3BTI - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF QACR(E58Q) BOUND TO BERBERINE
• Keywords: QACR, MULTIDRUG BINDING, BERBERINE, NATURAL DRUG, DNA-BINDIN PLASMID, REPRESSOR, TRANSCRIPTION, TRANSCRIPTION REGULATION
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	B	186	1547	0
2	Protein	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	D	186	1547	0
3	Protein	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	A	186	1547	0
4	Protein	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	E	186	1547	0
5	Ligand	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	B	2	0	10
6	Ligand	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	D	5	0	25
7	Ligand	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	A	6	0	50
8	Ligand	HTH-TYPE TRANSCRIPTIONAL REGULATOR QACR	E	5	0	25
9	Water			6	0	6
total				768	6188	116

Proteins

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

Ligands

Unit 5	SO4 600 SO4 1000
Unit 6	SO4 280 SO4 400 SO4 779 SO4 899 SO4 999
Unit 7	SO4 279 SO4 299 SO4 599 SO4 699 SO4 801 BER 802
Unit 8	SO4 239 SO4 249 SO4 399 SO4 799 SO4 900