Chains and heterogens:
PDB Chain Sequences:
>2zkjA (A:) asvprevehfsryspsplsmkqlldfgsenacertsfaflrqelpvrlanilkeidilpt qlvntssvqlvkswyiqslmdlvefhekspddqkalsdfvdtlikvrnrhhnvvptmaqg iieykdactvdpvtnqnlqyfldrfymnristrmlmnqhilifsdsqtgnpshigsidpn cdvvavvqdafecsrmlcdqyylsspelkltqvngkfpdqpihivyvpshlhhmlfelfk namratvehqenqpsltpievivvlgkedltikisdrgggvplriidrlfsytystaptp vmdnsrnaplagfgyglpisrlyakyfqgdlnlyslsgygtdaiiylkalssesieklpv fnksafkhyqmsseaddwcipsrepknlakevam
>2zkjA (A:) vprevehfsryspsplsmkqlldfgscertsfaflrqelpvrlanilkeidilptqlvnt ssvqlvkswyiqslmdlvefhekspddqkalsdfvdtlikvrnrhhnvvptmaqgiieyk dactvdpvtnqnlqyfldrfymnristrmlmnqhilifsshigsidpncdvvavvqdafe csrmlcdqyylsspelkltqvngkfpdqpihivyvpshlhhmlfelfknamratvehqen qpsltpievivvlgkedltikisdrgggvplriidrlfsytystaptaplagfgyglpis rlyakyfqgdlnlyslsgygtdaiiylkalssesieklpvfnksafkhyqddwci
>2zkjB (B:) asvprevehfsryspsplsmkqlldfgsenacertsfaflrqelpvrlanilkeidilpt qlvntssvqlvkswyiqslmdlvefhekspddqkalsdfvdtlikvrnrhhnvvptmaqg iieykdactvdpvtnqnlqyfldrfymnristrmlmnqhilifsdsqtgnpshigsidpn cdvvavvqdafecsrmlcdqyylsspelkltqvngkfpdqpihivyvpshlhhmlfelfk namratvehqenqpsltpievivvlgkedltikisdrgggvplriidrlfsytystaptp vmdnsrnaplagfgyglpisrlyakyfqgdlnlyslsgygtdaiiylkalssesieklpv fnksafkhyqmsseaddwcipsrepknlakevam
>2zkjB (B:) vprevehfsryspsplsmkqlldfgscertsfaflrqelpvrlanilkeidilptqlvnt ssvqlvkswyiqslmdlvefhekspddqkalsdfvdtlikvrnrhhnvvptmaqgiieyk dactpvtnqnlqyfldrfymnristrmlmnqhilifsdsqtgnpshigsidpncdvvavv qdafecsrmlcdqyylsspelkltqvngkfpdqpihivyvpshlhhmlfelfknamratv ehqenqpsltpievivvlgkedltikisdrgggvplriidrlfsytystaptpvmaplag fgyglpisrlyakyfqgdlnlyslsgygtdaiiylkalssesieklpvfnksafkhydw