Chains and heterogens:
PDB Chain Sequences:
>3rixA (A:) medaknikkgpapfypledgtageqlhkamkryalvpgtiaftdahievnityaeyfems vrlaeamkryglntnhrivvcsenslqffmpvlgalfigvavapandiynerellnsmni sqptvvfvskkglqkilnvqkklpiiqkiiimdsktdyqgfqsmytfvtshlppgfneyd fvpesfdrdktialimnssgstglpkgvalphrtacvrfshardpifgnqiipdtailsv vpfhhgfgmfttlgylicgfrvvlmyrfeeelflrslqdykiqsallvptlfsffakstl idkydlsnlheiasggaplskevgeavakrfhlpgirqgygltettsailitpegddkpg avgkvvpffeakvvdldtgktlgvnqrgelcvrgpmimsgyvnnpeatnalidkdgwlhs gdiaywdedehffivdrlkslikykgyqvapaelesillqhpnifdagvaglpdddagel paavvvlehgktmtekeivdyvasqvttakklrggvvfvdevpkgltgkldarkireili kakkggkskl
>3rixA (A:) daknikkgpapfypledgtageqlhkamkryalvpgtiaftdahievnityaeyfemsvr laeamkryglntnhrivvcsenslqffmpvlgalfigvavapandiynerellnsmnisq ptvvfvskkglqkilnvqkklpiiqkiiimdsktdyqgfqsmytfvtshlppgfneydfv pesfdrdktialimnslpkgvalphrtacvrfshardpifgnqiipdtailsvvpfhhgf gmfttlgylicgfrvvlmyrfeeelflrslqdykiqsallvptlfsffakstlidkydls nlheiasggaplskevgeavakrfhlpgirqgygltettsailitpegddkpgavgkvvp ffeakvvdldtgktlgvnqrgelcvrgpmimsgyvnnpeatnalidkdgwlhsgdiaywd edehffiv