3NZB - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL ANALYSIS OF PNEUMOCYSTIS CARINII AND HUMAN DHFR C WITH NADPH AND A SERIES OF POTENT 5-(OMEGA-CARBOXYL(ALKYLOX PYRIDO[2,-D]PYRIMIDINE DERIVATIVES
• Keywords: PNEUMOCYSTIUS CARINII DHFR INHIBITOR COMPLEXES, OXIDOREDUCTA OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3NZB	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	DIHYDROFOLATE REDUCTASE	X	206	1686	0
2	Ligand	DIHYDROFOLATE REDUCTASE	X	3	0	114
3	Water			73	0	73
total				282	1686	187

Proteins

Unit 1

MET 1 ASN 2 GLN 3 GLN 4 LYS 5 SER 6 LEU 7 THR 8 LEU 9 ILE 10 VAL 11 ALA 12 LEU 13 THR 14 THR 15 SER 16 TYR 17 GLY 18 ILE 19 GLY 20 ARG 21 SER 22 ASN 23 SER 24 LEU 25 PRO 26 TRP 27 LYS 28 LEU 29 LYS 30 LYS 31 GLU 32 ILE 33 SER 34 TYR 35 PHE 36 LYS 37 ARG 38 VAL 39 THR 40 SER 41 PHE 42 VAL 43 PRO 44 THR 45 PHE 46 ASP 47 SER 48 PHE 49 GLU 50 SER 51 MET 52 ASN 53 VAL 54 VAL 55 LEU 56 MET 57 GLY 58 ARG 59 LYS 60 THR 61 TRP 62 GLU 63 SER 64 ILE 65 PRO 66 LEU 67 GLN 68 PHE 69 ARG 70 PRO 71 LEU 72 LYS 73 GLY 74 ARG 75 ILE 76 ASN 77 VAL 78 VAL 79 ILE 80 THR 81 ARG 82 ASN 83 GLU 84 SER 85 LEU 86 ASP 87 LEU 88 GLY 89 ASN 90 GLY 91 ILE 92 HIS 93 SER 94 ALA 95 LYS 96 SER 97 LEU 98 ASP 99 HIS 100 ALA 101 LEU 102 GLU 103 LEU 104 LEU 105 TYR 106 ARG 107 THR 108 TYR 109 GLY 110 SER 111 GLU 112 SER 113 SER 114 VAL 115 GLN 116 ILE 117 ASN 118 ARG 119 ILE 120 PHE 121 VAL 122 ILE 123 GLY 124 GLY 125 ALA 126 GLN 127 LEU 128 TYR 129 LYS 130 ALA 131 ALA 132 MET 133 ASP 134 HIS 135 PRO 136 LYS 137 LEU 138 ASP 139 ARG 140 ILE 141 MET 142 ALA 143 THR 144 ILE 145 ILE 146 TYR 147 LYS 148 ASP 149 ILE 150 HIS 151 CYS 152 ASP 153 VAL 154 PHE 155 PHE 156 PRO 157 LEU 158 LYS 159 PHE 160 ARG 161 ASP 162 LYS 163 GLU 164 TRP 165 SER 166 SER 167 VAL 168 TRP 169 LYS 170 LYS 171 GLU 172 LYS 173 HIS 174 SER 175 ASP 176 LEU 177 GLU 178 SER 179 TRP 180 VAL 181 GLY 182 THR 183 LYS 184 VAL 185 PRO 186 HIS 187 GLY 188 LYS 189 ILE 190 ASN 191 GLU 192 ASP 193 GLY 194 PHE 195 ASP 196 TYR 197 GLU 198 PHE 199 GLU 200 MET 201 TRP 202 THR 203 ARG 204 ASP 205 LEU 206

Ligands

Unit 2

D2N 207 NDP 208 D2N 209