Chains and heterogens:
PDB Chain Sequences:
>2z83A (A:) masmtggqqmgrgspnmlrkrqmtvldlhpgsgktrkilpqiikdaiqqrlrtavlaptr vvaaemaealrglpvryqtsavqrehqgneivdvmchatlthrlmspnrvpnynlfvmde ahftdpasiaargyiatkvelgeaaaifmtatppgttdpfpdsnapihdlqdeipdraws sgyewiteyagktvwfvasvkmgneiamclqragkkviqlnrksydteypkckngdwdfv ittdisemganfgasrvidcrksvkptileegegrvilgnpspitsasaaqrrgrvgrnp nqvgdeyhyggatseddsnlahwteakimldnihmpnglvaqlygperekaftmdgeyrl rgeekknflellrtadlpvwlaykvasngiqytdrkwcfdgprtnailednieveivtrm gerkilkprwldarvyadhqalkwfkdfaagkrhhhhhh
>2z83A (A:) pnmlrkrqmtvldlhpgsgktrkilpqiikdaiqqrlrtavlaptrvvaaemaealrglp vryqtgneivdvmchatlthrlmspnvpnynlfvmdeahftdpasiaargyiatkvelge aaaifmtatppgttdpfpdsnapihdlqdeipdrawssgyewiteyagktvwfvasvkmg neiamclqragkkviqlnrksydteypkckngdwdfvittdisanfgasrvidcrksvkp tileegegrvilgnpspitsasaaqrrgrvgrnpnqvgdeyhyggatseddsnlahwtea kimldnihmpnglvaqlygperekaftmdgeyrlrgeekknflellrtadlpvwlaykva sngiqytdrkwcfdgprtnailednieveivtrmgerkilkprwldarvyadhqalkwfk dfaagk