HEADSC 3md4
SEQCRD    A G GLY GLY     1    127 C C 0
SEQCRD    A Y TYR TYR     2    128 E E 0
SEQCRD    A M MET MET     3    129 E E 0
SEQCRD    A L LEU LEU     4    130 E E 0
SEQCRD    A G GLY GLY     5    131 E E 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 E E 0
SEQCRD    B M MET MET     3    129 E E 0
SEQCRD    B L LEU LEU     4    130 E E 0
SEQCRD    B G GLY GLY     5    131 E E 0
SEQCRD    B S SER SER     6    132 C C 0
PARAME method XRAY
PARAME resolution 1.150
PARAME R-factor 0.150
PARAME FreeR-factor 0.169