Chains and heterogens:
PDB Chain Sequences:
>1naxA (A:) ghkpeptdeeweliktvteahvatnaqgshwkqkrkflpedigqapivnapeggkvdlea fshftkiitpaitrvvdfakklpmfcelpcedqiillkgccmeimslraavrydpesetl tlngemavtrgqlkngglgvvsdaifdlgmslssfnlddtevallqavllmssdrpglac veriekyqdsfllafehyinyrkhhvthfwpkllmkvtdlrmigachasrflhmkvecpt elfpplflevfe
>1naxA (A:) kpeptdeeweliktvteahvatnaqgshwkqkrkflpedigqapivnapeggkvdleafs hftkiitpaitrvvdfakklpmfcelpcedqiillkgccmeimslraavrydpesetltl ngemavtrgqlkngglgvvsdaifdlgmslssfnlddtevallqavllmssdrpglacve riekyqdsfllafehyinyrkhhvthfwpkllmkvtdlrmigachasrflhmkvecptel fpplflevfe