HEADER    ISOMERASE                               31-DEC-69   6SLH
TITLE     Conformational flexibility within the small domain of human serine
TITLE   2 racemase.
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 PLP cofactor is covalently bound to Lys56;
COMPND   8 MOL_ID: 1;
COMPND   9 Serine racemase;
COMPND   10 CHAIN: AAA, BBB, CCC, DDD;
COMPND   11 MUTATION: YES;
COMPND   12 EC: 5.1.1.18,4.3.1.18,4.3.1.17;
COMPND   13 ENGINEERED: YES;
COMPND   14 PLP cofactor is covalently bound to Lys56;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    1.89 ANGSTORMS
DBREF  6SLH A    1   340  UNP    Q9GZT4   SRR_HUMAN        1    340
MODRES 6SLH LLP A   56  LYS  modified residue
SEQRES   1 AAA  160  GLN TYR ASP ILE SER PHE ALA ASP VAL GLU LYS ALA HIS
SEQRES   2 AAA  160  ILE ASN ILE ARG ASP SER ILE HIS LEU THR PRO VAL LEU
SEQRES   3 AAA  160  THR SER SER ILE LEU ASN GLN LEU THR GLY ARG ASN LEU
SEQRES   4 AAA  160  PHE PHE LYS CYS GLU LEU PHE GLN LYS THR GLY SER PHE
SEQRES   5 AAA  160  LYS ILE ARG GLY ALA LEU ASN ALA VAL ARG SER LEU VAL
SEQRES   6 AAA  160  PRO ASP ALA LEU GLU ARG LYS PRO LYS ALA VAL VAL THR
SEQRES   7 AAA  160  HIS SER SER GLY ASN HIS GLY GLN ALA LEU THR TYR ALA
SEQRES   8 AAA  160  ALA LYS LEU GLU GLY ILE PRO ALA TYR ILE VAL VAL PRO
SEQRES   9 AAA  160  GLN THR ALA PRO ASP CYS LYS LYS LEU ALA ILE GLN ALA
SEQRES  10 AAA  160  TYR GLY ALA SER ILE VAL TYR CYS GLU PRO SER ASP GLU
SEQRES  11 AAA  160  SER ARG GLU ASN VAL ALA LYS ARG VAL THR GLU GLU THR
SEQRES  12 AAA  160  GLU GLY ILE MET VAL HIS PRO ASN GLN GLU PRO ALA VAL
SEQRES  13 AAA  160  ILE ALA GLY GLN