Chains and heterogens:
PDB Chain Sequences:
>4nv8A (A:) mgsshhhhhhssglvprgshmasntggqqmgrgsmndappfdldaylarigytgprnasl dtlkalhfahpqaipwenidpflgrpvrldlaalqdkivlggrggycfehnllfmhalka lgfevgglaarvlwgqsedaitarshmllrveldgrtyiadvgfggltltaplllepgre qktphepfriveaddhfrlqaaiggdwrslyrfdlqpqyevdysvtnyflstsptshfls sviaaraapdrryalrgnrlsihhlggrteqteiataadladtlqgllgiiipdrtafea kvretkivetna
>4nv8A (A:) ppfdldaylarigytgprnasldtlkalhfahpqaipwenidpflgrpvrldlaalqdki vlggrggycfehnllfmhalkalgfevgglaarvlwgqseaitarshmllrveldgrtyi advgfggltltaplllepgreqktphepfriveaddhfrlqaaiggdwrslyrfdlqpqy evdysvtnyflstsptshflssviaaraapdrryalrgnrlsihhlggrteqteiataad ladtlqgllgiiipdrtafeakvretkive
>4nv8B (B:) mgsshhhhhhssglvprgshmasntggqqmgrgsmndappfdldaylarigytgprnasl dtlkalhfahpqaipwenidpflgrpvrldlaalqdkivlggrggycfehnllfmhalka lgfevgglaarvlwgqsedaitarshmllrveldgrtyiadvgfggltltaplllepgre qktphepfriveaddhfrlqaaiggdwrslyrfdlqpqyevdysvtnyflstsptshfls sviaaraapdrryalrgnrlsihhlggrteqteiataadladtlqgllgiiipdrtafea kvretkivetna
>4nv8B (B:) ppfdldaylarigytgprnasldtlkalhfahpqaipwenidpflgrpvrldlaalqdki vlggrggycfehnllfmhalkalgfevgglaarvlwgdaitarshmllrveldgrtyiad vgfggltltaplllepgreqktphepfriveaddhfrlqaaiggdwrslyrfdlqpqyev dysvtnyflstsptshflssviaaraapdrryalrgnrlsihhlggrteqteiataadla dtlqgllgiiipdrtafeakvretkive