Chains and heterogens:
PDB Chain Sequences:
>1diyA (A:) pvnpccyypcqhqgicvrfgldryqcdctrtgysgpnctipeiwtwlrttlrpspsfihf llthgrwlwdfvnatfirdtlmrlvltvrsnlipspptyniahdyiswesfsnvsyytri lpsvprdcptpmgtkgkkqlpdaeflsrrfllrrkfipdpqgtnlmfaffaqhfthqffk tsgkmgpgftkalghgvdlghiygdnlerqyqlrlfkdgklkyqmlngevyppsveeapv lmhyprgippqsqmavgqevfgllpglmlyatiwlrehnrvcdllkaehptwgdeqlfqt arliligetikivieeyvqqlsgyflqlkfdpellfgaqfqyrnriamefnqlyhwhplm pdsfrvgpqdysyeqflfntsmlvdygvealvdafsrqpagrigggrnidhhilhvavdv ikesrvlrlqpfneyrkrfgmkpytsfqeltgekemaaeleelygdidalefypglllek chpnsifgesmiemgapfslkgllgnpicspeywkastfggevgfnlvktatlkklvcln tktcpyvsfhvpd