4J90 - Sequence, Chains, Asymmetric and Biological Units

• Title: SQUARE-SHAPED OCTAMERIC STRUCTURE OF KTRA WITH ATP BOUND
• Keywords: SQUARE-SHAPED OCTAMERIC RING, RCK DOMAIN, POTASSIUM TRANSPOR REGULATION, KTRB MEMBRANE PROTEIN, CYTOSOL, METAL TRANSPORT
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4J90	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	KTR SYSTEM POTASSIUM UPTAKE PROTEIN A	A	217	1706	0
2	Protein	KTR SYSTEM POTASSIUM UPTAKE PROTEIN A	B	217	1706	0
3	Ligand	KTR SYSTEM POTASSIUM UPTAKE PROTEIN A	A	1	0	31
4	Ligand	KTR SYSTEM POTASSIUM UPTAKE PROTEIN A	B	1	0	31
5	Water			3	0	3
total				439	3412	65

Proteins

Unit 1

ASN 6 LYS 7 GLN 8 PHE 9 ALA 10 VAL 11 ILE 12 GLY 13 LEU 14 GLY 15 ARG 16 PHE 17 GLY 18 GLY 19 SER 20 ILE 21 CYS 22 LYS 23 GLU 24 LEU 25 HIS 26 ARG 27 MET 28 GLY 29 HIS 30 GLU 31 VAL 32 LEU 33 ALA 34 VAL 35 ASP 36 ILE 37 ASN 38 GLU 39 GLU 40 LYS 41 VAL 42 ASN 43 ALA 44 TYR 45 ALA 46 SER 47 TYR 48 ALA 49 THR 50 HIS 51 ALA 52 VAL 53 ILE 54 ALA 55 ASN 56 ALA 57 THR 58 GLU 59 GLU 60 ASN 61 GLU 62 LEU 63 LEU 64 SER 65 LEU 66 GLY 67 ILE 68 ARG 69 ASN 70 PHE 71 GLU 72 TYR 73 VAL 74 ILE 75 VAL 76 ALA 77 ILE 78 GLY 79 ALA 80 ASN 81 ILE 82 GLN 83 ALA 84 SER 85 THR 86 LEU 87 THR 88 THR 89 LEU 90 LEU 91 LEU 92 LYS 93 GLU 94 LEU 95 ASP 96 ILE 97 PRO 98 ASN 99 ILE 100 TRP 101 VAL 102 LYS 103 ALA 104 GLN 105 ASN 106 TYR 107 TYR 108 HIS 109 HIS 110 LYS 111 VAL 112 LEU 113 GLU 114 LYS 115 ILE 116 GLY 117 ALA 118 ASP 119 ARG 120 ILE 121 ILE 122 HIS 123 PRO 124 GLU 125 LYS 126 ASP 127 MET 128 GLY 129 VAL 130 LYS 131 ILE 132 ALA 133 GLN 134 SER 135 LEU 136 SER 137 ASP 138 GLU 139 ASN 140 VAL 141 LEU 142 ASN 143 TYR 144 ILE 145 ASP 146 LEU 147 SER 148 ASP 149 GLU 150 TYR 151 SER 152 ILE 153 VAL 154 GLU 155 LEU 156 LEU 157 ALA 158 THR 159 ARG 160 LYS 161 LEU 162 ASP 163 SER 164 LYS 165 SER 166 ILE 167 ILE 168 ASP 169 LEU 170 ASN 171 VAL 172 ARG 173 ALA 174 LYS 175 TYR 176 GLY 177 CYS 178 THR 179 ILE 180 LEU 181 ALA 182 ILE 183 LYS 184 HIS 185 HIS 186 GLY 187 ASP 188 ILE 189 CYS 190 LEU 191 SER 192 PRO 193 ALA 194 PRO 195 GLU 196 ASP 197 ILE 198 ILE 199 ARG 200 GLU 201 GLN 202 ASP 203 CYS 204 LEU 205 VAL 206 ILE 207 MET 208 GLY 209 HIS 210 LYS 211 LYS 212 ASP 213 ILE 214 LYS 215 ARG 216 PHE 217 GLU 218 ASN 219 GLU 220 GLY 221 MET 222

Unit 2

ASN 6 LYS 7 GLN 8 PHE 9 ALA 10 VAL 11 ILE 12 GLY 13 LEU 14 GLY 15 ARG 16 PHE 17 GLY 18 GLY 19 SER 20 ILE 21 CYS 22 LYS 23 GLU 24 LEU 25 HIS 26 ARG 27 MET 28 GLY 29 HIS 30 GLU 31 VAL 32 LEU 33 ALA 34 VAL 35 ASP 36 ILE 37 ASN 38 GLU 39 GLU 40 LYS 41 VAL 42 ASN 43 ALA 44 TYR 45 ALA 46 SER 47 TYR 48 ALA 49 THR 50 HIS 51 ALA 52 VAL 53 ILE 54 ALA 55 ASN 56 ALA 57 THR 58 GLU 59 GLU 60 ASN 61 GLU 62 LEU 63 LEU 64 SER 65 LEU 66 GLY 67 ILE 68 ARG 69 ASN 70 PHE 71 GLU 72 TYR 73 VAL 74 ILE 75 VAL 76 ALA 77 ILE 78 GLY 79 ALA 80 ASN 81 ILE 82 GLN 83 ALA 84 SER 85 THR 86 LEU 87 THR 88 THR 89 LEU 90 LEU 91 LEU 92 LYS 93 GLU 94 LEU 95 ASP 96 ILE 97 PRO 98 ASN 99 ILE 100 TRP 101 VAL 102 LYS 103 ALA 104 GLN 105 ASN 106 TYR 107 TYR 108 HIS 109 HIS 110 LYS 111 VAL 112 LEU 113 GLU 114 LYS 115 ILE 116 GLY 117 ALA 118 ASP 119 ARG 120 ILE 121 ILE 122 HIS 123 PRO 124 GLU 125 LYS 126 ASP 127 MET 128 GLY 129 VAL 130 LYS 131 ILE 132 ALA 133 GLN 134 SER 135 LEU 136 SER 137 ASP 138 GLU 139 ASN 140 VAL 141 LEU 142 ASN 143 TYR 144 ILE 145 ASP 146 LEU 147 SER 148 ASP 149 GLU 150 TYR 151 SER 152 ILE 153 VAL 154 GLU 155 LEU 156 LEU 157 ALA 158 THR 159 ARG 160 LYS 161 LEU 162 ASP 163 SER 164 LYS 165 SER 166 ILE 167 ILE 168 ASP 169 LEU 170 ASN 171 VAL 172 ARG 173 ALA 174 LYS 175 TYR 176 GLY 177 CYS 178 THR 179 ILE 180 LEU 181 ALA 182 ILE 183 LYS 184 HIS 185 HIS 186 GLY 187 ASP 188 ILE 189 CYS 190 LEU 191 SER 192 PRO 193 ALA 194 PRO 195 GLU 196 ASP 197 ILE 198 ILE 199 ARG 200 GLU 201 GLN 202 ASP 203 CYS 204 LEU 205 VAL 206 ILE 207 MET 208 GLY 209 HIS 210 LYS 211 LYS 212 ASP 213 ILE 214 LYS 215 ARG 216 PHE 217 GLU 218 ASN 219 GLU 220 GLY 221 MET 222

Ligands

Unit 3	ATP 601
Unit 4	ATP 301