Chains and heterogens:
PDB Chain Sequences:
>1nfgA (A:) mdiiikngtivtadgisradlgikdgkitqiggalgpaertidaagryvfpggidvhthv etvsfntqsadtfatatvaaacggtttivdfcqqdrghslaeavakwdgmaggksaidyg yhiivldptdsvieelevlpdlgitsfkvfmayrgmnmiddvtllktldkavktgslvmv haengdaadylrdkfvaegktapiyhalsrpprveaeataralalaeivnapiyivhvtc eesleevmraksrgvralaetcthylyltkedlerpdfegakyvftpparakkdhdvlwn alrngvfetvssdhcswlfkghkdrgrndfraipngapgveerlmmvyqgvnegrisltq fvelvatrpakvfgmfpqkgtiavgsdadivlwdpeaemvieqtamhnamdyssyeghkv kgvpktvllrgkvivdegsyvgeptdgkflkrrkykq
>1nfgB (B:) mdiiikngtivtadgisradlgikdgkitqiggalgpaertidaagryvfpggidvhthv etvsfntqsadtfatatvaaacggtttivdfcqqdrghslaeavakwdgmaggksaidyg yhiivldptdsvieelevlpdlgitsfkvfmayrgmnmiddvtllktldkavktgslvmv haengdaadylrdkfvaegktapiyhalsrpprveaeataralalaeivnapiyivhvtc eesleevmraksrgvralaetcthylyltkedlerpdfegakyvftpparakkdhdvlwn alrngvfetvssdhcswlfkghkdrgrndfraipngapgveerlmmvyqgvnegrisltq fvelvatrpakvfgmfpqkgtiavgsdadivlwdpeaemvieqtamhnamdyssyeghkv kgvpktvllrgkvivdegsyvgeptdgkflkrrkykq
>1nfgC (C:) mdiiikngtivtadgisradlgikdgkitqiggalgpaertidaagryvfpggidvhthv etvsfntqsadtfatatvaaacggtttivdfcqqdrghslaeavakwdgmaggksaidyg yhiivldptdsvieelevlpdlgitsfkvfmayrgmnmiddvtllktldkavktgslvmv haengdaadylrdkfvaegktapiyhalsrpprveaeataralalaeivnapiyivhvtc eesleevmraksrgvralaetcthylyltkedlerpdfegakyvftpparakkdhdvlwn alrngvfetvssdhcswlfkghkdrgrndfraipngapgveerlmmvyqgvnegrisltq fvelvatrpakvfgmfpqkgtiavgsdadivlwdpeaemvieqtamhnamdyssyeghkv kgvpktvllrgkvivdegsyvgeptdgkflkrrkykq
>1nfgD (D:) mdiiikngtivtadgisradlgikdgkitqiggalgpaertidaagryvfpggidvhthv etvsfntqsadtfatatvaaacggtttivdfcqqdrghslaeavakwdgmaggksaidyg yhiivldptdsvieelevlpdlgitsfkvfmayrgmnmiddvtllktldkavktgslvmv haengdaadylrdkfvaegktapiyhalsrpprveaeataralalaeivnapiyivhvtc eesleevmraksrgvralaetcthylyltkedlerpdfegakyvftpparakkdhdvlwn alrngvfetvssdhcswlfkghkdrgrndfraipngapgveerlmmvyqgvnegrisltq fvelvatrpakvfgmfpqkgtiavgsdadivlwdpeaemvieqtamhnamdyssyeghkv kgvpktvllrgkvivdegsyvgeptdgkflkrrkykq