1ZDR - Sequence, Chains, Asymmetric and Biological Units

• Title: DHFR FROM BACILLUS STEAROTHERMOPHILUS
• Keywords: DHFR, NADP, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	DIHYDROFOLATE REDUCTASE	A	161	1296	0
2	Protein	DIHYDROFOLATE REDUCTASE	B	160	1287	0
3	Ligand	DIHYDROFOLATE REDUCTASE	A	4	0	20
4	Ligand	DIHYDROFOLATE REDUCTASE	B	2	0	11
5	Water			234	0	234
total				561	2583	265

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	SO4 3482 SO4 3483 SO4 3484 SO4 3486
Unit 4	GOL 1901 SO4 3485