Chains and heterogens:
PDB Chain Sequences:
>1f11A (A:) dmvltqspaslavslgqratisckasqsvdydgdsymnwyqqkpgqppklliyvasnlks giparfsgsgsgtdftlnihpveeedaatyycqqsnedpftfgsgtkleikradaaptvs ifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysms stltltkdeyerhnsytceathktstspivksfnrnec
>1f11A (A:) dmvltqspaslavslgqratisckasqsvdydgdsymnwyqqkpgqppklliyvasnlks giparfsgsgsgtdftlnihpveeedaatyycqqsnedpftfgsgtkleikradaaptvs ifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysms stltltkdeyerhnsytceathktstspivksfnrn
>1f11B (B:) evqlqqsgpelvkpgasvkmsckasgytftdyymkwvkqshgkslewigdinpnnggtgy nqkfkgkatltvdkssstaymqlnsltsedsavyycandygstygfaywgqgtlvtvsaa kttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdl ytlsssvtvpssprpsetvtcnvahpasstkvdkkivprdc
>1f11B (B:) evqlqqsgpelvkpgasvkmsckasgytftdyymkwvkqshgkslewigdinpnnggtgy nqkfkgkatltvdkssstaymqlnsltsedsavyycandygstygfaywgqgtlvtvsaa kttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdl ytlsssvtvpssprpsetvtcnvahpasstkvdkkivp
>1f11C (C:) dmvltqspaslavslgqratisckasqsvdydgdsymnwyqqkpgqppklliyvasnlks giparfsgsgsgtdftlnihpveeedaatyycqqsnedpftfgsgtkleikradaaptvs ifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysms stltltkdeyerhnsytceathktstspivksfnrnec
>1f11C (C:) dmvltqspaslavslgqratisckasqsvdydgdsymnwyqqkpgqppklliyvasnlks giparfsgsgsgtdftlnihpveeedaatyycqqsnedpftfgsgtkleikradaaptvs ifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysms stltltkdeyerhnsytceathktstspivksfnrn
>1f11D (D:) evqlqqsgpelvkpgasvkmsckasgytftdyymkwvkqshgkslewigdinpnnggtgy nqkfkgkatltvdkssstaymqlnsltsedsavyycandygstygfaywgqgtlvtvsaa kttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdl ytlsssvtvpssprpsetvtcnvahpasstkvdkkivprdc
>1f11D (D:) evqlqqsgpelvkpgasvkmsckasgytftdyymkwvkqshgkslewigdinpnnggtgy nqkfkgkatltvdkssstaymqlnsltsedsavyycandygstygfaywgqgtlvtvsaa kttppsvyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdl ytlsssvtvpssprpsetvtcnvahpasstkvdkkivp