Chains and heterogens:
PDB Chain Sequences:
>1gwtA (A:) mqltptfydnscpnvsnivrdtivnelrsdpriaasilrlhfhdcfvngcdasilldntt sfrtekdafgnansargfpvidrmkaavesacprtvscadlltiaaqqsvtlaggpswrv plgrrdslqafldlananlpapfftlpqlkdsfrnvglnrssdlvalsgghtfgknqcrf imdrlynfsntglpdptlnttylqtlrglcplngnlsalvdmdlrtptifdnkyyvnlee qkgliqsdqelfsspnatdtiplvrsfanstqtffnafveamdrmgnitpltgtqgqirl ncrvvnsns
>1gwtA (A:) mqltptfydnscpnvsnivrdtivnelrsdpriaasilrlhfhdcfvngcdasilldntt sfrtekdafgnansargfpvidrmkaavesacprtvscadlltiaaqqsvtlaggpswrv plgrrdslqafldlananlpapfftlpqlkdsfrnvglnrssdlvalsgghtfgknqcrf imdrlynfsntglpdptlnttylqtlrglcplngnlsalvdmdlrtptifdnkyyvnlee qkgliqsdqelfsspnatdtiplvrsfanstqtffnafveamdrmgnitpltgtqgqirl ncrvvnsn