HEADSC 6be9 SEQCRD A T THR THR 1 1 C C 0 SEQCRD A X DLY DLY 2 2 C C 0 SEQCRD A N ASN ASN 3 3 C C 0 SEQCRD A D ASP ASP 4 4 C C 0 SEQCRD A T THR THR 5 5 C C 0 SEQCRD A X DSG DAN 6 6 C C 0 SEQCRD A X DPR DPR 7 7 C C 0 PARAME method NMR PARAME resolution NA PARAME R-factor NA PARAME FreeR-factor NA