Chains and heterogens:
PDB Chain Sequences:
>1sbp_ (-) kdiqllnvsydptrelyeqynkafsahwkqetgdnvvidqshggsgkqatsvingieadt vtlalaydvnaiaergridknwikrlpddsapytstivflvrkgnpkqihdwndlikpgv svitpnpkssggarwnylaawgyalhhnnndqakaedfvkalfknvevldsgargstntf vergigdvliaweneallatnelgkdkfeivtpsesilaeptvsvvdkvvekkdtkavae aylkylyspegqeiaaknfyrprdadvakkyddafpklklftidevfggwakaqkdhfad ggtfdqisk