>4c9kB (B:) observed residues (from ATOM records)
khrvappphvpghlireidaydldgleqgfheawkrvqqpdtpplvwtpftgghwiatrg
tlideiyrsperfssrviwvpreageaydmvptkldppehtpyrkaidkglnlaeirkle
dqirtiaveiiegfadrghcefgsefstvfpvrvflalaglpvedatklgllanemtrps
gntpeeqgrsleaankgffeyvapiiaarrggsgtdlitrilnveidgkpmpddralglv
sllllggldtvvnflgfmmiylsrhpetvaemrreplklqrgveelfrrfavvsdaryvv
sdmefhgtmlkegdlillptalhglddrhhddpmtvdlsrrdvthstfaqgphrcagmhl
arlevtvmlqewlaripefrlkdravpiyhsgivaaveniplewepq