Chains and heterogens:
PDB Chain Sequences:
>1kp2A (A:) ttilkhlpvgqrigiafsggldtsaallwmrqkgavpyaytanlgqpdeedydaiprram eygaenarlidcrkqlvaegiaaiqcgafhnttggltyfnttplgravtgtmlvaamked gvniwgdgstykgndierfyryglltnaelqiykpwldtdfidelggrhemsefmiacgf dykmsvekaystdsnmlgatheakdleylnssvkivnpimgvkfwdesvkipaeevtvrf eqghpvalngktfsddvemmleanriggrhglgmsdqienriieaksrgiyeapgmallh iayerlltgihnedtieqyhahgrqlgrllyqgrwfdsqalmlrdslqrwvasqitgevt lelrrgndysilntvsenltykperltmekgdsvfspddrigqltmrnlditdtreklfg yaktgllsssaasgvpqvenlen
>1kp2A (A:) ttilkhlpvgqrigiafsggldtsaallwmrqkgavpyaytanlgqpdeedydaiprram eygaenarlidcrkqlvaegiaaiqcgafhnttggltyfnttplgravtgtmlvaamked gvniwgdgstykgndierfyryglltnaelqiykpwldtdfidelggrhemsefmiacgf dyekaystdsnmlgatheakdleylnssvkivnpimgvkfwdesvkipaeevtvrfeqgh pvalngktfsddvemmleanriggrhglgmsdqienriieaksrgiyeapgmallhiaye rlltgihnedtieqyhahgrqlgrllyqgrwfdsqalmlrdslqrwvasqitgevtlelr rgndysilntvsenltykpervfspddrigqltmrnlditdtreklfgyaktgllsssaa sgvpqvenlen