HEADER    ISOMERASE                               31-DEC-69   7NBD
TITLE     Crystal structure of human serine racemase in complex with DSiP
TITLE   2 fragment Z235449082, XChem fragment screen
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Serine racemase;
COMPND   3 CHAIN: AAA, BBB, CCC, DDD;
COMPND   4 MUTATION: YES;
COMPND   5 EC: 5.1.1.18,4.3.1.18,4.3.1.17;
COMPND   6 ENGINEERED: YES;
COMPND   7 Cofactor pyridoxal-5'-phosphate (PLP, LLP) is covalently bound to
COMPND   8 OTHER_DETAILS: lysine 56;
COMPND   9 MOL_ID: 1;
COMPND   10 Serine racemase;
COMPND   11 CHAIN: AAA, BBB, CCC, DDD;
COMPND   12 MUTATION: YES;
COMPND   13 EC: 5.1.1.18,4.3.1.18,4.3.1.17;
COMPND   14 ENGINEERED: YES;
COMPND   15 Cofactor pyridoxal-5'-phosphate (PLP, LLP) is covalently bound to
COMPND   16 OTHER_DETAILS: lysine 56;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    1.86 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     VAL B    68
REMARK 465     PRO B    69
REMARK 465     ASP B    70
REMARK 465     ALA B    71
REMARK 465     LEU B    72
REMARK 465     GLU B    73
REMARK 465     ARG B    74
REMARK 465     LYS B    75
DBREF  7NBD B    1   340  UNP    Q9GZT4   SRR_HUMAN        1    340
SEQRES   1 BBB  160  GLN TYR ASP ILE SER PHE ALA ASP VAL GLU LYS ALA HIS
SEQRES   2 BBB  160  ILE ASN ILE ARG ASP SER ILE HIS LEU THR PRO VAL LEU
SEQRES   3 BBB  160  THR SER SER ILE LEU ASN GLN LEU THR GLY ARG ASN LEU
SEQRES   4 BBB  160  PHE PHE LYS CYS GLU LEU PHE GLN LYS THR GLY SER PHE
SEQRES   5 BBB  160  LYS ILE ARG GLY ALA LEU ASN ALA VAL ARG SER LEU VAL
SEQRES   6 BBB  160  PRO ASP ALA LEU GLU ARG LYS PRO LYS ALA VAL VAL THR
SEQRES   7 BBB  160  HIS SER SER GLY ASN HIS GLY GLN ALA LEU THR TYR ALA
SEQRES   8 BBB  160  ALA LYS LEU GLU GLY ILE PRO ALA TYR ILE VAL VAL PRO
SEQRES   9 BBB  160  GLN THR ALA PRO ASP CYS LYS LYS LEU ALA ILE GLN ALA
SEQRES  10 BBB  160  TYR GLY ALA SER ILE VAL TYR CYS GLU PRO SER ASP GLU
SEQRES  11 BBB  160  SER ARG GLU ASN VAL ALA LYS ARG VAL THR GLU GLU THR
SEQRES  12 BBB  160  GLU GLY ILE MET VAL HIS PRO ASN GLN GLU PRO ALA VAL
SEQRES  13 BBB  160  ILE ALA GLY GLN