HEADSC 2omp SEQCRD A L LEU LEU 1 1 C C 0 SEQCRD A Y TYR TYR 2 2 E E 0 SEQCRD A Q GLN GLN 3 3 E E 0 SEQCRD A L LEU LEU 4 4 E E 0 SEQCRD A E GLU GLU 5 5 E E 0 SEQCRD A N ASN ASN 6 6 C C 0 SEQCRD B L LEU LEU 1 1 C C 0 SEQCRD B Y TYR TYR 2 2 E E 0 SEQCRD B Q GLN GLN 3 3 E E 0 SEQCRD B L LEU LEU 4 4 E E 0 SEQCRD B E GLU GLU 5 5 E E 0 SEQCRD B N ASN ASN 6 6 C C 0 PARAME method XRAY PARAME resolution 1.900 PARAME R-factor 0.191 PARAME FreeR-factor 0.228