Chains and heterogens:
PDB Chain Sequences:
>1k9eA (A:) mtagyepcwlryerkdqysrlrfeeivakrtspifqavveelqkglrsmmeiepqvvqev netansiwlgtledeeferplegtlvhpegyvirsdvddgpfriyiigktdagvlygvfh flrllqmgeniaqlsiieqpknrlrminhwdnmdgsiergyagrsiffvddqfvkqnqri kdyarllasvginaisinnvnvhktetklitdhflpdvaevadifrtygiktflsinyas pieigglptadpldpevrrwwketakriyqyipdfggfvvkadsnfrpgpftygrdhaeg anmlaealapfgglviwrcfvyncqqdwrdrttdrakaaydhfkpldgqfrenvilqikn gpmdfqvrepvsplfgampktnqmmevqitqeytgqqkhlcflipqwkevldfdtyakgk gsevkkvidgslfdyrysgiagvsnigsdpnwtghtlaqanlygfgrlawnpdlsaeeia newvvqtfgddsqvvetiswmllsswriyenytsplgvgwmvnpghhygpnvdgyeyshw gtyhyadrdgigvdrtvatgtgytaqyfpenaamyesldtcpdelllffhhvpythrlhs getviqhiynthfegveqakqlrkrweqlkgkidekryhdvlerltiqvehakewrdvin tyfyrksgiddqygrkiyr
>1k9eA (A:) gyepcwlryerkdqysrlrfeeivakrtspifqavveelqkglrsmmeiepqvvqevnet ansiwlgtledeeferplegtlvhpegyvirsdvddgpfriyiigktdagvlygvfhflr llqmgeniaqlsiieqpknrlrminhwdnmdgsiergyagrsiffvddqfvkqnqrikdy arllasvginaisinnvnvhktetklitdhflpdvaevadifrtygiktflsinyaspie igglptadpldpevrrwwketakriyqyipdfggfvvkapgpftygrdhaeganmlaeal apfgglviwrcfvyncqqdwrdrttdrakaaydhfkpldgqfrenvilqikngpmdfqvr epvsplfgampktnqmmevqitqeytgqqkhlcflipqwkevldfdtyakgkgsevkkvi dgslfdyrysgiagvsnigsdpnwtghtlaqanlygfgrlawnpdlsaeeianewvvqtf gddsqvvetiswmllsswriyenytsplgvgwmvnpghhygpnvdgyeyshwgtyhyadr dgigvdrtvatgtgytaqyfpenaamyesldtcpdelllffhhvpythrlhsgetviqhi ynthfegveqakqlrkrweqlkgkidekryhdvlerltiqvehakewrdvintyfyrksg iddqygrkiyr