HEADSC 2dpq SEQCRD A G GLY GLY 1 1 H H 0 SEQCRD A E GLU GLU 2 2 H H 0 SEQCRD A X CGU CGU 3 3 H H 0 SEQCRD A X CGU CGU 4 4 H H 0 SEQCRD A L LEU LEU 5 5 H H 0 SEQCRD A Q GLN GLN 6 6 H H 0 SEQCRD A X CGU CGU 7 7 H H 0 SEQCRD A N ASN ASN 8 8 H H 0 SEQCRD A Q GLN GLN 9 9 H H 0 SEQCRD A X CGU CGU 10 10 H H 0 SEQCRD A L LEU LEU 11 11 H H 0 SEQCRD A I ILE ILE 12 12 H H 0 SEQCRD A R ARG ARG 13 13 H H 0 SEQCRD A X CGU CGU 14 14 H H 0 SEQCRD A K LYS LYS 15 15 H H 0 SEQCRD A S SER SER 16 16 H H 0 SEQCRD A N ASN ASN 17 17 H H 0 SEQCRD A X NH2 ASN 18 17 C C 0 PARAME method XRAY PARAME resolution 1.25 PARAME R-factor 0.121 PARAME FreeR-factor 0.161