HEADSC 1l4x SEQCRD A D ASP ASP 1 1 H H 0 SEQCRD A E GLU GLU 2 2 H H 0 SEQCRD A L LEU LEU 3 3 H H 0 SEQCRD A E GLU GLU 4 4 H H 0 SEQCRD A R ARG ARG 5 5 H H 0 SEQCRD A A ALA ALA 6 6 H H 0 SEQCRD A I ILE ILE 7 7 H H 0 SEQCRD A R ARG ARG 8 8 H H 0 SEQCRD A E GLU GLU 9 9 H H 0 SEQCRD A L LEU LEU 10 10 H H 0 SEQCRD A A ALA ALA 11 11 H H 0 SEQCRD A A ALA ALA 12 12 H H 0 SEQCRD A R ARG ARG 13 13 H H 0 SEQCRD A I ILE ILE 14 14 H H 0 SEQCRD A K LYS LYS 15 15 H H 0 SEQCRD A X NH2 NH2 16 16 C C 0 SEQCRD B D ASP ASP 1 1 H H 0 SEQCRD B E GLU GLU 2 2 H H 0 SEQCRD B L LEU LEU 3 3 H H 0 SEQCRD B E GLU GLU 4 4 H H 0 SEQCRD B R ARG ARG 5 5 H H 0 SEQCRD B A ALA ALA 6 6 H H 0 SEQCRD B I ILE ILE 7 7 H H 0 SEQCRD B R ARG ARG 8 8 H H 0 SEQCRD B E GLU GLU 9 9 H H 0 SEQCRD B L LEU LEU 10 10 H H 0 SEQCRD B A ALA ALA 11 11 H H 0 SEQCRD B A ALA ALA 12 12 H H 0 SEQCRD B R ARG ARG 13 13 H H 0 SEQCRD B I ILE ILE 14 14 H H 0 SEQCRD B K LYS LYS 15 15 H H 0 SEQCRD B X NH2 NH2 16 16 C C 0 SEQCRD C D ASP ASP 1 1 H H 0 SEQCRD C E GLU GLU 2 2 H H 0 SEQCRD C L LEU LEU 3 3 H H 0 SEQCRD C E GLU GLU 4 4 H H 0 SEQCRD C R ARG ARG 5 5 H H 0 SEQCRD C A ALA ALA 6 6 H H 0 SEQCRD C I ILE ILE 7 7 H H 0 SEQCRD C R ARG ARG 8 8 H H 0 SEQCRD C E GLU GLU 9 9 H H 0 SEQCRD C L LEU LEU 10 10 H H 0 SEQCRD C A ALA ALA 11 11 H H 0 SEQCRD C A ALA ALA 12 12 H H 0 SEQCRD C R ARG ARG 13 13 H H 0 SEQCRD C I ILE ILE 14 14 H H 0 SEQCRD C K LYS LYS 15 15 C C 0 SEQCRD C X NH2 NH2 16 16 C C 0 SEQCRD D D ASP ASP 1 1 H H 0 SEQCRD D E GLU GLU 2 2 H H 0 SEQCRD D L LEU LEU 3 3 H H 0 SEQCRD D E GLU GLU 4 4 H H 0 SEQCRD D R ARG ARG 5 5 H H 0 SEQCRD D A ALA ALA 6 6 H H 0 SEQCRD D I ILE ILE 7 7 H H 0 SEQCRD D R ARG ARG 8 8 H H 0 SEQCRD D E GLU GLU 9 9 H H 0 SEQCRD D L LEU LEU 10 10 H H 0 SEQCRD D A ALA ALA 11 11 H H 0 SEQCRD D A ALA ALA 12 12 H H 0 SEQCRD D R ARG ARG 13 13 H H 0 SEQCRD D I ILE ILE 14 14 H H 0 SEQCRD D K LYS LYS 15 15 H H 0 SEQCRD D X NH2 NH2 16 16 C C 0 SEQCRD E D ASP ASP 1 1 H H 0 SEQCRD E E GLU GLU 2 2 H H 0 SEQCRD E L LEU LEU 3 3 H H 0 SEQCRD E E GLU GLU 4 4 H H 0 SEQCRD E R ARG ARG 5 5 H H 0 SEQCRD E A ALA ALA 6 6 H H 0 SEQCRD E I ILE ILE 7 7 H H 0 SEQCRD E R ARG ARG 8 8 H H 0 SEQCRD E E GLU GLU 9 9 H H 0 SEQCRD E L LEU LEU 10 10 H H 0 SEQCRD E A ALA ALA 11 11 H H 0 SEQCRD E A ALA ALA 12 12 H H 0 SEQCRD E R ARG ARG 13 13 H H 0 SEQCRD E I ILE ILE 14 14 H H 0 SEQCRD E K LYS LYS 15 15 H H 0 SEQCRD E X NH2 NH2 16 16 C C 0 SEQCRD F D ASP ASP 1 1 H H 0 SEQCRD F E GLU GLU 2 2 H H 0 SEQCRD F L LEU LEU 3 3 H H 0 SEQCRD F E GLU GLU 4 4 H H 0 SEQCRD F R ARG ARG 5 5 H H 0 SEQCRD F A ALA ALA 6 6 H H 0 SEQCRD F I ILE ILE 7 7 H H 0 SEQCRD F R ARG ARG 8 8 H H 0 SEQCRD F E GLU GLU 9 9 H H 0 SEQCRD F L LEU LEU 10 10 H H 0 SEQCRD F A ALA ALA 11 11 H H 0 SEQCRD F A ALA ALA 12 12 H H 0 SEQCRD F R ARG ARG 13 13 H H 0 SEQCRD F I ILE ILE 14 14 H H 0 SEQCRD F K LYS LYS 15 15 H H 0 SEQCRD F X NH2 NH2 16 16 C C 0 SEQCRD G D ASP ASP 1 1 H H 0 SEQCRD G E GLU GLU 2 2 H H 0 SEQCRD G L LEU LEU 3 3 H H 0 SEQCRD G E GLU GLU 4 4 H H 0 SEQCRD G R ARG ARG 5 5 H H 0 SEQCRD G A ALA ALA 6 6 H H 0 SEQCRD G I ILE ILE 7 7 H H 0 SEQCRD G R ARG ARG 8 8 H H 0 SEQCRD G E GLU GLU 9 9 H H 0 SEQCRD G L LEU LEU 10 10 H H 0 SEQCRD G A ALA ALA 11 11 H H 0 SEQCRD G A ALA ALA 12 12 H H 0 SEQCRD G R ARG ARG 13 13 H H 0 SEQCRD G I ILE ILE 14 14 H H 0 SEQCRD G K LYS LYS 15 15 C C 0 SEQCRD G X NH2 NH2 16 16 C C 0 SEQCRD H D ASP ASP 1 1 H H 0 SEQCRD H E GLU GLU 2 2 H H 0 SEQCRD H L LEU LEU 3 3 H H 0 SEQCRD H E GLU GLU 4 4 H H 0 SEQCRD H R ARG ARG 5 5 H H 0 SEQCRD H A ALA ALA 6 6 H H 0 SEQCRD H I ILE ILE 7 7 H H 0 SEQCRD H R ARG ARG 8 8 H H 0 SEQCRD H E GLU GLU 9 9 H H 0 SEQCRD H L LEU LEU 10 10 H H 0 SEQCRD H A ALA ALA 11 11 H H 0 SEQCRD H A ALA ALA 12 12 H H 0 SEQCRD H R ARG ARG 13 13 H H 0 SEQCRD H I ILE ILE 14 14 H H 0 SEQCRD H K LYS LYS 15 15 H H 0 SEQCRD H X NH2 NH2 16 16 C C 0 PARAME method XRAY PARAME resolution 2.00 PARAME R-factor 0.242 PARAME FreeR-factor 0.278