Chains and heterogens:
PDB Chain Sequences:
>1slwA (A:) apypqaekgmkrqviqltpqedestlkvelligqtlevdcnlhrlggklenktlegwgyd yyvfdkvsspvstmmhcpdgkkekkfvtaylgdagmlrynsklpivvytpdnvdvkyrvw kaeekidnavvr
>1slwA (A:) apypqaekgmkrqviqltpqedestlkvelligqtlevdcnlhrlggklenktlegwgyd yyvfdkvsspvstmmhcpdkekkfvtaylgdagmlrynsklpivvytpdnvdvkyrvwka eekidnavvr
>1slwB (B:) ivggytcqensvpyqvslnsgyhfcggslindqwvvsaahcyksriqvrlgehninvleg neqfvnaakiikhpnfdrktlnndimliklsspvklnarvatialpsscapagtqclisg wghtlssgvnhpdllqcldapllpqadceasypgkitdnmvcvgfleggkdscqgdsggp vvcngelqgivswgygcalpdnpgvytkvcnyvdwiqdtiaan
>1slwB (B:) ivggytcqensvpyqvslnsgyhfcggslindqwvvsaahcyksriqvrlgehninvleg neqfvnaakiikhpnfdrktlnndimliklsspvkvatialpsscapagtqclisgwght lnhpdllqcldapllpqadceasypgkitdnmvcvgfleggkdscqgdsggpvvcngelq givswgygcalpdnpgvytkvcnyvdwiqdtiaan