Chains and heterogens:
PDB Chain Sequences:
>1ubfA (A:) maqqapdrekalelamaqidknfgkgsvmrlgeevrqpisviptgsisldvalgigglpr grvieiygpessgkttvalhavanaqaaggiaafidaehaldpeyakklgvdtdsllvsq pdtgeqaleiadmlvrsgaldiividsvaalvpraeiegemgdshvglqarlmsqalrkm tgalnnsgttaifinqlrekigvmfgspetttggkalkfyasvrldvrrietlkdgtdav gnrtrvkvvknkvsppfkqaefdilygqgisregslidmgvehgfirksgswftyegeql gqgkenarkfllentdvaneiekkikeklgigavvtaeaddvlpapvdf
>1ubfA (A:) qapdrekalelamaqidknfgkgsvmrlgeevrqpisviptgsisldvalgigglprgrv ieiygpessgkttvalhavanaqaaggiaafidaehaldpeyakklgvdtdsllvsqpdt geqaleiadmlvrsgaldiividsvaalvpraeiegglqarlmsqalrkmtgalnnsgtt aifinqlrekitggkalkfyasvrldvrrietlkdgtdavgnrtrvkvvknkvsppfkqa efdilygqgisregslidmgvehgfirksgswftyegeqlgqgkenarkfllentdvane iekkikeklgi