1NEC - Sequence, Chains, Asymmetric and Biological Units

• Title: NITROREDUCTASE FROM ENTEROBACTER CLOACAE
• Keywords: OXIDOREDUCTASE; FLAVOPROTEIN; FMN, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PROTEIN (NITROREDUCTASE)	A	216	1677	0
2	Protein	PROTEIN (NITROREDUCTASE)	B	216	1677	0
3	Protein	PROTEIN (NITROREDUCTASE)	C	216	1677	0
4	Protein	PROTEIN (NITROREDUCTASE)	D	216	1677	0
5	Ligand	PROTEIN (NITROREDUCTASE)	A	1	0	31
6	Ligand	PROTEIN (NITROREDUCTASE)	B	1	0	31
7	Ligand	PROTEIN (NITROREDUCTASE)	C	1	0	31
8	Ligand	PROTEIN (NITROREDUCTASE)	D	1	0	31
9	Water			320	0	320
total				1188	6708	444

Proteins

Unit 1	ASP 1 ILE 2 ILE 3 SER 4 VAL 5 ALA 6 LEU 7 LYS 8 ARG 9 HIS 10 SER 11 THR 12 LYS 13 ALA 14 PHE 15 ASP 16 ALA 17 SER 18 LYS 19 LYS 20 LEU 21 THR 22 ALA 23 GLU 24 GLU 25 ALA 26 GLU 27 LYS 28 ILE 29 LYS 30 THR 31 LEU 32 LEU 33 GLN 34 TYR 35 SER 36 PRO 37 SER 38 SER 39 THR 40 ASN 41 SER 42 GLN 43 PRO 44 TRP 45 HIS 46 PHE 47 ILE 48 VAL 49 ALA 50 SER 51 THR 52 GLU 53 GLU 54 GLY 55 LYS 56 ALA 57 ARG 58 VAL 59 ALA 60 LYS 61 SER 62 ALA 63 ALA 64 GLY 65 THR 66 TYR 67 VAL 68 PHE 69 ASN 70 GLU 71 ARG 72 LYS 73 MET 74 LEU 75 ASP 76 ALA 77 SER 78 HIS 79 VAL 80 VAL 81 VAL 82 PHE 83 CYS 84 ALA 85 LYS 86 THR 87 ALA 88 MET 89 ASP 90 ASP 91 ALA 92 TRP 93 LEU 94 GLU 95 ARG 96 VAL 97 VAL 98 ASP 99 GLN 100 GLU 101 GLU 102 ALA 103 ASP 104 GLY 105 ARG 106 PHE 107 ASN 108 THR 109 PRO 110 GLU 111 ALA 112 LYS 113 ALA 114 ALA 115 ASN 116 HIS 117 LYS 118 GLY 119 ARG 120 THR 121 TYR 122 PHE 123 ALA 124 ASP 125 MET 126 HIS 127 ARG 128 VAL 129 ASP 130 LEU 131 LYS 132 ASP 133 ASP 134 ASP 135 GLN 136 TRP 137 MET 138 ALA 139 LYS 140 GLN 141 VAL 142 TYR 143 LEU 144 ASN 145 VAL 146 GLY 147 ASN 148 PHE 149 LEU 150 LEU 151 GLY 152 VAL 153 GLY 154 ALA 155 MET 156 GLY 157 LEU 158 ASP 159 ALA 160 VAL 161 PRO 162 ILE 163 GLU 164 GLY 165 PHE 166 ASP 167 ALA 168 ALA 169 ILE 170 LEU 171 ASP 172 GLU 173 GLU 174 PHE 175 GLY 176 LEU 177 LYS 178 GLU 179 LYS 180 GLY 181 PHE 182 THR 183 SER 184 LEU 185 VAL 186 VAL 187 VAL 188 PRO 189 VAL 190 GLY 191 HIS 192 HIS 193 SER 194 VAL 195 GLU 196 ASP 197 PHE 198 ASN 199 ALA 200 THR 201 LEU 202 PRO 203 LYS 204 SER 205 ARG 206 LEU 207 PRO 208 LEU 209 SER 210 THR 211 ILE 212 VAL 213 THR 214 GLU 215 CYS 216
Unit 2	ASP 1 ILE 2 ILE 3 SER 4 VAL 5 ALA 6 LEU 7 LYS 8 ARG 9 HIS 10 SER 11 THR 12 LYS 13 ALA 14 PHE 15 ASP 16 ALA 17 SER 18 LYS 19 LYS 20 LEU 21 THR 22 ALA 23 GLU 24 GLU 25 ALA 26 GLU 27 LYS 28 ILE 29 LYS 30 THR 31 LEU 32 LEU 33 GLN 34 TYR 35 SER 36 PRO 37 SER 38 SER 39 THR 40 ASN 41 SER 42 GLN 43 PRO 44 TRP 45 HIS 46 PHE 47 ILE 48 VAL 49 ALA 50 SER 51 THR 52 GLU 53 GLU 54 GLY 55 LYS 56 ALA 57 ARG 58 VAL 59 ALA 60 LYS 61 SER 62 ALA 63 ALA 64 GLY 65 THR 66 TYR 67 VAL 68 PHE 69 ASN 70 GLU 71 ARG 72 LYS 73 MET 74 LEU 75 ASP 76 ALA 77 SER 78 HIS 79 VAL 80 VAL 81 VAL 82 PHE 83 CYS 84 ALA 85 LYS 86 THR 87 ALA 88 MET 89 ASP 90 ASP 91 ALA 92 TRP 93 LEU 94 GLU 95 ARG 96 VAL 97 VAL 98 ASP 99 GLN 100 GLU 101 GLU 102 ALA 103 ASP 104 GLY 105 ARG 106 PHE 107 ASN 108 THR 109 PRO 110 GLU 111 ALA 112 LYS 113 ALA 114 ALA 115 ASN 116 HIS 117 LYS 118 GLY 119 ARG 120 THR 121 TYR 122 PHE 123 ALA 124 ASP 125 MET 126 HIS 127 ARG 128 VAL 129 ASP 130 LEU 131 LYS 132 ASP 133 ASP 134 ASP 135 GLN 136 TRP 137 MET 138 ALA 139 LYS 140 GLN 141 VAL 142 TYR 143 LEU 144 ASN 145 VAL 146 GLY 147 ASN 148 PHE 149 LEU 150 LEU 151 GLY 152 VAL 153 GLY 154 ALA 155 MET 156 GLY 157 LEU 158 ASP 159 ALA 160 VAL 161 PRO 162 ILE 163 GLU 164 GLY 165 PHE 166 ASP 167 ALA 168 ALA 169 ILE 170 LEU 171 ASP 172 GLU 173 GLU 174 PHE 175 GLY 176 LEU 177 LYS 178 GLU 179 LYS 180 GLY 181 PHE 182 THR 183 SER 184 LEU 185 VAL 186 VAL 187 VAL 188 PRO 189 VAL 190 GLY 191 HIS 192 HIS 193 SER 194 VAL 195 GLU 196 ASP 197 PHE 198 ASN 199 ALA 200 THR 201 LEU 202 PRO 203 LYS 204 SER 205 ARG 206 LEU 207 PRO 208 LEU 209 SER 210 THR 211 ILE 212 VAL 213 THR 214 GLU 215 CYS 216
Unit 3	ASP 1 ILE 2 ILE 3 SER 4 VAL 5 ALA 6 LEU 7 LYS 8 ARG 9 HIS 10 SER 11 THR 12 LYS 13 ALA 14 PHE 15 ASP 16 ALA 17 SER 18 LYS 19 LYS 20 LEU 21 THR 22 ALA 23 GLU 24 GLU 25 ALA 26 GLU 27 LYS 28 ILE 29 LYS 30 THR 31 LEU 32 LEU 33 GLN 34 TYR 35 SER 36 PRO 37 SER 38 SER 39 THR 40 ASN 41 SER 42 GLN 43 PRO 44 TRP 45 HIS 46 PHE 47 ILE 48 VAL 49 ALA 50 SER 51 THR 52 GLU 53 GLU 54 GLY 55 LYS 56 ALA 57 ARG 58 VAL 59 ALA 60 LYS 61 SER 62 ALA 63 ALA 64 GLY 65 THR 66 TYR 67 VAL 68 PHE 69 ASN 70 GLU 71 ARG 72 LYS 73 MET 74 LEU 75 ASP 76 ALA 77 SER 78 HIS 79 VAL 80 VAL 81 VAL 82 PHE 83 CYS 84 ALA 85 LYS 86 THR 87 ALA 88 MET 89 ASP 90 ASP 91 ALA 92 TRP 93 LEU 94 GLU 95 ARG 96 VAL 97 VAL 98 ASP 99 GLN 100 GLU 101 GLU 102 ALA 103 ASP 104 GLY 105 ARG 106 PHE 107 ASN 108 THR 109 PRO 110 GLU 111 ALA 112 LYS 113 ALA 114 ALA 115 ASN 116 HIS 117 LYS 118 GLY 119 ARG 120 THR 121 TYR 122 PHE 123 ALA 124 ASP 125 MET 126 HIS 127 ARG 128 VAL 129 ASP 130 LEU 131 LYS 132 ASP 133 ASP 134 ASP 135 GLN 136 TRP 137 MET 138 ALA 139 LYS 140 GLN 141 VAL 142 TYR 143 LEU 144 ASN 145 VAL 146 GLY 147 ASN 148 PHE 149 LEU 150 LEU 151 GLY 152 VAL 153 GLY 154 ALA 155 MET 156 GLY 157 LEU 158 ASP 159 ALA 160 VAL 161 PRO 162 ILE 163 GLU 164 GLY 165 PHE 166 ASP 167 ALA 168 ALA 169 ILE 170 LEU 171 ASP 172 GLU 173 GLU 174 PHE 175 GLY 176 LEU 177 LYS 178 GLU 179 LYS 180 GLY 181 PHE 182 THR 183 SER 184 LEU 185 VAL 186 VAL 187 VAL 188 PRO 189 VAL 190 GLY 191 HIS 192 HIS 193 SER 194 VAL 195 GLU 196 ASP 197 PHE 198 ASN 199 ALA 200 THR 201 LEU 202 PRO 203 LYS 204 SER 205 ARG 206 LEU 207 PRO 208 LEU 209 SER 210 THR 211 ILE 212 VAL 213 THR 214 GLU 215 CYS 216
Unit 4	ASP 1 ILE 2 ILE 3 SER 4 VAL 5 ALA 6 LEU 7 LYS 8 ARG 9 HIS 10 SER 11 THR 12 LYS 13 ALA 14 PHE 15 ASP 16 ALA 17 SER 18 LYS 19 LYS 20 LEU 21 THR 22 ALA 23 GLU 24 GLU 25 ALA 26 GLU 27 LYS 28 ILE 29 LYS 30 THR 31 LEU 32 LEU 33 GLN 34 TYR 35 SER 36 PRO 37 SER 38 SER 39 THR 40 ASN 41 SER 42 GLN 43 PRO 44 TRP 45 HIS 46 PHE 47 ILE 48 VAL 49 ALA 50 SER 51 THR 52 GLU 53 GLU 54 GLY 55 LYS 56 ALA 57 ARG 58 VAL 59 ALA 60 LYS 61 SER 62 ALA 63 ALA 64 GLY 65 THR 66 TYR 67 VAL 68 PHE 69 ASN 70 GLU 71 ARG 72 LYS 73 MET 74 LEU 75 ASP 76 ALA 77 SER 78 HIS 79 VAL 80 VAL 81 VAL 82 PHE 83 CYS 84 ALA 85 LYS 86 THR 87 ALA 88 MET 89 ASP 90 ASP 91 ALA 92 TRP 93 LEU 94 GLU 95 ARG 96 VAL 97 VAL 98 ASP 99 GLN 100 GLU 101 GLU 102 ALA 103 ASP 104 GLY 105 ARG 106 PHE 107 ASN 108 THR 109 PRO 110 GLU 111 ALA 112 LYS 113 ALA 114 ALA 115 ASN 116 HIS 117 LYS 118 GLY 119 ARG 120 THR 121 TYR 122 PHE 123 ALA 124 ASP 125 MET 126 HIS 127 ARG 128 VAL 129 ASP 130 LEU 131 LYS 132 ASP 133 ASP 134 ASP 135 GLN 136 TRP 137 MET 138 ALA 139 LYS 140 GLN 141 VAL 142 TYR 143 LEU 144 ASN 145 VAL 146 GLY 147 ASN 148 PHE 149 LEU 150 LEU 151 GLY 152 VAL 153 GLY 154 ALA 155 MET 156 GLY 157 LEU 158 ASP 159 ALA 160 VAL 161 PRO 162 ILE 163 GLU 164 GLY 165 PHE 166 ASP 167 ALA 168 ALA 169 ILE 170 LEU 171 ASP 172 GLU 173 GLU 174 PHE 175 GLY 176 LEU 177 LYS 178 GLU 179 LYS 180 GLY 181 PHE 182 THR 183 SER 184 LEU 185 VAL 186 VAL 187 VAL 188 PRO 189 VAL 190 GLY 191 HIS 192 HIS 193 SER 194 VAL 195 GLU 196 ASP 197 PHE 198 ASN 199 ALA 200 THR 201 LEU 202 PRO 203 LYS 204 SER 205 ARG 206 LEU 207 PRO 208 LEU 209 SER 210 THR 211 ILE 212 VAL 213 THR 214 GLU 215 CYS 216

Ligands

Unit 5	FMN 217
Unit 6	FMN 218
Unit 7	FMN 219
Unit 8	FMN 220