Chains and heterogens:
PDB Chain Sequences:
>4kkbA (A:) mrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvhtadny pllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvkffgg lgtlgggmvlgragptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafnapla gilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplntlwly lilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapatsgg gfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtafgmva velfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglgatll aqftggkplysailartlakqeaeqk
>4kkbA (A:) rrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvhtadnyp llltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvkffggl gtlgggmvlgragptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafnaplag ilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplntlwlyl ilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapatsggg fnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtafgmvav elfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglgatlla qftggkplysailartlakqeaeq
>4kkbB (B:) mrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvhtadny pllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvkffgg lgtlgggmvlgragptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafnapla gilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplntlwly lilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapatsgg gfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtafgmva velfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglgatll aqftggkplysailartlakqeaeqk
>4kkbB (B:) rrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvhtadnypl lltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvkffgglg tlgggmvlgragptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafnaplagi lfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplntlwlyli lgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapatsgggf nlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtafgmvave lfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglgatllaq ftggkplysailartlakqea
>4kkbD (D:) divltqspaimsaapgdkvtmtcsasssvsyihwyqqksgtspkrwiydtskltsgvpvr fsgsgsgtsysltintmeaedaatyycqqwsshpqtfgggtkleilradaaptvsifpps seqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstltl tkdeyerhnsytceathktstspivksfnra
>4kkbF (F:) divltqspaimsaapgdkvtmtcsasssvsyihwyqqksgtspkrwiydtskltsgvpvr fsgsgsgtsysltintmeaedaatyycqqwsshpqtfgggtkleilradaaptvsifpps seqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstltl tkdeyerhnsytceathktstspivksfnra