HEADSC 3md5 SEQCRD A G GLY GLY 1 127 C C 0 SEQCRD A Y TYR TYR 2 128 C C 0 SEQCRD A V VAL VAL 3 129 C C 0 SEQCRD A L LEU LEU 4 130 C C 0 SEQCRD A G GLY GLY 5 131 C C 0 SEQCRD A S SER SER 6 132 C C 0 SEQCRD B G GLY GLY 1 127 C C 0 SEQCRD B Y TYR TYR 2 128 C C 0 SEQCRD B V VAL VAL 3 129 C C 0 SEQCRD B L LEU LEU 4 130 C C 0 SEQCRD B G GLY GLY 5 131 C C 0 SEQCRD B S SER SER 6 132 C C 0 PARAME method XRAY PARAME resolution 1.400 PARAME R-factor 0.188 PARAME FreeR-factor 0.232