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; COMPND 6 MOL_ID: 1; COMPND 7 CTP synthase; COMPND 8 CHAIN: A, E, B, F, Q, Y, S, a, I, M, J, N, R, Z, T, b, g, k, h, l; COMPND 9 EC: 6.3.4.2; COMPND 10 ENGINEERED: YES; COMPND 11 MOL_ID: 1; COMPND 12 CTP synthase; COMPND 13 CHAIN: A, E, B, F, Q, Y, S, a, I, M, J, N, R, Z, T, b, g, k, h, l; COMPND 14 EC: 6.3.4.2; COMPND 15 ENGINEERED: YES; COMPND 16 MOL_ID: 1; COMPND 17 CTP synthase; COMPND 18 CHAIN: A, E, B, F, Q, Y, S, a, I, M, J, N, R, Z, T, b, g, k, h, l; COMPND 19 EC: 6.3.4.2; COMPND 20 ENGINEERED: YES; EXPDTA ELECTRON MICROSCOPY DBREF 7RNR g 1 571 UNP A0A6A5PY A0A6A5PYW3_ 1 571 DBREF 7RNR h 1 571 UNP A0A6A5PY A0A6A5PYW3_ 1 571 DBREF 7RNR k 1 571 UNP A0A6A5PY A0A6A5PYW3_ 1 571 DBREF 7RNR l 1 571 UNP A0A6A5PY A0A6A5PYW3_ 1 571 SEQRES 1 g 301 MET LYS TYR VAL VAL VAL SER GLY GLY VAL ILE SER GLY SEQRES 2 g 301 ILE GLY LYS GLY VAL LEU ALA SER SER THR GLY MET LEU SEQRES 3 g 301 LEU LYS THR LEU GLY LEU LYS VAL THR SER ILE LYS ILE SEQRES 4 g 301 ASP PRO TYR MET ASN ILE ASP ALA GLY THR MET SER PRO SEQRES 5 g 301 LEU GLU HIS GLY GLU CYS PHE VAL LEU ASP ASP GLY GLY SEQRES 6 g 301 GLU THR ASP LEU ASP LEU GLY ASN TYR GLU ARG TYR LEU SEQRES 7 g 301 GLY ILE THR LEU SER ARG ASP HIS ASN ILE THR THR GLY SEQRES 8 g 301 LYS ILE TYR SER HIS VAL ILE SER ARG GLU ARG ARG GLY SEQRES 9 g 301 ASP TYR LEU GLY LYS THR VAL GLN ILE VAL PRO HIS LEU SEQRES 10 g 301 THR ASN ALA ILE GLN ASP TRP ILE GLN ARG VAL SER LYS SEQRES 11 g 301 ILE PRO VAL ASP ASP THR GLY LEU GLU PRO ASP VAL CYS SEQRES 12 g 301 ILE ILE GLU LEU GLY GLY THR VAL GLY ASP ILE GLU SER SEQRES 13 g 301 ALA PRO PHE VAL GLU ALA LEU ARG GLN PHE GLN PHE GLU SEQRES 14 g 301 VAL GLY ARG GLU ASN PHE ALA LEU ILE HIS VAL SER LEU SEQRES 15 g 301 VAL PRO VAL ILE HIS GLY GLU GLN LYS THR LYS PRO THR SEQRES 16 g 301 GLN ALA ALA ILE LYS ASP LEU ARG SER LEU GLY LEU ILE SEQRES 17 g 301 PRO ASP MET ILE ALA CYS ARG CYS SER GLU GLU LEU ASN SEQRES 18 g 301 ARG SER THR ILE ASP LYS ILE ALA MET PHE CYS HIS VAL SEQRES 19 g 301 GLY PRO GLU GLN VAL VAL ASN VAL HIS ASP VAL ASN SER SEQRES 20 g 301 THR TYR HIS VAL PRO LEU LEU LEU LEU LYS GLN HIS MET SEQRES 21 g 301 ILE ASP TYR LEU HIS SER ARG LEU LYS LEU GLY GLU VAL SEQRES 22 g 301 PRO LEU THR LEU GLU ASP LYS GLU ARG GLY SER GLN LEU SEQRES 23 g 301 LEU THR ASN TRP GLU ASN MET THR LYS ASN LEU ASP ASP SEQRES 24 g 301 SER ASP