1U3G - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL AND FUNCTIONAL CHARACTERIZATION OF A 5,10- METHENYLTETRAHYDROFOLATE SYNTHETASE FROM MYCOPLASMA PNEUMONIAE (GI: 13508087)
• Keywords: MYCOPLASMA PNEUMONIAE; 5,10-METHENYLTETRAHYDROFOLATE SYNTHETASE; 5-FORMYLTETRAHYDROFOLATE CYCLO-LIGASE; MTHFS; ATP BINDING; LIGASE; STRUCTURAL GENOMICS; BSGC STRUCTURE FUNDED BY NIH; PROTEIN STRUCTURE INITIATIVE; PSI; BERKELEY STRUCTURAL GENOMICS CENTER
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1U3G	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	5,10-METHENYLTETRAHYDROFOLATE SYNTHETASE	A	164	1361	0
2	Ligand	5,10-METHENYLTETRAHYDROFOLATE SYNTHETASE	A	4	0	67
3	Water			81	0	81
total				249	1361	148

Proteins

Unit 1

MET 1 ASP 2 LYS 3 ASN 4 ALA 5 LEU 6 ARG 7 LYS 8 GLN 9 ILE 10 LEU 11 GLN 12 LYS 13 ARG 14 MET 15 ALA 16 LEU 17 SER 18 THR 19 ILE 20 GLU 21 LYS 22 SER 23 HIS 24 LEU 25 ASP 26 GLN 27 LYS 28 ILE 29 ASN 30 GLN 31 LYS 32 LEU 33 VAL 34 ALA 35 PHE 36 LEU 37 THR 38 PRO 39 LYS 40 PRO 41 CYS 42 ILE 43 LYS 44 THR 45 ILE 46 ALA 47 LEU 48 TYR 49 GLU 50 PRO 51 ILE 52 LYS 53 ASN 54 GLU 55 VAL 56 THR 57 PHE 58 VAL 59 ASP 60 PHE 61 PHE 62 PHE 63 GLU 64 PHE 65 LEU 66 LYS 67 ILE 68 ASN 69 GLN 70 ILE 71 ARG 72 ALA 73 VAL 74 TYR 75 PRO 76 LYS 77 VAL 78 ILE 79 SER 80 ASP 81 THR 82 GLU 83 ILE 84 ILE 85 PHE 86 ILE 87 ASP 88 GLN 89 GLU 90 THR 91 ASN 92 THR 93 PHE 94 GLU 95 PRO 96 ASN 97 GLN 98 ILE 99 ASP 100 CYS 101 PHE 102 LEU 103 ILE 104 PRO 105 LEU 106 VAL 107 GLY 108 PHE 109 ASN 110 LYS 111 ASP 112 ASN 113 TYR 114 ARG 115 LEU 116 GLY 117 PHE 118 GLY 119 LYS 120 GLY 121 TYR 122 TYR 123 ASP 124 ARG 125 TYR 126 LEU 127 MET 128 GLN 129 LEU 130 THR 131 ARG 132 GLN 133 GLN 134 PRO 135 LYS 136 ILE 137 GLY 138 ILE 139 ALA 140 TYR 141 SER 142 PHE 143 GLN 144 LYS 145 GLY 146 ASP 147 PHE 148 LEU 149 ALA 150 ASP 151 PRO 152 TRP 153 ASP 154 VAL 155 GLN 156 LEU 157 ASP 158 LEU 159 ILE 160 ILE 161 ASN 162 ASP 163 GLU 164

Ligands

Unit 2

PO4 201 ADP 301 MG 401 THF 501