Chains and heterogens:
PDB Chain Sequences:
>1d2fA (A:) mfdfskvvdrhgtwctqwdyvadrfgtadllpftisdmdfatapciiealnqrlmhgvfg ysrwkndeflaaiahwfstqhytaidsqtvvygpsviymvselirqwsetgegvvihtpa ydafykaiegnqrtvmpvalekqadgwfcdmgkleavlakpeckimllcspqnptgkvwt cdeleimadlcerhgvrvisdeihmdmvwgeqphipwsnvargdwalltsgsksfnipal tgaygiiensssrdaylsalkgrdglsspsvlaltahiaayqqgapwldalriylkdnlt yiadkmnaafpelnwqipqstylawldlrplniddnalqkalieqekvaimpgytygeeg rgfvrlnagcprsklekgvaglinairavr
>1d2fA (A:) llpftisdmdfatapciiealnqrlmhgvfgysrwkndeflaaiahwfstqhytaidsqt vvygpsviymvselirqwsetgegvvihtpaydafykaiegnqrtvmpvalekqadgwfc dmgkleavlakpeckimllcspqnptgkvwtcdeleimadlcerhgvrvisdeihmdmvw geqphipwsnvargdwalltsgsksfnipaltgaygiiensssrdaylsalkgrdglssp svlaltahiaayqqgapwldalriylkdnltyiadkmnaafpelnwqipqstylawldlr plniddnalqkalieqekvaimpgytygeegrgfvrlnagcprsklekgvaglinairav r
>1d2fB (B:) mfdfskvvdrhgtwctqwdyvadrfgtadllpftisdmdfatapciiealnqrlmhgvfg ysrwkndeflaaiahwfstqhytaidsqtvvygpsviymvselirqwsetgegvvihtpa ydafykaiegnqrtvmpvalekqadgwfcdmgkleavlakpeckimllcspqnptgkvwt cdeleimadlcerhgvrvisdeihmdmvwgeqphipwsnvargdwalltsgsksfnipal tgaygiiensssrdaylsalkgrdglsspsvlaltahiaayqqgapwldalriylkdnlt yiadkmnaafpelnwqipqstylawldlrplniddnalqkalieqekvaimpgytygeeg rgfvrlnagcprsklekgvaglinairavr
>1d2fB (B:) fdfskvvllpftisdmdfatapciiealnqrlmhgvfgysrwkndeflaaiahwfstqhy taidsqtvvygpsviymvselirqwsetgegvvihtpaydafykaiegnqrtvmpvalek qadgwfcdmgkleavlakpeckimllcspqnptgkvwtcdeleimadlcerhgvrvisde ihmdmvwgeqphipwsnvargdwalltsgsksfnipaltgaygiiensssrdaylsalkg rdglsspsvlaltahiaayqqgapwldalriylkdnltyiadkmnaafpelnwqipqsty lawldlrplniddnalqkalieqekvaimpgytygeegrgfvrlnagcprsklekgvagl inairavr