Chains and heterogens:
PDB Chain Sequences:
>2h4vA (A:) mhhhhhhssgvdlgtenlyfqsmkqfvkhigelysnnqhgfsedfeevqrctadmnitae hsnhpenkhknryinilaydhsrvklrplpgkdskhsdyinanyvdgynkakayiatqgp lkstfedfwrmiweqntgiivmitnlvekgrrkcdqywptenseeygniivtlkstkiha cytvrrfsirntkvkkgqkgnpkgrqnervviqyhytqwpdmgvpeyalpvltfvrrssa armpetgpvlvhcsagvgrtgtyividsmlqqikdkstvnvlgflkhirtqrnylvqtee qyifihdalleailgketev
>2h4vA (A:) yfqsmkqfvkhigelysnnqhgfsedfeevqrctadmnitaehsnhpenkhknryinila ydhsrvklrplphsdyinanyvdgynkakayiatqgplkstfedfwrmiweqntgiivmi tnlvekgrrkcdqywptenseeygniivtlkstkihacytvrrfsirntkervviqyhyt qwpdmgvpeyalpvltfvrrssaarmpetgpvlvhcsagvgrtgtyividsmlqqikdks tvnvlgflkhirtqrnylvqteeqyifihdalleailg
>2h4vB (B:) mhhhhhhssgvdlgtenlyfqsmkqfvkhigelysnnqhgfsedfeevqrctadmnitae hsnhpenkhknryinilaydhsrvklrplpgkdskhsdyinanyvdgynkakayiatqgp lkstfedfwrmiweqntgiivmitnlvekgrrkcdqywptenseeygniivtlkstkiha cytvrrfsirntkvkkgqkgnpkgrqnervviqyhytqwpdmgvpeyalpvltfvrrssa armpetgpvlvhcsagvgrtgtyividsmlqqikdkstvnvlgflkhirtqrnylvqtee qyifihdalleailgketev
>2h4vB (B:) qsmkqfvkhigelysnnqhgfsedfeevqrctadmnitaehsnhpenkhknryinilayd hsrvklrplpskhsdyinanyvdgynkakayiatqgplkstfedfwrmiweqntgiivmi tnlvekgrrkcdqywptenseeygniivtlkstkihacytvrrfsirntkvnervviqyh ytqwpdmgvpeyalpvltfvrrssaarmpetgpvlvhcsagvgrtgtyividsmlqqikd kstvnvlgflkhirtqrnylvqteeqyifihdalleailg