TITLE     E. coli fumarase mutant - R126A
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Fumarate hydratase class II;
COMPND   3 CHAIN: A, B;
COMPND   4 MUTATION: YES;
COMPND   5 EC: 4.2.1.2;
COMPND   6 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    1.36 ANGSTORMS
DBREF  6OS7 B    1   467  UNP    P05042   FUMC_ECOLI       1    467
SEQRES   1 B  136  THR VAL ARG SER GLU LYS ASP SER MET GLY ALA ILE ASP
SEQRES   2 B  136  VAL PRO ALA ASP LYS LEU TRP GLY ALA GLN THR GLN ARG
SEQRES   3 B  136  SER LEU GLU HIS PHE ARG ILE SER THR GLU LYS MET PRO
SEQRES   4 B  136  THR SER LEU ILE HIS ALA LEU ALA LEU THR LYS ARG ALA
SEQRES   5 B  136  ALA ALA LYS VAL ASN GLU ASP LEU GLY LEU LEU SER GLU
SEQRES   6 B  136  GLU LYS ALA SER ALA ILE ARG GLN ALA ALA ASP GLU VAL
SEQRES   7 B  136  LEU ALA GLY GLN HIS ASP ASP GLU PHE PRO LEU ALA ILE
SEQRES   8 B  136  TRP GLN THR GLY SER GLY THR GLN SER ASN MET ASN MET
SEQRES   9 B  136  ASN GLU VAL LEU ALA ASN ARG ALA SER GLU LEU LEU GLY
SEQRES  10 B  136  GLY VAL ARG GLY MET GLU ALA LYS VAL HIS PRO ASN ASP
SEQRES  11 B  136  ASP VAL ASN LYS SER GLN