3UB6 - Sequence, Chains, Asymmetric and Biological Units

• Title: PERIPLASMIC PORTION OF THE HELICOBACTER PYLORI CHEMORECEPTOR UREA BOUND
• Keywords: HOMODIMER, FOUR-HELIX BUNDLE, PAS DOMAIN, MEMBRANE PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3UB6	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHEMORECEPTOR TLPB	A	164	1274	0
2	Protein	CHEMORECEPTOR TLPB	B	164	1276	0
3	Ligand	CHEMORECEPTOR TLPB	A	8	0	45
4	Ligand	CHEMORECEPTOR TLPB	B	7	0	39
5	Water			575	0	575
total				918	2550	659

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	URE 301 SO4 302 PEG 303 SO4 304 GOL 305 GOL 306 GOL 307 GOL 308
Unit 4	URE 301 SO4 302 GOL 303 GOL 304 GOL 305 GOL 306 GOL 307