>d1e6vb2 d.58.31.2 (B:7-189) Beta chain {Methanopyrus kandleri [TaxId: 2320]} dtvdlyddrgncvaeevpievlspmrneaiqsivndikrtvavdlegienalqnatvggk gmkipgremdvdivdnaeaiadeiekmirvyqdddtnvepmydgkrllvqlpservkvma dpysgtlqagmavvhaiidvcevdmwdanmvkaavfgrypqtidyfggnvasmldvpmkq egv