TITLE     Crystal structure of GMP reductase from mycobacterium smegmatis in
TITLE   2 complex with GMP.
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Inosine-5-monophosphate dehydrogenase guaB1;
COMPND   3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P;
COMPND   4 EC: 1.1.1.-;
COMPND   5 ENGINEERED: YES;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.50 ANGSTORMS
REMARK 465 MISSING RESIDUES                                                    
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                      
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN              
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)               
REMARK 465
REMARK 465   M RES C SSSEQI  
REMARK 465     ALA G   394
REMARK 465     ALA G   395
REMARK 465     ARG G   396
REMARK 465     THR G   397
REMARK 465     ALA G   398
REMARK 465     GLY G   399
REMARK 465     ASP G   400
DBREF  7R50 G    1   479  UNP    I7GA39   I7GA39_MYCS      1    478
SEQRES   1 G   92  VAL ARG PHE LEU ASP GLY HIS THR PRO ALA TYR ASP LEU
SEQRES   2 G   92  THR TYR ASN ASP VAL PHE VAL VAL PRO GLY ARG SER ASP
SEQRES   3 G   92  VAL ALA SER ARG PHE ASP VAL ASP LEU SER THR VAL ASP
SEQRES   4 G   92  GLY SER GLY THR THR ILE PRO VAL VAL VAL ALA ASN MET
SEQRES   5 G   92  THR ALA VAL ALA GLY ARG ARG MET ALA GLU THR VAL ALA
SEQRES   6 G   92  ARG ARG GLY GLY ILE VAL VAL LEU PRO GLN ASP LEU PRO
SEQRES   7 G   92  ILE THR ALA VAL SER GLU THR VAL ASP PHE VAL LYS SER
SEQRES   8 G   92  ARG                                                
SEQRES   1 G  254  GLY ARG LEU ARG ILE ALA ALA ALA VAL GLY ILE ASN GLY
SEQRES   2 G  254  ASP VAL GLY ALA LYS ALA GLN ALA LEU ALA GLU ALA GLY
SEQRES   3 G  254  ALA ASP LEU LEU VAL ILE ASP THR ALA HIS GLY HIS GLN
SEQRES   4 G  254  ALA LYS MET LEU ASP ALA ILE LYS ALA VAL ALA SER LEU
SEQRES   5 G  254  ASP LEU GLY LEU PRO LEU VAL ALA GLY ASN VAL VAL SER
SEQRES   6 G  254  ALA GLU GLY THR ARG ASP LEU ILE GLU ALA GLY ALA SER
SEQRES   7 G  254  ILE VAL LYS VAL GLY VAL GLY PRO GLY ALA MET CYS THR
SEQRES   8 G  254  THR ARG MET MET THR GLY VAL GLY ARG PRO GLN PHE SER
SEQRES   9 G  254  ALA VAL VAL GLU CYS ALA ALA ALA ALA ARG GLN LEU GLY
SEQRES  10 G  254  GLY HIS VAL TRP ALA ASP GLY GLY VAL ARG HIS PRO ARG
SEQRES  11 G  254  ASP VAL ALA LEU ALA LEU ALA ALA GLY ALA SER ASN VAL
SEQRES  12 G  254  MET ILE GLY SER TRP PHE ALA GLY THR TYR GLU SER PRO
SEQRES  13 G  254  GLY ASP LEU LEU PHE ASP ARG ASP ASP ARG PRO TYR LYS
SEQRES  14 G  254  GLU SER TYR GLY MET ALA SER LYS ARG ALA VAL ALA ALA
SEQRES  15 G  254  ARG THR ALA GLY ASP SER SER PHE ASP ARG ALA ARG LYS
SEQRES  16 G  254  GLY LEU PHE GLU GLU GLY ILE SER THR SER ARG MET SER
SEQRES  17 G  254  LEU ASP PRO ALA ARG GLY GLY VAL GLU ASP LEU LEU ASP
SEQRES  18 G  254  HIS ILE THR SER GLY VAL ARG SER THR CYS THR TYR VAL
SEQRES  19 G  254  GLY ALA ALA ASN LEU PRO GLU LEU HIS GLU LYS VAL VAL
SEQRES  20 G  254  LEU GLY VAL GLN SER ALA ALA