Chains and heterogens:
PDB Chain Sequences:
>6xtaA (A:) eddiiiatkngkvrgmqltvfggtvtaflgipyaqpplgrlrfkkpqsltkwsdiwnatk yansccqnidqsfpgfhgsemwnpntdlsedclylnvwipapkpknatvliwiygggfqt gtsslhvydgkflarvervivvsmnyrvgalgflalpgnpeapgnmglfdqqlalqwvqk niaafggnpksvtlfgesagaasvslhllspgshslftrailqsgsfnapwavtslyear nrtlnlakltgcsreneteiikclrnkdpqeillneafvvpygtplsvnfgptvdgdflt dmpdillelgqfkktqilvgvnkdegtaflvygapgfskdnnsiitrkefqeglkiffpg vsefgkesilfhytdwvddqrpenyrealgdvvgdynficpaleftkkfsewgnnaffyy fehrssklpwpewmgvmhgyeiefvfglplerrdqytkaeeilsrsivkrwanfakygnp qetqnqstswpvfksteqkyltlntestrimtklraqqcrfwtsffpkv
>6xtaA (A:) diiiatkngkvrgmqltvfggtvtaflgipyaqpplgrlrfkkpqsltkwsdiwnatkya nsccqnidqsfpgfhgsemwnpntdlsedclylnvwipapkpknatvliwiygggfqtgt sslhvydgkflarvervivvsmnyrvgalgflalpgnpeapgnmglfdqqlalqwvqkni aafggnpksvtlfgesagaasvslhllspgshslftrailqsgsfnapwavtslyearnr tlnlakltgcsreneteiikclrnkdpqeillneafvvpygtplsvnfgptvdgdfltdm pdillelgqfkktqilvgvnkdegtaflvygapgfskdnnsiitrkefqeglkiffpgvs efgkesilfhytdwvddqrpenyrealgdvvgdynficpaleftkkfsewgnnaffyyfe hrssklpwpewmgvmhgyeiefvfglplerrdqytkaeeilsrsivkrwanfakygnpqe tqnqstswpvfksteqkyltlntestrimtklraqqcrfwtsffpkv