Chains and heterogens:
PDB Chain Sequences:
>1gln_ (-) mvvtriapsptgdphvgtayialfnyawarrnggrfivriedtdraryvpgaeerilaal kwlglsydegpdvaaptgpyrqserlplyqkyaeellkrgwayrafetpeeleqirkekg gydgrarnippeeaeerarrgephvirlkvprpgttevkdelrgvvvydnqeipdvvllk sdgyptyhlanvvddhlmgvtdviraeewlvstpihvllyrafgweaprfyhmpllrnpd ktkiskrkshtsldwykaegflpealrnylclmgfsmpdgreiftleefiqaftwervsl ggpvfdleklrwmngkyirevlsleevaervkpflreaglsweseaylrravelmrprfd tlkefpekarylftedypvsekaqrkleeglpllkelyprlraqeewteaaleallrgfa aekgvklgqvaqplraaltgsletpglfeilallgkeralrrlerala