Chains and heterogens:
PDB Chain Sequences:
>2wifA (A:) eddiiiatkngkvrgmqltvfggtvtaflgipyaqpplgrlrfkkpqsltkwsdiwnatk yansccqnidqsfpgfhgsemwnpntdlsedclylnvwipapkpknatvliwiygggfqt gtsslhvydgkflarvervivvsmnyrvgalgflalpgnpeapgnmglfdqqlalqwvqk niaafggnpksvtlfgesagaasvslhllspgshslftrailqsgsfnapwavtslyear nrtlnlakltgcsreneteiikclrnkdpqeillneafvvpygtplsvnfgptvdgdflt dmpdillelgqfkktqilvgvnkdegtaflvygapgfskdnnsiitrkefqeglkiffpg vsefgkesilfhytdwvddqrpenyrealgdvvgdynficpaleftkkfsewgnnaffyy fehrssklpwpewmgvmhgyeiefvfglplerrdqytkaeeilsrsivkrwanfakygnp qetqnnstswpvfksteqkyltlntestrimtklraqqcrfwtsffpkv
>2wifA (A:) diiiatkngkvrgmqltvfggtvtaflgipyaqpplgrlrfkkpqsltkwsdiwnatkya nsccqnidqsfpgfhgsemwnpntdlsedclylnvwipapkpknatvliwiygggfqtgt sslhvydgkflarvervivvsmnyrvgalgflalpgnpeapgnmglfdqqlalqwvqkni aafggnpksvtlfgesagaasvslhllspgshslftrailqsgsfnapwavtslyearnr tlnlakltgcsreneteiikclrnkdpqeillneafvvpygtplsvnfgptvdgdfltdm pdillelgqfkktqilvgvnkdegtaflvygapgfskdnnsiitrkefqeglkiffpgvs efgkesilfhytdwvddqrpenyrealgdvvgdynficpaleftkkfsewgnnaffyyfe hrssklpwpewmgvmhgyeiefvfglplerrdqytkaeeilsrsivkrwanfakygnpqe tqnnstswpvfksteqkyltlntestrimtklraqqcrfwtsffpkv