Chains and heterogens:
PDB Chain Sequences:
>3dr4A (A:) mgsshhhhhhssenlyfqghmsdlprisvaaprldgnerdyvlecmdttwissvgrfive fekafadycgvkhaiacnngttalhlalvamgigpgdevivpsltyiasansvtycgatp vlvdndprtfnldaaklealitprtkaimpvhlygqicdmdpilevarrhnllviedaae avgatyrgkksgslgdcatfsffgnaiittgeggmittndddlaakmrllrgqgmdpnrr ywfpivgfnyrmtniqaaiglaqlervdehlaarervvgwyeqklarlgnrvtkphvalt grhvfwmytvrlgeglsttrdqvikdldalgiesrpvfhpmhimppyahlatddlkiaea cgvdglnlpthaglteadidrviaaldqvlv
>3dr4A (A:) svaaprldgnerdyvlecmdttwissvgrfivefekafadycgvkhaiacnngttalhla lvamgigpgdevivpsltyiasansvtycgatpvlvdndprtfnldaaklealitprtka impvhlygqicdmdpilevarrhnllviedaaeavgatyrgkksgslgdcatfsffgnai ittgeggmittndddlaakmrllrgqgmdpnrrywfpivgfnyrmtniqaaiglaqlerv dehlaarervvgwyeqklarlgnrvtkphvaltgrhvfwmytvrlgeglsttrdqvikdl dalgiesrpvfhpmhimppyahlatddlkiaeacgvdglnlpthaglteadidrviaald qvlv
>3dr4B (B:) mgsshhhhhhssenlyfqghmsdlprisvaaprldgnerdyvlecmdttwissvgrfive fekafadycgvkhaiacnngttalhlalvamgigpgdevivpsltyiasansvtycgatp vlvdndprtfnldaaklealitprtkaimpvhlygqicdmdpilevarrhnllviedaae avgatyrgkksgslgdcatfsffgnaiittgeggmittndddlaakmrllrgqgmdpnrr ywfpivgfnyrmtniqaaiglaqlervdehlaarervvgwyeqklarlgnrvtkphvalt grhvfwmytvrlgeglsttrdqvikdldalgiesrpvfhpmhimppyahlatddlkiaea cgvdglnlpthaglteadidrviaaldqvlv
>3dr4B (B:) risvaaprldgnerdyvlecmdttwissvgrfivefekafadycgvkhaiacnngttalh lalvamgigpgdevivpsltyiasansvtycgatpvlvdndprtfnldaaklealitprt kaimpvhlygqicdmdpilevarrhnllviedaaeavgatyrgkksgslgdcatfsffgn aiittgeggmittndddlaakmrllrgqgmdpnrrywfpivgfnyrmtniqaaiglaqle rvdehlaarervvgwyeqklarlgnrvtkphvaltgrhvfwmytvrlgeglsttrdqvik dldalgiesrpvfhpmhimppyahlatddlkiaeacgvdglnlpthaglteadidrviaa ldqvlv
>3dr4C (C:) mgsshhhhhhssenlyfqghmsdlprisvaaprldgnerdyvlecmdttwissvgrfive fekafadycgvkhaiacnngttalhlalvamgigpgdevivpsltyiasansvtycgatp vlvdndprtfnldaaklealitprtkaimpvhlygqicdmdpilevarrhnllviedaae avgatyrgkksgslgdcatfsffgnaiittgeggmittndddlaakmrllrgqgmdpnrr ywfpivgfnyrmtniqaaiglaqlervdehlaarervvgwyeqklarlgnrvtkphvalt grhvfwmytvrlgeglsttrdqvikdldalgiesrpvfhpmhimppyahlatddlkiaea cgvdglnlpthaglteadidrviaaldqvlv
>3dr4C (C:) lprisvaaprldgnerdyvlecmdttwissvgrfivefekafadycgvkhaiacnngtta lhlalvamgigpgdevivpsltyiasansvtycgatpvlvdndprtfnldaaklealitp rtkaimpvhlygqicdmdpilevarrhnllviedaaeavgatyrgkksgslgdcatfsff gnaiittgeggmittndddlaakmrllrgqgmdpnrrywfpivgfnyrmtniqaaiglaq lervdehlaarervvgwyeqklarlgnrvtkphvaltgrhvfwmytvrlgeglsttrdqv ikdldalgiesrpvfhpmhimppyahlatddlkiaeacgvdglnlpthaglteadidrvi aaldqvlv
>3dr4D (D:) mgsshhhhhhssenlyfqghmsdlprisvaaprldgnerdyvlecmdttwissvgrfive fekafadycgvkhaiacnngttalhlalvamgigpgdevivpsltyiasansvtycgatp vlvdndprtfnldaaklealitprtkaimpvhlygqicdmdpilevarrhnllviedaae avgatyrgkksgslgdcatfsffgnaiittgeggmittndddlaakmrllrgqgmdpnrr ywfpivgfnyrmtniqaaiglaqlervdehlaarervvgwyeqklarlgnrvtkphvalt grhvfwmytvrlgeglsttrdqvikdldalgiesrpvfhpmhimppyahlatddlkiaea cgvdglnlpthaglteadidrviaaldqvlv
>3dr4D (D:) prisvaaprldgnerdyvlecmdttwissvgrfivefekafadycgvkhaiacnngttal hlalvamgigpgdevivpsltyiasansvtycgatpvlvdndprtfnldaaklealitpr tkaimpvhlygqicdmdpilevarrhnllviedaaeavgatyrgkksgslgdcatfsffg naiittgeggmittndddlaakmrllrgqgmdpnrrywfpivgfnyrmtniqaaiglaql ervdehlaarervvgwyeqklarlgnrvtkphvaltgrhvfwmytvrlgeglsttrdqvi kdldalgiesrpvfhpmhimppyahlatddlkiaeacgvdglnlpthaglteadidrvia aldqvlv