Chains and heterogens:
PDB Chain Sequences:
>1kpkA (A:) mktdtpsletpqaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawl qnqrmgalvhtadnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqr pvrwwrvlpvkffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllat gaaaglaaafnaplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalid vgklsdaplntlwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigg lcgllgfvapatsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapm lalgtvlgtafgmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyq lilpmiitglgatllaqftggkplysailartlakqeaeqlarskaasasent
>1kpkA (A:) qaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvht adnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvk ffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafn aplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplnt lwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapa tsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtaf gmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglg atllaqftggkplysailartlakqeaeql
>1kpkB (B:) mktdtpsletpqaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawl qnqrmgalvhtadnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqr pvrwwrvlpvkffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllat gaaaglaaafnaplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalid vgklsdaplntlwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigg lcgllgfvapatsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapm lalgtvlgtafgmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyq lilpmiitglgatllaqftggkplysailartlakqeaeqlarskaasasent
>1kpkB (B:) qaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvht adnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvk ffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafn aplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplnt lwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapa tsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtaf gmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglg atllaqftggkplysailartlakqeaeql
>1kpkC (C:) mktdtpsletpqaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawl qnqrmgalvhtadnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqr pvrwwrvlpvkffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllat gaaaglaaafnaplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalid vgklsdaplntlwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigg lcgllgfvapatsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapm lalgtvlgtafgmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyq lilpmiitglgatllaqftggkplysailartlakqeaeqlarskaasasent
>1kpkC (C:) qaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvht adnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvk ffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafn aplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplnt lwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapa tsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtaf gmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglg atllaqftggkplysailartlakqeaeql
>1kpkD (D:) mktdtpsletpqaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawl qnqrmgalvhtadnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqr pvrwwrvlpvkffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllat gaaaglaaafnaplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalid vgklsdaplntlwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigg lcgllgfvapatsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapm lalgtvlgtafgmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyq lilpmiitglgatllaqftggkplysailartlakqeaeqlarskaasasent
>1kpkD (D:) qaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvht adnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvk ffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafn aplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplnt lwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapa tsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtaf gmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglg atllaqftggkplysailartlakqeaeql
>1kpkE (E:) mktdtpsletpqaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawl qnqrmgalvhtadnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqr pvrwwrvlpvkffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllat gaaaglaaafnaplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalid vgklsdaplntlwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigg lcgllgfvapatsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapm lalgtvlgtafgmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyq lilpmiitglgatllaqftggkplysailartlakqeaeqlarskaasasent
>1kpkE (E:) qaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvht adnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvk ffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafn aplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplnt lwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapa tsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtaf gmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglg atllaqftggkplysailartlakqeaeql
>1kpkF (F:) mktdtpsletpqaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawl qnqrmgalvhtadnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqr pvrwwrvlpvkffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllat gaaaglaaafnaplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalid vgklsdaplntlwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigg lcgllgfvapatsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapm lalgtvlgtafgmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyq lilpmiitglgatllaqftggkplysailartlakqeaeqlarskaasasent
>1kpkF (F:) qaarlrrrqlirqllerdktplailfmaavvgtlvglaavafdkgvawlqnqrmgalvht adnypllltvaflcsavlamfgyflvrkyapeaggsgipeiegaledqrpvrwwrvlpvk ffgglgtlgggmvlgregptvqiggnigrmvldifrlkgdearhtllatgaaaglaaafn aplagilfiieemrpqfrytlisikavfigvimstimyrifnhevalidvgklsdaplnt lwlylilgiifgifgpifnkwvlgmqdllhrvhggnitkwvlmggaigglcgllgfvapa tsgggfnlipiatagnfsmgmlvfifvarvittllcfssgapggifapmlalgtvlgtaf gmvavelfpqyhleagtfaiagmgallaasirapltgiilvlemtdnyqlilpmiitglg atllaqftggkplysailartlakqeaeql