1KQD - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURE OF NITROREDUCTASE FROM E. CLOACAE BOUND WITH 2E-RE FLAVIN MONONUCLEOTIDE (FMN)
• Keywords: NITROREDUCTASE, REDUCED HYDROQUINONE, FLAVIN, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	A	216	1677	0
2	Protein	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	B	216	1677	0
3	Protein	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	C	216	1677	0
4	Protein	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	D	216	1677	0
5	Ligand	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	A	1	0	31
6	Ligand	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	B	1	0	31
7	Ligand	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	C	1	0	31
8	Ligand	OXYGEN-INSENSITIVE NAD(P)H NITROREDUCTASE	D	1	0	31
9	Water			437	0	437
total				1305	6708	561

Proteins

Unit 1	ASP 2 ILE 3 ILE 4 SER 5 VAL 6 ALA 7 LEU 8 LYS 9 ARG 10 HIS 11 SER 12 THR 13 LYS 14 ALA 15 PHE 16 ASP 17 ALA 18 SER 19 LYS 20 LYS 21 LEU 22 THR 23 ALA 24 GLU 25 GLU 26 ALA 27 GLU 28 LYS 29 ILE 30 LYS 31 THR 32 LEU 33 LEU 34 GLN 35 TYR 36 SER 37 PRO 38 SER 39 SER 40 THR 41 ASN 42 SER 43 GLN 44 PRO 45 TRP 46 HIS 47 PHE 48 ILE 49 VAL 50 ALA 51 SER 52 THR 53 GLU 54 GLU 55 GLY 56 LYS 57 ALA 58 ARG 59 VAL 60 ALA 61 LYS 62 SER 63 ALA 64 ALA 65 GLY 66 THR 67 TYR 68 VAL 69 PHE 70 ASN 71 GLU 72 ARG 73 LYS 74 MET 75 LEU 76 ASP 77 ALA 78 SER 79 HIS 80 VAL 81 VAL 82 VAL 83 PHE 84 CYS 85 ALA 86 LYS 87 THR 88 ALA 89 MET 90 ASP 91 ASP 92 ALA 93 TRP 94 LEU 95 GLU 96 ARG 97 VAL 98 VAL 99 ASP 100 GLN 101 GLU 102 GLU 103 ALA 104 ASP 105 GLY 106 ARG 107 PHE 108 ASN 109 THR 110 PRO 111 GLU 112 ALA 113 LYS 114 ALA 115 ALA 116 ASN 117 HIS 118 LYS 119 GLY 120 ARG 121 THR 122 TYR 123 PHE 124 ALA 125 ASP 126 MET 127 HIS 128 ARG 129 VAL 130 ASP 131 LEU 132 LYS 133 ASP 134 ASP 135 ASP 136 GLN 137 TRP 138 MET 139 ALA 140 LYS 141 GLN 142 VAL 143 TYR 144 LEU 145 ASN 146 VAL 147 GLY 148 ASN 149 PHE 150 LEU 151 LEU 152 GLY 153 VAL 154 GLY 155 ALA 156 MET 157 GLY 158 LEU 159 ASP 160 ALA 161 VAL 162 PRO 163 ILE 164 GLU 165 GLY 166 PHE 167 ASP 168 ALA 169 ALA 170 ILE 171 LEU 172 ASP 173 GLU 174 GLU 175 PHE 176 GLY 177 LEU 178 LYS 179 GLU 180 LYS 181 GLY 182 PHE 183 THR 184 SER 185 LEU 186 VAL 187 VAL 188 VAL 189 PRO 190 VAL 191 GLY 192 HIS 193 HIS 194 SER 195 VAL 196 GLU 197 ASP 198 PHE 199 ASN 200 ALA 201 THR 202 LEU 203 PRO 204 LYS 205 SER 206 ARG 207 LEU 208 PRO 209 LEU 210 SER 211 THR 212 ILE 213 VAL 214 THR 215 GLU 216 CYS 217
Unit 2	ASP 2 ILE 3 ILE 4 SER 5 VAL 6 ALA 7 LEU 8 LYS 9 ARG 10 HIS 11 SER 12 THR 13 LYS 14 ALA 15 PHE 16 ASP 17 ALA 18 SER 19 LYS 20 LYS 21 LEU 22 THR 23 ALA 24 GLU 25 GLU 26 ALA 27 GLU 28 LYS 29 ILE 30 LYS 31 THR 32 LEU 33 LEU 34 GLN 35 TYR 36 SER 37 PRO 38 SER 39 SER 40 THR 41 ASN 42 SER 43 GLN 44 PRO 45 TRP 46 HIS 47 PHE 48 ILE 49 VAL 50 ALA 51 SER 52 THR 53 GLU 54 GLU 55 GLY 56 LYS 57 ALA 58 ARG 59 VAL 60 ALA 61 LYS 62 SER 63 ALA 64 ALA 65 GLY 66 THR 67 TYR 68 VAL 69 PHE 70 ASN 71 GLU 72 ARG 73 LYS 74 MET 75 LEU 76 ASP 77 ALA 78 SER 79 HIS 80 VAL 81 VAL 82 VAL 83 PHE 84 CYS 85 ALA 86 LYS 87 THR 88 ALA 89 MET 90 ASP 91 ASP 92 ALA 93 TRP 94 LEU 95 GLU 96 ARG 97 VAL 98 VAL 99 ASP 100 GLN 101 GLU 102 GLU 103 ALA 104 ASP 105 GLY 106 ARG 107 PHE 108 ASN 109 THR 110 PRO 111 GLU 112 ALA 113 LYS 114 ALA 115 ALA 116 ASN 117 HIS 118 LYS 119 GLY 120 ARG 121 THR 122 TYR 123 PHE 124 ALA 125 ASP 126 MET 127 HIS 128 ARG 129 VAL 130 ASP 131 LEU 132 LYS 133 ASP 134 ASP 135 ASP 136 GLN 137 TRP 138 MET 139 ALA 140 LYS 141 GLN 142 VAL 143 TYR 144 LEU 145 ASN 146 VAL 147 GLY 148 ASN 149 PHE 150 LEU 151 LEU 152 GLY 153 VAL 154 GLY 155 ALA 156 MET 157 GLY 158 LEU 159 ASP 160 ALA 161 VAL 162 PRO 163 ILE 164 GLU 165 GLY 166 PHE 167 ASP 168 ALA 169 ALA 170 ILE 171 LEU 172 ASP 173 GLU 174 GLU 175 PHE 176 GLY 177 LEU 178 LYS 179 GLU 180 LYS 181 GLY 182 PHE 183 THR 184 SER 185 LEU 186 VAL 187 VAL 188 VAL 189 PRO 190 VAL 191 GLY 192 HIS 193 HIS 194 SER 195 VAL 196 GLU 197 ASP 198 PHE 199 ASN 200 ALA 201 THR 202 LEU 203 PRO 204 LYS 205 SER 206 ARG 207 LEU 208 PRO 209 LEU 210 SER 211 THR 212 ILE 213 VAL 214 THR 215 GLU 216 CYS 217
Unit 3	ASP 2 ILE 3 ILE 4 SER 5 VAL 6 ALA 7 LEU 8 LYS 9 ARG 10 HIS 11 SER 12 THR 13 LYS 14 ALA 15 PHE 16 ASP 17 ALA 18 SER 19 LYS 20 LYS 21 LEU 22 THR 23 ALA 24 GLU 25 GLU 26 ALA 27 GLU 28 LYS 29 ILE 30 LYS 31 THR 32 LEU 33 LEU 34 GLN 35 TYR 36 SER 37 PRO 38 SER 39 SER 40 THR 41 ASN 42 SER 43 GLN 44 PRO 45 TRP 46 HIS 47 PHE 48 ILE 49 VAL 50 ALA 51 SER 52 THR 53 GLU 54 GLU 55 GLY 56 LYS 57 ALA 58 ARG 59 VAL 60 ALA 61 LYS 62 SER 63 ALA 64 ALA 65 GLY 66 THR 67 TYR 68 VAL 69 PHE 70 ASN 71 GLU 72 ARG 73 LYS 74 MET 75 LEU 76 ASP 77 ALA 78 SER 79 HIS 80 VAL 81 VAL 82 VAL 83 PHE 84 CYS 85 ALA 86 LYS 87 THR 88 ALA 89 MET 90 ASP 91 ASP 92 ALA 93 TRP 94 LEU 95 GLU 96 ARG 97 VAL 98 VAL 99 ASP 100 GLN 101 GLU 102 GLU 103 ALA 104 ASP 105 GLY 106 ARG 107 PHE 108 ASN 109 THR 110 PRO 111 GLU 112 ALA 113 LYS 114 ALA 115 ALA 116 ASN 117 HIS 118 LYS 119 GLY 120 ARG 121 THR 122 TYR 123 PHE 124 ALA 125 ASP 126 MET 127 HIS 128 ARG 129 VAL 130 ASP 131 LEU 132 LYS 133 ASP 134 ASP 135 ASP 136 GLN 137 TRP 138 MET 139 ALA 140 LYS 141 GLN 142 VAL 143 TYR 144 LEU 145 ASN 146 VAL 147 GLY 148 ASN 149 PHE 150 LEU 151 LEU 152 GLY 153 VAL 154 GLY 155 ALA 156 MET 157 GLY 158 LEU 159 ASP 160 ALA 161 VAL 162 PRO 163 ILE 164 GLU 165 GLY 166 PHE 167 ASP 168 ALA 169 ALA 170 ILE 171 LEU 172 ASP 173 GLU 174 GLU 175 PHE 176 GLY 177 LEU 178 LYS 179 GLU 180 LYS 181 GLY 182 PHE 183 THR 184 SER 185 LEU 186 VAL 187 VAL 188 VAL 189 PRO 190 VAL 191 GLY 192 HIS 193 HIS 194 SER 195 VAL 196 GLU 197 ASP 198 PHE 199 ASN 200 ALA 201 THR 202 LEU 203 PRO 204 LYS 205 SER 206 ARG 207 LEU 208 PRO 209 LEU 210 SER 211 THR 212 ILE 213 VAL 214 THR 215 GLU 216 CYS 217
Unit 4	ASP 2 ILE 3 ILE 4 SER 5 VAL 6 ALA 7 LEU 8 LYS 9 ARG 10 HIS 11 SER 12 THR 13 LYS 14 ALA 15 PHE 16 ASP 17 ALA 18 SER 19 LYS 20 LYS 21 LEU 22 THR 23 ALA 24 GLU 25 GLU 26 ALA 27 GLU 28 LYS 29 ILE 30 LYS 31 THR 32 LEU 33 LEU 34 GLN 35 TYR 36 SER 37 PRO 38 SER 39 SER 40 THR 41 ASN 42 SER 43 GLN 44 PRO 45 TRP 46 HIS 47 PHE 48 ILE 49 VAL 50 ALA 51 SER 52 THR 53 GLU 54 GLU 55 GLY 56 LYS 57 ALA 58 ARG 59 VAL 60 ALA 61 LYS 62 SER 63 ALA 64 ALA 65 GLY 66 THR 67 TYR 68 VAL 69 PHE 70 ASN 71 GLU 72 ARG 73 LYS 74 MET 75 LEU 76 ASP 77 ALA 78 SER 79 HIS 80 VAL 81 VAL 82 VAL 83 PHE 84 CYS 85 ALA 86 LYS 87 THR 88 ALA 89 MET 90 ASP 91 ASP 92 ALA 93 TRP 94 LEU 95 GLU 96 ARG 97 VAL 98 VAL 99 ASP 100 GLN 101 GLU 102 GLU 103 ALA 104 ASP 105 GLY 106 ARG 107 PHE 108 ASN 109 THR 110 PRO 111 GLU 112 ALA 113 LYS 114 ALA 115 ALA 116 ASN 117 HIS 118 LYS 119 GLY 120 ARG 121 THR 122 TYR 123 PHE 124 ALA 125 ASP 126 MET 127 HIS 128 ARG 129 VAL 130 ASP 131 LEU 132 LYS 133 ASP 134 ASP 135 ASP 136 GLN 137 TRP 138 MET 139 ALA 140 LYS 141 GLN 142 VAL 143 TYR 144 LEU 145 ASN 146 VAL 147 GLY 148 ASN 149 PHE 150 LEU 151 LEU 152 GLY 153 VAL 154 GLY 155 ALA 156 MET 157 GLY 158 LEU 159 ASP 160 ALA 161 VAL 162 PRO 163 ILE 164 GLU 165 GLY 166 PHE 167 ASP 168 ALA 169 ALA 170 ILE 171 LEU 172 ASP 173 GLU 174 GLU 175 PHE 176 GLY 177 LEU 178 LYS 179 GLU 180 LYS 181 GLY 182 PHE 183 THR 184 SER 185 LEU 186 VAL 187 VAL 188 VAL 189 PRO 190 VAL 191 GLY 192 HIS 193 HIS 194 SER 195 VAL 196 GLU 197 ASP 198 PHE 199 ASN 200 ALA 201 THR 202 LEU 203 PRO 204 LYS 205 SER 206 ARG 207 LEU 208 PRO 209 LEU 210 SER 211 THR 212 ILE 213 VAL 214 THR 215 GLU 216 CYS 217

Ligands

Unit 5	FMN 518
Unit 6	FMN 519
Unit 7	FMN 520
Unit 8	FMN 521