3QTA - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A CHEC-LIKE PROTEIN (RRNAC0528) FROM HA MARISMORTUI ATCC 43049 AT 2.00 A RESOLUTION
• Keywords: CHEC-LIKE, 3-LAYER(ABA) SANDWICH, STRUCTURAL GENOMICS, JOINT FOR STRUCTURAL GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE BIOLOGY, ATTRACTANT
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHEMOTAXIS PROTEIN CHEC	A	207	1517	48
2	Protein	CHEMOTAXIS PROTEIN CHEC	B	199	1448	48
3	Ligand	CHEMOTAXIS PROTEIN CHEC	A	5	0	20
4	Ligand	CHEMOTAXIS PROTEIN CHEC	B	2	0	7
5	Water			324	0	324
total				737	2965	447

Proteins

Unit 1

GLY 0 MSE 1 PRO 2 LEU 3 LEU 4 ILE 5 ASP 6 ILE 7 ARG 8 LYS 9 LEU 10 THR 11 LEU 12 ILE 13 THR 14 ARG 15 LEU 16 ILE 17 GLN 18 ASP 19 GLY 20 ALA 21 GLU 22 GLN 23 VAL 24 ALA 25 ASP 26 SER 27 LEU 28 ALA 29 THR 30 LEU 31 ALA 32 GLY 33 VAL 34 ASP 35 ALA 36 ALA 37 VAL 38 GLU 39 ILE 40 LYS 41 SER 42 LEU 43 SER 44 PHE 45 VAL 46 GLN 47 PRO 48 GLU 49 ASP 50 ILE 51 ALA 52 THR 53 GLU 54 MSE 55 GLY 56 GLY 57 GLY 58 THR 59 ILE 60 TYR 61 SER 62 ALA 63 ARG 64 VAL 65 ARG 66 LEU 67 THR 68 GLU 69 PRO 70 PRO 71 TYR 72 GLY 73 VAL 74 PHE 75 LEU 76 MSE 77 THR 78 PHE 79 GLU 80 THR 81 GLU 82 THR 83 ALA 84 ALA 85 GLU 86 ILE 87 ALA 88 GLU 89 LEU 90 MSE 91 THR 92 GLY 93 SER 94 SER 95 VAL 96 GLU 97 ASP 98 GLY 99 PHE 100 THR 101 GLN 102 LEU 103 HIS 104 GLU 105 SER 106 ALA 107 LEU 108 GLN 109 GLU 110 MSE 111 CYS 112 ASN 113 ILE 114 LEU 115 THR 116 SER 117 GLY 118 PHE 119 ILE 120 ASP 121 GLY 122 ILE 123 ALA 124 ASN 125 THR 126 LEU 127 ASN 128 ALA 129 THR 130 ILE 131 ASN 132 MSE 133 GLY 134 THR 135 PRO 136 THR 137 VAL 138 VAL 139 GLN 140 ASP 141 ASP 142 ALA 143 THR 144 GLU 145 ILE 146 ALA 147 ASP 148 LYS 149 ALA 150 LEU 151 SER 152 HIS 153 VAL 154 ARG 155 ARG 156 ASP 157 SER 158 LEU 159 THR 160 ILE 161 VAL 162 LEU 163 ASP 164 SER 165 LEU 166 VAL 167 ASP 168 ILE 169 LYS 170 GLU 171 SER 172 ASP 173 VAL 174 ALA 175 PHE 176 SER 177 LEU 178 ARG 179 ILE 180 PHE 181 LEU 182 ILE 183 PRO 184 ASP 185 PRO 186 GLY 187 SER 188 PHE 189 VAL 190 HIS 191 LEU 192 ILE 193 ASP 194 GLN 195 LEU 196 ASP 197 TYR 198 ASP 199 THR 200 ASP 201 ARG 202 GLU 203 THR 204 HIS 205 ILE 206

Unit 2

GLY 0 MSE 1 PRO 2 LEU 3 LEU 4 ILE 5 ASP 6 ILE 7 ARG 8 LYS 9 LEU 10 THR 11 LEU 12 ILE 13 THR 14 ARG 15 LEU 16 ILE 17 GLN 18 ASP 19 GLY 20 ALA 21 GLU 22 GLN 23 VAL 24 ALA 25 ASP 26 SER 27 LEU 28 ALA 29 THR 30 LEU 31 ALA 32 GLY 33 VAL 34 ASP 35 ALA 36 ALA 37 VAL 38 GLU 39 ILE 40 LYS 41 SER 42 LEU 43 SER 44 PHE 45 VAL 46 GLN 47 PRO 48 GLU 49 ASP 50 ILE 51 ALA 52 THR 53 GLU 54 MSE 55 GLY 56 GLY 57 GLY 58 THR 59 ILE 60 TYR 61 SER 62 ALA 63 ARG 64 VAL 65 ARG 66 LEU 67 THR 68 GLU 69 PRO 70 PRO 71 TYR 72 GLY 73 VAL 74 PHE 75 LEU 76 MSE 77 THR 78 PHE 79 GLU 80 THR 81 GLU 82 THR 83 ALA 84 ALA 85 GLU 86 ILE 87 ALA 88 GLU 89 LEU 90 MSE 91 THR 92 GLY 93 SER 94 SER 95 VAL 96 GLU 97 ASP 98 GLY 99 PHE 100 THR 101 GLN 102 LEU 103 HIS 104 GLU 105 SER 106 ALA 107 LEU 108 GLN 109 GLU 110 MSE 111 CYS 112 ASN 113 ILE 114 LEU 115 THR 116 SER 117 GLY 118 PHE 119 ILE 120 ASP 121 GLY 122 ILE 123 ALA 124 ASN 125 THR 126 LEU 127 ASN 128 ALA 129 THR 130 ILE 131 ASN 132 MSE 133 GLY 134 THR 135 PRO 136 THR 137 VAL 138 VAL 139 GLN 140 ASP 141 ASP 142 ALA 143 THR 144 GLU 145 ILE 146 ALA 147 ASP 148 LYS 149 ALA 150 LEU 151 SER 152 HIS 153 VAL 154 ARG 155 ARG 156 ASP 157 SER 158 LEU 159 THR 160 ILE 161 VAL 162 LEU 163 ASP 164 SER 165 LEU 166 VAL 167 ASP 168 ILE 169 LYS 170 GLU 171 SER 172 ASP 173 VAL 174 ALA 175 PHE 176 SER 177 LEU 178 ARG 179 ILE 180 PHE 181 LEU 182 ILE 183 PRO 184 ASP 185 PRO 186 GLY 187 SER 188 PHE 189 VAL 190 HIS 191 LEU 192 ILE 193 ASP 194 GLN 195 LEU 196 ASP 197 TYR 198

Ligands

Unit 3	GOL 233 CA 300 CA 301 GOL 302 GOL 304
Unit 4	CA 300 GOL 303