Chains and heterogens:
PDB Chain Sequences:
>1o89A (A:) msyyhhhhhhlestslykkaglqallleqqdgktlasvqtldesrlpegdvtvdvhwssl nykdalaitgkgkiirnfpmipgidfagtvrtsedprfhagqevlltgwgvgenhwggla eqarvkgdwlvampqgldarkamiigtagftamlcvmaledagvrpqdgeivvtgasggv gstavallhklgyqvvavsgrestheylkslgasrvlprdefaesrplekqvwagaidtv gdkvlakvlaqmnyggcvaacglaggftlpttvmpfilrnvrlqgvdsvmtpperraqaw qrlvadlpesfytqaakeislseapnfaeaiinnqiqgrtlvkvn
>1o89A (A:) lqallleqqtlasvqtldesrlpegdvtvdvhwsslnykdalaitgkgkiirnfpmipgi dfagtvrtsedprfhagqevlltgwgvgenhwgglaeqarvkgdwlvampqgldarkami igtagftamlcvmaledagvrpqdgeivvtgasggvgstavallhklgyqvvavsgrest heylkslgasrvlprdefaesrplekqvwagaidtvgdkvlakvlaqmnyggcvaacgla ggftlpttvmpfilrnvrlqgvdsvmtpperraqawqrlvadlpesfytqaakeislsea pnfaeaiinnqiqgrtlvkv