Chains and heterogens:
PDB Chain Sequences:
>2fusA (A:) vrsekdsmgaidvpadklwgaqtqrslehfristekmptslihalaltkraaakvnedlg llseekasairqaadevlagqhddefplaiwqtgsgtqsnmnmnevlanrasellggvrg merkvnpnddvnksqssndvfptamhvaallalrkqlipqlktltqtlneksrafadivk igrthlqdatpltlgqeisgwvamlehnlkhieyslphvaelalggtavgtglnthpeya rrvadelavitcapfvtapnkfealatcdalvqahgalkglaaslmkiandvrwlasgpr cgigeisipenepgssimpgkvnptqcealtmlccqvmgndvainmggasgnfelnvfrp mvihnflqsvrlladgmesfnkhcavgiepnrerinqllneslmlvtalnthigydkaae iakkahkegltlkaaalalgylseaefdswvrpeqm
>2fusB (B:) mntvrsekdsmgaidvpadklwgaqtqrslehfristekmptslihalaltkraaakvne dlgllseekasairqaadevlagqhddefplaiwqtgsgtqsnmnmnevlanrasellgg vrgmerkvnpnddvnksqssndvfptamhvaallalrkqlipqlktltqtlneksrafad ivkigrthlqdatpltlgqeisgwvamlehnlkhieyslphvaelalggtavgtglnthp eyarrvadelavitcapfvtapnkfealatcdalvqahgalkglaaslmkiandvrwlas gprcgigeisipenepgssimpgkvnptqcealtmlccqvmgndvainmggasgnfelnv frpmvihnflqsvrlladgmesfnkhcavgiepnrerinqllneslmlvtalnthigydk aaeiakkahkegltlkaaalalgylseaefdswvrpeqm
>2fusB (B:) mntvrsekdsmgaidvpadklwgaqtqrslehfristekmptslihalaltkraaakvne dlgllseekasairqaadevlagqhddefplaiwqtgsgtqsnmnmnevlanrasellgg vrgmerkvnpnddvnksqssndvfptamhvaallalrkqlipqlktltqtlneksrafad ivkigrthlqdatpltlgqeisgwvamlehnlkhieyslphvaelalggtavgtglnthp eyarrvadelavitcapfvtapnkfealatcdalvqahgalkglaaslmkiandvrwlas gprcgigeisipenepmpgkvnptqcealtmlccqvmgndvainmggasgnfelnvfrpm vihnflqsvrlladgmesfnkhcavgiepnrerinqllneslmlvtalnthigydkaaei akkahkegltlkaaalalgylseaefdswvrpeqm