Chains and heterogens:
PDB Chain Sequences:
>4c51A (A:) mpeqhppitetttgaasngcpvvghmkypvegggnqdwwpnrlnlkvlhqnpavadpmga afdyaaevatidvdaltrdieevmttsqpwwpadyghygplfirmawhaagtyrihdgrg gagggmqrfaplnswpdnasldkarrllwpvkkkygkklswadlivfagncalesmgfkt fgfgfgrvdqwepdevywgkeatwlgderysgkrdlenplaavqmgliyvnpegpngnpd pmaaavdiretfrrmamndvetaalivgghtfgkthgagpadlvgpepeaapleqmglgw kssygtgtgkdaitsgievvwtntptkwdnsfleilygyeweltkspagawqytakdgag agtipdpfggpgrsptmlatdlslrvdpiyeritrrwlehpeeladefakawyklihldm gpvarylgplvpkqtllwqdpvpavshdlvgeaeiaslksqirasgltvsqlvstawaaa ssfrgsdkrgganggrirlqpqvgwevndpdgdlrkvirtleeiqesfnsaapgnikvsf adlvvlggcaaiekaakaaghnitvpftpgrtdasqeqtdvesfavlepkadgfrnylgk gnplpaeymlldkanlltlsapemtvlvgglrvlganykrlplgvfteasesltndffvn lldmgitwepspaddgtyqgkdgsgkvkwtgsrvdlvfgsnselralvevygaddaqpkf vqdfvaawdkvmnldrfdvr
>4c51A (A:) ghmkypvegggnqdwwpnrlnlkvlhqnpavadpmgaafdyaaevatidvdaltrdieev mttsqpwwpadyghygplfirmawhaagtyrihdgrggagggmqrfaplnswpdnasldk arrllwpvkkkygkklswadlivfagncalesmgfktfgfgfgrvdqwepdevywgkeat wlgderysgkrdlenplaavqmgliyvnpegpngnpdpmaaavdiretfrrmamndveta alivgghtfgkthgagpadlvgpepeaapleqmglgwkssygtgtgkdaitsgievvwtn tptkwdnsfleilygyeweltkspagawqytakdgagagtipdpfggpgrsptmlatdls lrvdpiyeritrrwlehpeeladefakawyklihldmgpvarylgplvpkqtllwqdpvp avshdlvgeaeiaslksqirasgltvsqlvstawaaassfrgsdkrgganggrirlqpqv gwevndpdgdlrkvirtleeiqesfnsaapgnikvsfadlvvlggcaaiekaakaaghni tvpftpgrtdasqeqtdvesfavlepkadgfrnylgkgnplpaeymlldkanlltlsape mtvlvgglrvlganykrlplgvfteasesltndffvnlldmgitwepspaddgtyqgkdg sgkvkwtgsrvdlvfgsnselralvevygaddaqpkfvqdfvaawdkvmnldrfdvr
>4c51B (B:) mpeqhppitetttgaasngcpvvghmkypvegggnqdwwpnrlnlkvlhqnpavadpmga afdyaaevatidvdaltrdieevmttsqpwwpadyghygplfirmawhaagtyrihdgrg gagggmqrfaplnswpdnasldkarrllwpvkkkygkklswadlivfagncalesmgfkt fgfgfgrvdqwepdevywgkeatwlgderysgkrdlenplaavqmgliyvnpegpngnpd pmaaavdiretfrrmamndvetaalivgghtfgkthgagpadlvgpepeaapleqmglgw kssygtgtgkdaitsgievvwtntptkwdnsfleilygyeweltkspagawqytakdgag agtipdpfggpgrsptmlatdlslrvdpiyeritrrwlehpeeladefakawyklihldm gpvarylgplvpkqtllwqdpvpavshdlvgeaeiaslksqirasgltvsqlvstawaaa ssfrgsdkrgganggrirlqpqvgwevndpdgdlrkvirtleeiqesfnsaapgnikvsf adlvvlggcaaiekaakaaghnitvpftpgrtdasqeqtdvesfavlepkadgfrnylgk gnplpaeymlldkanlltlsapemtvlvgglrvlganykrlplgvfteasesltndffvn lldmgitwepspaddgtyqgkdgsgkvkwtgsrvdlvfgsnselralvevygaddaqpkf vqdfvaawdkvmnldrfdvr
>4c51B (B:) ghmkypvegggnqdwwpnrlnlkvlhqnpavadpmgaafdyaaevatidvdaltrdieev mttsqpwwpadyghygplfirmawhaagtyrihdgrggagggmqrfaplnswpdnasldk arrllwpvkkkygkklswadlivfagncalesmgfktfgfgfgrvdqwepdevywgkeat wlgderysgkrdlenplaavqmgliyvnpegpngnpdpmaaavdiretfrrmamndveta alivgghtfgkthgagpadlvgpepeaapleqmglgwkssygtgtgkdaitsgievvwtn tptkwdnsfleilygyeweltkspagawqytakdgagagtipdpfggpgrsptmlatdls lrvdpiyeritrrwlehpeeladefakawyklihldmgpvarylgplvpkqtllwqdpvp avshdlvgeaeiaslksqirasgltvsqlvstawaaassfrgsdkrgganggrirlqpqv gwevndpdgdlrkvirtleeiqesfnsaapgnikvsfadlvvlggcaaiekaakaaghni tvpftpgrtdasqeqtdvesfavlepkadgfrnylgkgnplpaeymlldkanlltlsape mtvlvgglrvlganykrlplgvfteasesltndffvnlldmgitwepspaddgtyqgkdg sgkvkwtgsrvdlvfgsnselralvevygaddaqpkfvqdfvaawdkvmnldrfdvr