>6nfdA (A:) observed residues (from ATOM records) naspqpleqikqresqlsgrvgmiemdlasgrtltawraderfpmmstfkvvlcgavlar vdagdeqlerkihyrqqdlvdyspvsekhladgmtvgelcaaaitmsdnsaanlllatvg gpagltallrqigdnvtrldrwetelnealpgdardtttpasmaatlrklltsqrlsars qrqllqwmvddrvagplirsvlpagwfiadktgagergargivallgpnnkaerivviyl rdtpasmaernqqiagigaaliehwqr