Chains and heterogens:
PDB Chain Sequences:
>1gwnA (A:) mgsshhhhhhssglvprgshmdpnqnvkckivvvgdsqcgktallhvfakdcfpenyvpt vfenytasfeidtqrielslwdtsgspyydnvrplsypdsdavlicfdisrpetldsvlk kwkgeiqefcpntkmllvgcksdlrtdvstlvelsnhrqtpvsydqganmakqigaatyi ecsalqsensvrdifhvatlacvnk
>1gwnA (A:) vkckivvvgdsqcgktallhvfakdcfpenyvptvfenytasfeidtqrielslwdtsgs pyydnvrplsypdsdavlicfdisrpetldsvlkkwkgeiqefcpntkmllvgcksdlrt dvstlvelsnhrqtpvsydqganmakqigaatyiecsalqsensvrdifhvatlacvnk
>1gwnC (C:) mgsshhhhhhssglvprgshmdpnqnvkckivvvgdsqcgktallhvfakdcfpenyvpt vfenytasfeidtqrielslwdtsgspyydnvrplsypdsdavlicfdisrpetldsvlk kwkgeiqefcpntkmllvgcksdlrtdvstlvelsnhrqtpvsydqganmakqigaatyi ecsalqsensvrdifhvatlacvnk
>1gwnC (C:) kckivvvgdsqcgktallhvfakdcfpenyvptvfenytasfeidtqrielslwdtsgsp yydnvrplsypdsdavlicfdisrpetldsvlkkwkgeiqefcpntkmllvgcksdlrtd vstlvelsnhrqtpvsydqganmakqigaatyiecsalqsensvrdifhvatlacvnk