Chains and heterogens:
PDB Chain Sequences:
>3koaA (A:) glivdtrdveervhvmrktklaptvahgvfnpefgpaalsnkdprlnegvvldevifskh kgdtkmsaedkalfrrcaadyasrlhsvlgtanaplsiyeaikgvdgldamepdtapglp walqgkrrgalidfengtvgpeveaalklmekreykfacqtflkdeirpmekvragktri vdvlpvehilytrmmigrfcaqmhsnngpqigsavgcnpdvdwqrfgthfaqyrnvwdvd ysafdanhcsdamnimfeevfrtefgfhpnaewilktlvntehayenkritveggipsgc satsiintilnniyvlyalrrhyegveldtytmisygddivvasdydldfealkphfksl gqtitpadksdkgfvlghsitdvtflkrhfhmdygtgfykpvmasktleailsfarrgti qeklisvaglavhsgpdeyrrlfepfqglfeipsyrslylrwvnavcgdaaalehh