Chains and heterogens:
PDB Chain Sequences:
>1px8A (A:) mikvrvpdfsdkkfsdrwrycvgtgrlglalqkeyietlkyvkenidfkyirghgllcdd vgiyredvvgdevkpfynftyidrifdsfleigirpfveigfmpkklasgtqtvfywegn vtppkdyekwsdlvkavlhhfisrygieevlkwpfeiwnepnlkefwkdadekeyfklyk vtakaikevnenlkvggpaicggadywiedflnfcyeenvpvdfvsrhaytskqgeytph liyqeimpseymlnefktvreiiknshfpnlpfhiteyntsyspqnpvhdtpfnaayiar ilseggdyvdsfsywtfsdvfeerdvprsqfhggfglvalnmipkptfytfkffnamgee mlyrdehmlvtrrddgsvaliawnevmdktenpdedyeveipvrfrdvfikrqlideehg npwgtwihmgrprypskeqvntlrevakpeimtsqpvandgylnlkfklgknavvlyelt eridesstyiglddskingy
>1px8B (B:) mikvrvpdfsdkkfsdrwrycvgtgrlglalqkeyietlkyvkenidfkyirghgllcdd vgiyredvvgdevkpfynftyidrifdsfleigirpfveigfmpkklasgtqtvfywegn vtppkdyekwsdlvkavlhhfisrygieevlkwpfeiwnepnlkefwkdadekeyfklyk vtakaikevnenlkvggpaicggadywiedflnfcyeenvpvdfvsrhaytskqgeytph liyqeimpseymlnefktvreiiknshfpnlpfhiteyntsyspqnpvhdtpfnaayiar ilseggdyvdsfsywtfsdvfeerdvprsqfhggfglvalnmipkptfytfkffnamgee mlyrdehmlvtrrddgsvaliawnevmdktenpdedyeveipvrfrdvfikrqlideehg npwgtwihmgrprypskeqvntlrevakpeimtsqpvandgylnlkfklgknavvlyelt eridesstyiglddskingy