Chains and heterogens:
PDB Chain Sequences:
>1emtH (H:) qvhlqesgpelvrpgasvkiscktsgyvfssswmnwvkqrpgqglkwigriypgngntny nekfkgkatltadkssntaymqlssltsvdsavyfcatssaywgqgtlltvsaakttpps vyplapgsaaqtnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytlsss vtvpssprpsetvtcnvahpasstkvdkkivpr
>1emtH (H:) qvhlqesgpelvrpgasvkiscktsgyvfssswmnwvkqrpgqglkwigriypgngntny nekfkgkatltadkssntaymqlssltsvdsavyfcatssaywgqgtlltvsaakttpps vyplapgnsmvtlgclvkgyfpepvtvtwnsgslssgvhtfpavlqsdlytlsssvtvps sprpsetvtcnvahpasstkvdkkivpr
>1emtL (L:) diqmtqttsslsaslgdrvtfscsasqdisnylnwyqqkpdgtiklliyytsslrsgvps rfsgsgsgtdysltinnlepediatyfcqqysrlpftfgsgtkleikradaaptvsifpp sseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqdskdstysmsstlt ltkdeyerhnsytceathktstspivksfnrnec