Chains and heterogens:
PDB Chain Sequences:
>3zkgA (A:) anflamvdnlqgdsgrgyylemligtppqklqilvdtgssnfavagtphsyidtyfdter sstyrskgfdvtvkytqgswtgfvgedlvtipkgfntsflvniatifesenfflpgikwn gilglayatlakpsssletffdslvtqanipnvfsmqmcgaglpvagsgtnggslvlggi epslykgdiwytpikeewyyqieilkleiggqslnldcreynadkaivdsgttllrlpqk vfdavveavaraslipafsdgfwtgsqlacwtnsetpwsyfpkisiylrdenssrsfrit ilpqlyiqpmmgaglnyecyrfgispstnalvigatvmegfyvifdraqkrvgfaaspca eiagaavseisgpfstedvasncvpa
>3zkgA (A:) nflamvdnlqgdsgrgyylemligtppqklqilvdtgssnfavagtphsyidtyfdters styrskgfdvtvkytqgswtgfvgedlvtipkgfntsflvniatifesenfflpgikwng ilglayatlakpsssletffdslvtqanipnvfsmqmcgagnggslvlggiepslykgdi wytpikeewyyqieilkleiggqslnldcreynadkaivdsgttllrlpqkvfdavveav araslifsdgfwtgsqlacwtpwsyfpkisiylrdenssrsfritilpqlyiqpmmecyr fgispstnalvigatvmegfyvifdraqkrvgfaaspcaeiagaavseisgpfstedvas ncvp
>3zkgB (B:) anflamvdnlqgdsgrgyylemligtppqklqilvdtgssnfavagtphsyidtyfdter sstyrskgfdvtvkytqgswtgfvgedlvtipkgfntsflvniatifesenfflpgikwn gilglayatlakpsssletffdslvtqanipnvfsmqmcgaglpvagsgtnggslvlggi epslykgdiwytpikeewyyqieilkleiggqslnldcreynadkaivdsgttllrlpqk vfdavveavaraslipafsdgfwtgsqlacwtnsetpwsyfpkisiylrdenssrsfrit ilpqlyiqpmmgaglnyecyrfgispstnalvigatvmegfyvifdraqkrvgfaaspca eiagaavseisgpfstedvasncvpa
>3zkgB (B:) lamvdnlqgdsgrgyylemligtppqklqilvdtgssnfavagtphsyidtyfdtersst yrskgfdvtvkytqgswtgfvgedlvtipkgfntsflvniatifesenfflpgikwngil glayatlakpsssletffdslvtqanipnvfsmqmcganggslvlggiepslykgdiwyt pikeewyyqieilkleiggqslnldcreynadkaivdsgttllrlpqkvfdavveavara ssdgfwtgsqlacwtpwsyfpkisiylrdenssrsfritilpqlyiqpmmgecyrfgisp stnalvigatvmegfyvifdraqkrvgfaaspcaeiagaavseisgpfstedvasncvp