>4K12_1|Chain A|Complement factor H|Homo sapiens (9606)
GSHMSCDIPVFMNARTKNDFTWFKLNDTLDYECHDGYESNTGSTTGSIVCGYNGWSDLPICYER
>4K12_2|Chain B|Choline binding protein A|Streptococcus pneumoniae (1313)
GHMDSERDKARKEVEEYVKKIVGESYAKSTKKRHTITVALVNELNNIKNEYLNKIVESTSESELQILMMESRSKVDEAVSKFEK