4KM0 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF DIHYDROFOLATE REDUCTASE FROM MYCOBACTER TUBERCULOSIS IN COMPLEX WITH PYRIMETHAMINE
• Keywords: REDUCTASE, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4KM0	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	DIHYDROFOLATE REDUCTASE	A	161	1254	0
2	Protein	DIHYDROFOLATE REDUCTASE	B	161	1254	0
3	Ligand	DIHYDROFOLATE REDUCTASE	A	2	0	48
4	Ligand	DIHYDROFOLATE REDUCTASE	B	2	0	48
5	Water			458	0	458
total				784	2508	554

Proteins

Unit 1

SER -1 HIS 0 MET 1 VAL 2 GLY 3 LEU 4 ILE 5 TRP 6 ALA 7 GLN 8 ALA 9 THR 10 SER 11 GLY 12 VAL 13 ILE 14 GLY 15 ARG 16 GLY 17 GLY 18 ASP 19 ILE 20 PRO 21 TRP 22 ARG 23 LEU 24 PRO 25 GLU 26 ASP 27 GLN 28 ALA 29 HIS 30 PHE 31 ARG 32 GLU 33 ILE 34 THR 35 MET 36 GLY 37 HIS 38 THR 39 ILE 40 VAL 41 MET 42 GLY 43 ARG 44 ARG 45 THR 46 TRP 47 ASP 48 SER 49 LEU 50 PRO 51 ALA 52 LYS 53 VAL 54 ARG 55 PRO 56 LEU 57 PRO 58 GLY 59 ARG 60 ARG 61 ASN 62 VAL 63 VAL 64 LEU 65 SER 66 ARG 67 GLN 68 ALA 69 ASP 70 PHE 71 MET 72 ALA 73 SER 74 GLY 75 ALA 76 GLU 77 VAL 78 VAL 79 GLY 80 SER 81 LEU 82 GLU 83 GLU 84 ALA 85 LEU 86 THR 87 SER 88 PRO 89 GLU 90 THR 91 TRP 92 VAL 93 ILE 94 GLY 95 GLY 96 GLY 97 GLN 98 VAL 99 TYR 100 ALA 101 LEU 102 ALA 103 LEU 104 PRO 105 TYR 106 ALA 107 THR 108 ARG 109 CYS 110 GLU 111 VAL 112 THR 113 GLU 114 VAL 115 ASP 116 ILE 117 GLY 118 LEU 119 PRO 120 ARG 121 GLU 122 ALA 123 GLY 124 ASP 125 ALA 126 LEU 127 ALA 128 PRO 129 VAL 130 LEU 131 ASP 132 GLU 133 THR 134 TRP 135 ARG 136 GLY 137 GLU 138 THR 139 GLY 140 GLU 141 TRP 142 ARG 143 PHE 144 SER 145 ARG 146 SER 147 GLY 148 LEU 149 ARG 150 TYR 151 ARG 152 LEU 153 TYR 154 SER 155 TYR 156 HIS 157 ARG 158 SER 159

Unit 2

SER -1 HIS 0 MET 1 VAL 2 GLY 3 LEU 4 ILE 5 TRP 6 ALA 7 GLN 8 ALA 9 THR 10 SER 11 GLY 12 VAL 13 ILE 14 GLY 15 ARG 16 GLY 17 GLY 18 ASP 19 ILE 20 PRO 21 TRP 22 ARG 23 LEU 24 PRO 25 GLU 26 ASP 27 GLN 28 ALA 29 HIS 30 PHE 31 ARG 32 GLU 33 ILE 34 THR 35 MET 36 GLY 37 HIS 38 THR 39 ILE 40 VAL 41 MET 42 GLY 43 ARG 44 ARG 45 THR 46 TRP 47 ASP 48 SER 49 LEU 50 PRO 51 ALA 52 LYS 53 VAL 54 ARG 55 PRO 56 LEU 57 PRO 58 GLY 59 ARG 60 ARG 61 ASN 62 VAL 63 VAL 64 LEU 65 SER 66 ARG 67 GLN 68 ALA 69 ASP 70 PHE 71 MET 72 ALA 73 SER 74 GLY 75 ALA 76 GLU 77 VAL 78 VAL 79 GLY 80 SER 81 LEU 82 GLU 83 GLU 84 ALA 85 LEU 86 THR 87 SER 88 PRO 89 GLU 90 THR 91 TRP 92 VAL 93 ILE 94 GLY 95 GLY 96 GLY 97 GLN 98 VAL 99 TYR 100 ALA 101 LEU 102 ALA 103 LEU 104 PRO 105 TYR 106 ALA 107 THR 108 ARG 109 CYS 110 GLU 111 VAL 112 THR 113 GLU 114 VAL 115 ASP 116 ILE 117 GLY 118 LEU 119 PRO 120 ARG 121 GLU 122 ALA 123 GLY 124 ASP 125 ALA 126 LEU 127 ALA 128 PRO 129 VAL 130 LEU 131 ASP 132 GLU 133 THR 134 TRP 135 ARG 136 GLY 137 GLU 138 THR 139 GLY 140 GLU 141 TRP 142 ARG 143 PHE 144 SER 145 ARG 146 SER 147 GLY 148 LEU 149 ARG 150 TYR 151 ARG 152 LEU 153 TYR 154 SER 155 TYR 156 HIS 157 ARG 158 SER 159

Ligands

Unit 3	CP6 201 ATR 202
Unit 4	CP6 201 ATR 202