Chains and heterogens:
PDB Chain Sequences:
>3cbh_ (-) sgtatysgnpfvgvtpwanayyasevsslaipsltgamataaaavakvpsfmwldtldkt plmeqtladirtanknggnyagqfvvydlpdrdcaalasngeysiadggvakyknyidti rqivveysdirtllviepdslanlvtnlgtpkcanaqsaylecinyavtqlnlpnvamyl daghagwlgwpanqdpaaqlfanvyknasspralrglatnvanyngwnitsppsytqgna vyneklyihaigpllanhgwsnaffitdqgrsgkqptgqqqwgdwcnvigtgfgirpsan tgdslldsfvwvkpggecdgtsdssaprfdshcalpdalqpapqagawfqayfvqlltna npsfl