Chains and heterogens:
PDB Chain Sequences:
>1plq_ (-) mleakfeeaslfkriidgfkdcvqlvnfqckedgiiaqavddsrvllvsleigveafqey rcdhpvtlgmdltslskilrcgnntdtltliadntpdsiillfedtkkdriaeyslklmd idadflkieelqydstlslpssefskivrdlsqlsdsinimitketikfvadgdigsgsv iikpfvdmehpetsiklemdqpvdltfgakylldiikgsslsdrvgirlsseapalfqfd lksgflqfflapkfndee