HEADER    PROTEIN FIBRIL                          31-DEC-69   7RNR
TITLE     Yeast CTP Synthase (Ura8) Bundle Bound to Substrates at Low pH
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: CTP synthase;
COMPND   3 CHAIN: A, E, B, F, Q, Y, S, a, I, M, J, N, R, Z, T, b, g, k, h, l;
COMPND   4 EC: 6.3.4.2;
COMPND   5 ENGINEERED: YES;
EXPDTA     ELECTRON MICROSCOPY
DBREF  7RNR R    1   571  UNP    A0A6A5PY A0A6A5PYW3_      1    571
SEQRES   1 R  258  ASP VAL VAL LYS ILE ALA LEU VAL GLY LYS TYR THR ASN
SEQRES   2 R  258  LEU LYS ASP SER TYR LEU SER VAL THR LYS SER LEU GLU
SEQRES   3 R  258  HIS ALA SER MET LYS CYS ARG ARG GLN LEU GLU ILE LEU
SEQRES   4 R  258  TRP VAL GLU ALA SER ASN LEU GLU PRO GLU THR GLN GLU
SEQRES   5 R  258  VAL ASP LYS ASN LYS PHE HIS ASP SER TRP ASN LYS LEU
SEQRES   6 R  258  SER SER ALA ASP GLY ILE LEU VAL PRO GLY GLY PHE GLY
SEQRES   7 R  258  THR ARG GLY ILE GLU GLY MET ILE LEU ALA ALA LYS TRP
SEQRES   8 R  258  ALA ARG GLU SER GLY VAL PRO PHE LEU GLY VAL CYS LEU
SEQRES   9 R  258  GLY LEU GLN VAL ALA ALA ILE GLU PHE ALA ARG ASN VAL
SEQRES  10 R  258  ILE GLY ARG PRO ASN SER SER SER THR GLU PHE LEU ASP
SEQRES  11 R  258  GLU THR LEU LEU ALA PRO GLU ASP GLN VAL VAL ILE THR
SEQRES  12 R  258  MET ARG LEU GLY LEU ARG PRO THR ILE PHE GLN PRO ASN
SEQRES  13 R  258  SER GLU TRP SER ASN ILE ARG LYS LEU TYR GLY GLU VAL
SEQRES  14 R  258  ASN GLU VAL HIS GLU ARG HIS ARG HIS ARG TYR GLU ILE
SEQRES  15 R  258  ASN PRO LYS ILE VAL ASN ASP MET GLU SER ARG GLY PHE
SEQRES  16 R  258  ILE PHE VAL GLY LYS ASP GLU THR GLY GLN ARG CYS GLU
SEQRES  17 R  258  ILE PHE GLU LEU LYS GLY HIS PRO TYR TYR VAL GLY THR
SEQRES  18 R  258  GLN TYR HIS PRO GLU TYR THR SER LYS VAL LEU GLU PRO
SEQRES  19 R  258  SER ARG PRO PHE TRP GLY LEU VAL ALA ALA ALA SER GLY
SEQRES  20 R  258  THR LEU GLY GLU VAL ILE LYS ASP ILE ASN LEU