtftvlpleiglhninfsletwfgkeilvktlrvvpegvkresy sgvtldprgiygtisrrkefpyripldlvpkteikrilsvkgllvgeilsavlsqegini lthlpkgsaeaelmsvvpvfyvfhyletgnhwnifhsdpliekqklkkklkegmlsimsy rnadysysvwkggsastwltafalrvlgqvnkyveqnqnsicnsllwlvenyqldngsfk ensqyqpiklqgtlpvearenslyltaftvigirkafdicplvkidtalikadnfllent lpaqstftlaisayalslgdkthpqfrsivsalkrealvkgnppiyrfwkdnlqhkdssv pntgtarmvettayalltslnlkdinyvnpvikwlseeqrygggfystqdtinaieglte ysllvkqlrlsmdidvsykhkgalhnykmtdknflgrpvevllnddlivstgfgsglatv hvttvvhktstseevcsfylkidtqdiykrivacasykpsreesssgsshavmdislptg isaneedlkalvegvdqlftdyqikdghvilqlnsipssdflcvrfrifelfevgflspa tftvyeyhrpdkqctmfystsnikiqkvcegaackcveadc