Chains and heterogens:
PDB Chain Sequences:
>4xwlA (A:) mgsshhhhhhssglvprgshmasmtggqqmgriegrefaapvvpnneyvqhfkdmyakih nanngyfsdegipyhavetlmveapdyghettseafsyymwleamnakltgdfsgfkkaw dvtekyiipgetdqpsasmsnydpnkpatyaaehpdpsmypsqlqfgaavgkdplynelk stygtsqvygmhwlldvdnwygfggatstspvyintfqrgvqescwetvpqpckdemkyg grngfldlftgdsqyatqfkytnapdadaravqatyyaqlaakewgvdissyvakstkmg dflrysffdkyfrkvgnstqagtgydsaqyllnwyyawgggissnwswrigsshnhfgyq npmaawilsntsdfkpkspnaatdwnnslkrqiefyqwlqsaeggiaggasnsnggsyqa wpagtrtfygmgytphpvyedpgsnewfgmqawsmqrvaeyyysskdpaakslldkwakw acanvqfddaakkfkipaklvwtgqpdtwtgsytgnsnlhvkveaygedlgvagslsnal syyakalesstdaadkvayntaketsrkildylwasyqddkgiavtetrndfkrfnqsvy ipsgwtgkmpngdviqsgatflsirskykqdpswpnveaalangtgvdmtyhrfwgqsdi aiafgtygtlftdptpglkgd
>4xwlA (A:) apvvpnneyvqhfkdmyakihnanngyfsdegipyhavetlmveapdyghettseafsyy mwleamnakltgdfsgfkkawdvtekyiipgetdqpsasmsnydpnkpatyaaehpdpsm ypsqlqfgaavgkdplynelkstygtsqvygmhwlldvdnwygfggatstspvyintfqr gvqescwetvpqpckdemkyggrngfldlftgdsqyatqfkytnapdadaravqatyyaq laakewgvdissyvakstkmgdflrysffdkyfrkvgnstqagtgydsaqyllnwyyawg ggissnwswrigsshnhfgyqnpmaawilsntsdfkpkspnaatdwnnslkrqiefyqwl qsaeggiaggasnsnggsyqawpagtrtfygmgytphpvyedpgsnewfgmqawsmqrva eyyysskdpaakslldkwakwacanvqfddaakkfkipaklvwtgqpdtwtgsytgnsnl hvkveaygedlgvagslsnalsyyakalesstdaadkvayntaketsrkildylwasyqd dkgiavtetrndfkrfnqsvyipsgwtgkmpngdviqsgatflsirskykqdpswpnvea alangtgvdmtyhrfwgqsdiaiafgtygtlftd