2QBU - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF METHANOTHERMOBACTER THERMAUTOTROPHICUS
• Keywords: METHYLTRANSFERASE, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2QBU	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PRECORRIN-2 METHYLTRANSFERASE	A	228	1744	0
2	Protein	PRECORRIN-2 METHYLTRANSFERASE	B	228	1744	0
3	Ligand	PRECORRIN-2 METHYLTRANSFERASE	B	2	0	52
4	Water			438	0	438
total				896	3488	490

Proteins

Unit 1

MET 1 HIS 2 GLY 3 LYS 4 LEU 5 ILE 6 GLY 7 VAL 8 GLY 9 VAL 10 GLY 11 PRO 12 GLY 13 ASP 14 SER 15 GLU 16 LEU 17 LEU 18 THR 19 LEU 20 ARG 21 ALA 22 VAL 23 ASN 24 VAL 25 LEU 26 ARG 27 SER 28 VAL 29 PRO 30 VAL 31 ILE 32 CYS 33 ALA 34 PRO 35 ARG 36 SER 37 SER 38 SER 39 GLU 40 ARG 41 GLU 42 SER 43 ILE 44 ALA 45 LEU 46 SER 47 ILE 48 VAL 49 GLU 50 ASP 51 ILE 52 LEU 53 THR 54 GLU 55 ARG 56 ARG 57 ASP 58 GLY 59 CYS 60 ARG 61 ILE 62 LEU 63 ASP 64 PRO 65 VAL 66 PHE 67 PRO 68 MET 69 THR 70 ASP 71 ASP 72 ARG 73 ASP 74 GLU 75 LEU 76 GLU 77 SER 78 HIS 79 TRP 80 ASP 81 SER 82 ALA 83 ALA 84 ARG 85 MET 86 VAL 87 ALA 88 ALA 89 GLU 90 LEU 91 GLU 92 ASP 93 GLY 94 ARG 95 ASP 96 VAL 97 ALA 98 PHE 99 ILE 100 THR 101 LEU 102 GLY 103 ASP 104 PRO 105 SER 106 ILE 107 TYR 108 SER 109 THR 110 PHE 111 SER 112 TYR 113 LEU 114 GLN 115 GLN 116 ARG 117 ILE 118 GLU 119 ASP 120 MET 121 GLY 122 PHE 123 LYS 124 THR 125 GLU 126 MET 127 VAL 128 PRO 129 GLY 130 VAL 131 THR 132 SER 133 PHE 134 THR 135 ALA 136 CYS 137 ALA 138 ALA 139 THR 140 ALA 141 GLY 142 ARG 143 THR 144 LEU 145 VAL 146 GLU 147 GLY 148 ASP 149 GLU 150 ILE 151 LEU 152 LEU 153 VAL 154 VAL 155 PRO 156 ARG 157 VAL 158 ASP 159 ASP 160 ARG 161 PHE 162 GLU 163 ARG 164 VAL 165 LEU 166 ARG 167 ASP 168 VAL 169 ASP 170 ALA 171 CYS 172 VAL 173 ILE 174 MET 175 LYS 176 THR 177 SER 178 ARG 179 HIS 180 GLY 181 ARG 182 ARG 183 ALA 184 MET 185 GLU 186 VAL 187 VAL 188 GLU 189 SER 190 ASP 191 PRO 192 ARG 193 GLY 194 LYS 195 ASP 196 VAL 197 VAL 198 SER 199 VAL 200 ALA 201 ASN 202 CYS 203 SER 204 MET 205 ASP 206 ASP 207 GLU 208 VAL 209 VAL 210 GLU 211 ARG 212 GLY 213 PHE 214 ALA 215 SER 216 GLY 217 GLY 218 GLY 219 TYR 220 LEU 221 ALA 222 THR 223 THR 224 LEU 225 VAL 226 ARG 227 PHE 228

Unit 2

MET 1 HIS 2 GLY 3 LYS 4 LEU 5 ILE 6 GLY 7 VAL 8 GLY 9 VAL 10 GLY 11 PRO 12 GLY 13 ASP 14 SER 15 GLU 16 LEU 17 LEU 18 THR 19 LEU 20 ARG 21 ALA 22 VAL 23 ASN 24 VAL 25 LEU 26 ARG 27 SER 28 VAL 29 PRO 30 VAL 31 ILE 32 CYS 33 ALA 34 PRO 35 ARG 36 SER 37 SER 38 SER 39 GLU 40 ARG 41 GLU 42 SER 43 ILE 44 ALA 45 LEU 46 SER 47 ILE 48 VAL 49 GLU 50 ASP 51 ILE 52 LEU 53 THR 54 GLU 55 ARG 56 ARG 57 ASP 58 GLY 59 CYS 60 ARG 61 ILE 62 LEU 63 ASP 64 PRO 65 VAL 66 PHE 67 PRO 68 MET 69 THR 70 ASP 71 ASP 72 ARG 73 ASP 74 GLU 75 LEU 76 GLU 77 SER 78 HIS 79 TRP 80 ASP 81 SER 82 ALA 83 ALA 84 ARG 85 MET 86 VAL 87 ALA 88 ALA 89 GLU 90 LEU 91 GLU 92 ASP 93 GLY 94 ARG 95 ASP 96 VAL 97 ALA 98 PHE 99 ILE 100 THR 101 LEU 102 GLY 103 ASP 104 PRO 105 SER 106 ILE 107 TYR 108 SER 109 THR 110 PHE 111 SER 112 TYR 113 LEU 114 GLN 115 GLN 116 ARG 117 ILE 118 GLU 119 ASP 120 MET 121 GLY 122 PHE 123 LYS 124 THR 125 GLU 126 MET 127 VAL 128 PRO 129 GLY 130 VAL 131 THR 132 SER 133 PHE 134 THR 135 ALA 136 CYS 137 ALA 138 ALA 139 THR 140 ALA 141 GLY 142 ARG 143 THR 144 LEU 145 VAL 146 GLU 147 GLY 148 ASP 149 GLU 150 ILE 151 LEU 152 LEU 153 VAL 154 VAL 155 PRO 156 ARG 157 VAL 158 ASP 159 ASP 160 ARG 161 PHE 162 GLU 163 ARG 164 VAL 165 LEU 166 ARG 167 ASP 168 VAL 169 ASP 170 ALA 171 CYS 172 VAL 173 ILE 174 MET 175 LYS 176 THR 177 SER 178 ARG 179 HIS 180 GLY 181 ARG 182 ARG 183 ALA 184 MET 185 GLU 186 VAL 187 VAL 188 GLU 189 SER 190 ASP 191 PRO 192 ARG 193 GLY 194 LYS 195 ASP 196 VAL 197 VAL 198 SER 199 VAL 200 ALA 201 ASN 202 CYS 203 SER 204 MET 205 ASP 206 ASP 207 GLU 208 VAL 209 VAL 210 GLU 211 ARG 212 GLY 213 PHE 214 ALA 215 SER 216 GLY 217 GLY 218 GLY 219 TYR 220 LEU 221 ALA 222 THR 223 THR 224 LEU 225 VAL 226 ARG 227 PHE 228

Ligands

Unit 3

SAH 501 SAH 502