Chains and heterogens:
PDB Chain Sequences:
>1mgpA (A:) mgsshhhhhhdydipttenlyfqghmkvkilvdstadvpfswmekydidsiplyvvwedg rsepderepeeimnfykrireagsvpktsqpsvedfkkrylkykeedydvvlvltlsskl sgtynsavlaskevdipvyvvdtllasgaiplparvaremlengatieevlkkldermkn kdfkaifyvsnfdylvkggrvskfqgfvgnllkirvclhiengelipyrkvrgdkkaiea lieklredtpegsklrvigvhadneagvvellntlrksyevvdeiispmgkvitthvgpg tvgfgievlerkr
>1mgpA (A:) hmkvkilvdstadvpfswmekydidsiplyvvwedgrsepderepeeimnfykrireags vpktsqpsvedfkkrylkykeedydvvlvltlssklsgtynsavlaskevdipvyvvdtl lasgaiplparvaremlengatieevlkkldermknkdfkaifyvsnfdylvkggrvllk irvclhiengelipyrkvrgdkkaiealieklredtpegsklrvigvhadneagvvelln tlrksyevvdeiispmgkvitthvgpgtvgfgievl