1IX9 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE E. COLI MANGANASE(III) SUPEROXIDE DISMUTASE MUTANT Y174F AT 0.90 ANGSTROMS RESOLUTION.
• Keywords: MANGANESE SUPEROXIDE DISMUTASE, Y174F MUTANT, HYDROGEN BOND, REACTIVITY, ULTRA-HIGH RESOLUTION, OXIDOREDUCTASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1IX9	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SUPEROXIDE DISMUTASE	A	206	1627	1
2	Protein	SUPEROXIDE DISMUTASE	B	205	1627	0
3	Protein	SUPEROXIDE DISMUTASE	A	206	1627	1
4	Ligand	SUPEROXIDE DISMUTASE	B	1	0	1
5	Water			898	0	898
total				1516	4881	901

Proteins

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

Ligands

Unit 4

MN 206