2VQ3 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE MEMBRANE PROXIMAL OXIDOREDUCTASE DOMAIN OF HUMAN STEAP3, THE DOMINANT FERRIC REDUCTASE OF THE ERYTHROID TRANSFERRIN CYCLE
• Keywords: METAL-BINDING, TRANSMEMBRANE, ROSSMANN FOLD, TRANSPORT, CELL CYCLE, TRANSFERRIN, FLAVOPROTEIN, ALTERNATIVE SPLICING, TRANSFERRIN RECEPTOR, FERRIREDUCTASE, FERRIC- REDUCTASE, IRON TRANSPORT, PHOSPHOPROTEIN, OXIDOREDUCTASE, STEAP3, COPPER, MEMBRANE, ENDOSOME, APOPTOSIS, TF, NAD, TFR, FAD, FNO, NADP, TFR1, IRON, STEAP, POLYMORPHISM, GLYCOPROTEIN, ION TRANSPORT, DINUCLEOTIDE-BINDING DOMAIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2VQ3	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	METALLOREDUCTASE STEAP3	A	181	1367	0
2	Protein	METALLOREDUCTASE STEAP3	B	180	1362	0
3	Ligand	METALLOREDUCTASE STEAP3	A	2	0	61
4	Ligand	METALLOREDUCTASE STEAP3	B	1	0	48
5	Water			125	0	125
total				489	2729	234

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	NAP 1210 CIT 1211
Unit 4	NAP 1210