Chains and heterogens:
PDB Chain Sequences:
>2y2xA (A:) aeggfledaktdlvlrnyyfnrdfrdhdagkslvdewaqgfilkfssgytpgtvgvglda iglfgvklnsgrgtsnsellplhddgraadnygrvgvaaklrvsaselkigemlpdipll ryddgrllpqtfrgfavvsrelpglalqagrfdavslrnsadmqdlsawsaptqksdgfn yagaeyrfnrertqlglwhgqledvyrqsyanllhkqrvgdwtlganlglfvdrddgaar ageidshtvyglfsagiglhtfylglqkvggdsgwqsvygssgrsmgndmfngnftnade rswqvrydydfvglgwpgligmvryghgsnattkagsggkewerdvelgytvqsgplarl nvrlnhasnrrsfnsdfdqtrlvvsyplsw
>2y2xA (A:) gfledaktdlvlrnyyfnrdflvdewaqgfilkfssgytpgtvgvgldaiglfgvklnsn sellplhddgraadnygrvgvaaklrvsaselkigemlpdipllryddgrllpqtfrgfa vvsrelpglalqagrfdavslrnsadmqdlsawsaptqksdgfnyagaeyrfnrertqlg lwhgqledvyrqsyanllhkqrvgdwtlganlglfvdrddgaarageidshtvyglfsag iglhtfylglqkvggdsgwqsvygssgrsmgndmfngnftnaderswqvrydydfvglgw pgligmvryghgsnattkagsggkewerdvelgytvqsgplarlnvrlnhasnrrsfnsd fdqtrlvvsyplsw
>2y2xB (B:) aeggfledaktdlvlrnyyfnrdfrdhdagkslvdewaqgfilkfssgytpgtvgvglda iglfgvklnsgrgtsnsellplhddgraadnygrvgvaaklrvsaselkigemlpdipll ryddgrllpqtfrgfavvsrelpglalqagrfdavslrnsadmqdlsawsaptqksdgfn yagaeyrfnrertqlglwhgqledvyrqsyanllhkqrvgdwtlganlglfvdrddgaar ageidshtvyglfsagiglhtfylglqkvggdsgwqsvygssgrsmgndmfngnftnade rswqvrydydfvglgwpgligmvryghgsnattkagsggkewerdvelgytvqsgplarl nvrlnhasnrrsfnsdfdqtrlvvsyplsw
>2y2xB (B:) gfledaktdlvlrnyyfnrdfrdlvdewaqgfilkfssgytpgtvgvgldaiglfgvkln sgtsnellplhddgraadnygrvgvaaklrvsaselkigemlpdipllryddgrllpqtf rgfavvsrelpglalqagrfdavslrnsadmqdlsawsaptqksdgfnyagaeyrfnrer tqlglwhgqledvyrqsyanllhkqrvgdwtlganlglfvdrddgaarageidshtvygl fsagiglhtfylglqkvggdsgwqsvygssgrsmgndmfngnftnaderswqvrydydfv glgwpgligmvryghgsnattkagsggkewerdvelgytvqsgplarlnvrlnhasnrrs fnsdfdqtrlvvsyplsw