Chains and heterogens:
PDB Chain Sequences:
>7c7hA (A:) gsmdskhqcvklndghfmpvlgfgtyappevprskalevtklaieagfrhidsahlynne eqvglairskiadgsvkredifytsklwstfhrpelvrpalenslkkaqldyvdlylihs pmslkpgeelsptdengkvifdivdlcttweamekckdaglaksigvsnfnrrqlemiln kpglkykpvcnqvechpyfnrsklldfckskdivlvaysalgsqrdkrwvdpnspvlled pvlcalakkhkrtpalialryqlqrgvvvlaksyneqrirqnvqvfefqltaedmkaidg ldrnlhyfnsdsfashpnypysdey
>7c7hA (A:) hqcvklndghfmpvlgfgtyappevprskalevtklaieagfrhidsahlynneeqvgla irskiadgsvkredifytsklwstfhrpelvrpalenslkkaqldyvdlylihspmslkp geelsptdengkvifdivdlcttweamekckdaglaksigvsnfnrrqlemilnkpglky kpvcnqvechpyfnrsklldfckskdivlvaysalgsqrdkrwvdpnspvlledpvlcal akkhkrtpalialryqlqrgvvvlaksyneqrirqnvqvfefqltaedmkaidgldrnlh yfnsdsfashpnypys
>7c7hB (B:) gsmdskhqcvklndghfmpvlgfgtyappevprskalevtklaieagfrhidsahlynne eqvglairskiadgsvkredifytsklwstfhrpelvrpalenslkkaqldyvdlylihs pmslkpgeelsptdengkvifdivdlcttweamekckdaglaksigvsnfnrrqlemiln kpglkykpvcnqvechpyfnrsklldfckskdivlvaysalgsqrdkrwvdpnspvlled pvlcalakkhkrtpalialryqlqrgvvvlaksyneqrirqnvqvfefqltaedmkaidg ldrnlhyfnsdsfashpnypysdey
>7c7hB (B:) qcvklndghfmpvlgfgtyappevprskalevtklaieagfrhidsahlynneeqvglai rskiadgsvkredifytsklwstfhrpelvrpalenslkkaqldyvdlylihspmslkpg eelsptdengkvifdivdlcttweamekckdaglaksigvsnfnrrqlemilnkpglkyk pvcnqvechpyfnrsklldfckskdivlvaysalgsqrdkrwvdpnspvlledpvlcala kkhkrtpalialryqlqrgvvvlaksyneqrirqnvqvfefqltaedmkaidgldrnlhy fnsdsfashpnypysdey