1G1M - Sequence, Chains, Asymmetric and Biological Units

• Title: ALL-FERROUS NITROGENASE IRON PROTEIN FROM AZOTOBACTER VINELA
• Keywords: IRON PROTEIN, OXIDOREDUCTASE, NITROGENASE, ALL-FERROUS
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1G1M	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	NITROGENASE IRON PROTEIN	A	287	2170	0
2	Protein	NITROGENASE IRON PROTEIN	B	289	2187	0
3	Ligand	NITROGENASE IRON PROTEIN	A	1	0	8
4	Water			348	0	348
total				925	4357	356

Proteins

Unit 1

ALA 1 MET 2 ARG 3 GLN 4 CYS 5 ALA 6 ILE 7 TYR 8 GLY 9 LYS 10 GLY 11 GLY 12 ILE 13 GLY 14 LYS 15 SER 16 THR 17 THR 18 THR 19 GLN 20 ASN 21 LEU 22 VAL 23 ALA 24 ALA 25 LEU 26 ALA 27 GLU 28 MET 29 GLY 30 LYS 31 LYS 32 VAL 33 MET 34 ILE 35 VAL 36 GLY 37 CYS 38 ASP 39 PRO 40 LYS 41 ALA 42 ASP 43 SER 44 THR 45 ARG 46 LEU 47 ILE 48 LEU 49 HIS 50 SER 51 LYS 52 ALA 53 GLN 54 ASN 55 THR 56 ILE 57 MET 58 GLU 59 MET 60 ALA 61 ALA 62 GLU 63 ALA 64 GLY 65 THR 66 VAL 67 GLU 68 ASP 69 LEU 70 GLU 71 LEU 72 GLU 73 ASP 74 VAL 75 LEU 76 LYS 77 ALA 78 GLY 79 TYR 80 GLY 81 GLY 82 VAL 83 LYS 84 CYS 85 VAL 86 GLU 87 SER 88 GLY 89 GLY 90 PRO 91 GLU 92 PRO 93 GLY 94 VAL 95 GLY 96 CYS 97 ALA 98 GLY 99 ARG 100 GLY 101 VAL 102 ILE 103 THR 104 ALA 105 ILE 106 ASN 107 PHE 108 LEU 109 GLU 110 GLU 111 GLU 112 GLY 113 ALA 114 TYR 115 GLU 116 ASP 117 ASP 118 LEU 119 ASP 120 PHE 121 VAL 122 PHE 123 TYR 124 ASP 125 VAL 126 LEU 127 GLY 128 ASP 129 VAL 130 VAL 131 CYS 132 GLY 133 GLY 134 PHE 135 ALA 136 MET 137 PRO 138 ILE 139 ARG 140 GLU 141 ASN 142 LYS 143 ALA 144 GLN 145 GLU 146 ILE 147 TYR 148 ILE 149 VAL 150 CYS 151 SER 152 GLY 153 GLU 154 MET 155 MET 156 ALA 157 MET 158 TYR 159 ALA 160 ALA 161 ASN 162 ASN 163 ILE 164 SER 165 LYS 166 GLY 167 ILE 168 VAL 169 LYS 170 TYR 171 ALA 172 ASN 173 SER 174 GLY 175 SER 176 VAL 177 ARG 178 LEU 179 GLY 180 GLY 181 LEU 182 ILE 183 CYS 184 ASN 185 SER 186 ARG 187 ASN 188 THR 189 ASP 190 ARG 191 GLU 192 ASP 193 GLU 194 LEU 195 ILE 196 ILE 197 ALA 198 LEU 199 ALA 200 ASN 201 LYS 202 LEU 203 GLY 204 THR 205 GLN 206 MET 207 ILE 208 HIS 209 PHE 210 VAL 211 PRO 212 ARG 213 ASP 214 ASN 215 VAL 216 VAL 217 GLN 218 ARG 219 ALA 220 GLU 221 ILE 222 ARG 223 ARG 224 MET 225 THR 226 VAL 227 ILE 228 GLU 229 TYR 230 ASP 231 PRO 232 LYS 233 ALA 234 LYS 235 GLN 236 ALA 237 ASP 238 GLU 239 TYR 240 ARG 241 ALA 242 LEU 243 ALA 244 ARG 245 LYS 246 VAL 247 VAL 248 ASP 249 ASN 250 LYS 251 LEU 252 LEU 253 VAL 254 ILE 255 PRO 256 ASN 257 PRO 258 ILE 259 THR 260 MET 261 ASP 262 GLU 263 LEU 264 GLU 265 GLU 266 LEU 267 LEU 268 MET 269 GLU 270 PHE 271 GLY 272 ILE 273 MET 274 GLU 275 VAL 276 GLU 277 ASP 278 GLU 279 SER 280 ILE 281 VAL 282 GLY 283 LYS 284 THR 285 ALA 286 GLU 287

Unit 2

ALA 1 MET 2 ARG 3 GLN 4 CYS 5 ALA 6 ILE 7 TYR 8 GLY 9 LYS 10 GLY 11 GLY 12 ILE 13 GLY 14 LYS 15 SER 16 THR 17 THR 18 THR 19 GLN 20 ASN 21 LEU 22 VAL 23 ALA 24 ALA 25 LEU 26 ALA 27 GLU 28 MET 29 GLY 30 LYS 31 LYS 32 VAL 33 MET 34 ILE 35 VAL 36 GLY 37 CYS 38 ASP 39 PRO 40 LYS 41 ALA 42 ASP 43 SER 44 THR 45 ARG 46 LEU 47 ILE 48 LEU 49 HIS 50 SER 51 LYS 52 ALA 53 GLN 54 ASN 55 THR 56 ILE 57 MET 58 GLU 59 MET 60 ALA 61 ALA 62 GLU 63 ALA 64 GLY 65 THR 66 VAL 67 GLU 68 ASP 69 LEU 70 GLU 71 LEU 72 GLU 73 ASP 74 VAL 75 LEU 76 LYS 77 ALA 78 GLY 79 TYR 80 GLY 81 GLY 82 VAL 83 LYS 84 CYS 85 VAL 86 GLU 87 SER 88 GLY 89 GLY 90 PRO 91 GLU 92 PRO 93 GLY 94 VAL 95 GLY 96 CYS 97 ALA 98 GLY 99 ARG 100 GLY 101 VAL 102 ILE 103 THR 104 ALA 105 ILE 106 ASN 107 PHE 108 LEU 109 GLU 110 GLU 111 GLU 112 GLY 113 ALA 114 TYR 115 GLU 116 ASP 117 ASP 118 LEU 119 ASP 120 PHE 121 VAL 122 PHE 123 TYR 124 ASP 125 VAL 126 LEU 127 GLY 128 ASP 129 VAL 130 VAL 131 CYS 132 GLY 133 GLY 134 PHE 135 ALA 136 MET 137 PRO 138 ILE 139 ARG 140 GLU 141 ASN 142 LYS 143 ALA 144 GLN 145 GLU 146 ILE 147 TYR 148 ILE 149 VAL 150 CYS 151 SER 152 GLY 153 GLU 154 MET 155 MET 156 ALA 157 MET 158 TYR 159 ALA 160 ALA 161 ASN 162 ASN 163 ILE 164 SER 165 LYS 166 GLY 167 ILE 168 VAL 169 LYS 170 TYR 171 ALA 172 ASN 173 SER 174 GLY 175 SER 176 VAL 177 ARG 178 LEU 179 GLY 180 GLY 181 LEU 182 ILE 183 CYS 184 ASN 185 SER 186 ARG 187 ASN 188 THR 189 ASP 190 ARG 191 GLU 192 ASP 193 GLU 194 LEU 195 ILE 196 ILE 197 ALA 198 LEU 199 ALA 200 ASN 201 LYS 202 LEU 203 GLY 204 THR 205 GLN 206 MET 207 ILE 208 HIS 209 PHE 210 VAL 211 PRO 212 ARG 213 ASP 214 ASN 215 VAL 216 VAL 217 GLN 218 ARG 219 ALA 220 GLU 221 ILE 222 ARG 223 ARG 224 MET 225 THR 226 VAL 227 ILE 228 GLU 229 TYR 230 ASP 231 PRO 232 LYS 233 ALA 234 LYS 235 GLN 236 ALA 237 ASP 238 GLU 239 TYR 240 ARG 241 ALA 242 LEU 243 ALA 244 ARG 245 LYS 246 VAL 247 VAL 248 ASP 249 ASN 250 LYS 251 LEU 252 LEU 253 VAL 254 ILE 255 PRO 256 ASN 257 PRO 258 ILE 259 THR 260 MET 261 ASP 262 GLU 263 LEU 264 GLU 265 GLU 266 LEU 267 LEU 268 MET 269 GLU 270 PHE 271 GLY 272 ILE 273 MET 274 GLU 275 VAL 276 GLU 277 ASP 278 GLU 279 SER 280 ILE 281 VAL 282 GLY 283 LYS 284 THR 285 ALA 286 GLU 287 GLU 288 VAL 289

Ligands

Unit 3

SF4 501