Chains and heterogens:
PDB Chain Sequences:
>4xkmA (A:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmA (A:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc
>4xkmB (B:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmB (B:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc
>4xkmC (C:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmC (C:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc
>4xkmD (D:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmD (D:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc
>4xkmE (E:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmE (E:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc
>4xkmF (F:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmF (F:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc
>4xkmG (G:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmG (G:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc
>4xkmH (H:) mgsshhhhhhssglvprgshmatkeffpgiekikfegkdsknpmafryydaekvingkkm kdwlrfamawwhtlcaeggdqfgggtkqfpwngnadaiqaakdkmdagfefmqkmgieyy cfhdvdlvsegasveeyeanlkeivayakqkqaetgikllwgtanvfgharymngaatnp dfdvvaraavqiknaidatielggenyvfwggregymsllntdqkrekehlaqmltiard yarargfkgtfliepkpmeptkhqydvdtetvigflkahgldkdfkvnievnhatlaght fehelavavdngmlgsidanrgdyqngwdtdqfpidnyeltqammqiirngglgtggtnf daktrrnstdledifiahiagmdamaralesaaalldespykkmladryasfdggkgkef edgkltledvvayaktkgepkqtsgkqelyeailnmyc
>4xkmH (H:) keffpgiekikfegkdsknpmafryydaekvingkkmkdwlrfamawwhtlcaeggdqfg ggtkqfpwngnadaiqaakdkmdagfefmqkmgieyycfhdvdlvsegasveeyeanlke ivayakqkqaetgikllwgtanvfgharymngaatnpdfdvvaraavqiknaidatielg genyvfwggregymsllntdqkrekehlaqmltiardyarargfkgtfliepkpmeptkh qydvdtetvigflkahgldkdfkvnievnhatlaghtfehelavavdngmlgsidanrgd yqngwdtdqfpidnyeltqammqiirngglgtggtnfdaktrrnstdledifiahiagmd amaralesaaalldespykkmladryasfdggkgkefedgkltledvvayaktkgepkqt sgkqelyeailnmyc