>1chdA (A:) SEQRES residues lkagpllssekliaigastggteairhvlqplplsspaviitqhmppgftrsfaerlnkl cqisvkeaedgervlpghayiapgdkhmelarsganyqikihdgppvnrhrpsvdvlfhs vakhagrnavgviltgmgndgaagmlamyqagawtiaqneascvvfgmpreainmggvse vvdlsqvsqqmlakisagqairi