HEADSC 3fth SEQCRD A N ASN ASN 1 1 C C 0 SEQCRD A F PHE PHE 2 2 E E 0 SEQCRD A L LEU LEU 3 3 E E 0 SEQCRD A V VAL VAL 4 4 E E 0 SEQCRD A H HIS HIS 5 5 E E 0 SEQCRD A S SER SER 6 6 E E 0 SEQCRD A S SER SER 7 7 C C 0 SEQCRD B N ASN ASN 1 1 C C 0 SEQCRD B F PHE PHE 2 2 E E 0 SEQCRD B L LEU LEU 3 3 E E 0 SEQCRD B V VAL VAL 4 4 E E 0 SEQCRD B H HIS HIS 5 5 E E 0 SEQCRD B S SER SER 6 6 E E 0 SEQCRD B S SER SER 7 7 C C 0 PARAME method XRAY PARAME resolution 1.840 PARAME R-factor 0.242 PARAME FreeR-factor 0.282