3QC3 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF A D-RIBULOSE-5-PHOSPHATE-3-EPIMERASE (N FROM HOMO SAPIENS AT 2.20 A RESOLUTION
• Keywords: TIM BARREL FOLD, STRUCTURAL GENOMICS, JOINT CENTER FOR STRUC GENOMICS, JCSG, PROTEIN STRUCTURE INITIATIVE, PSI-BIOLOGY,
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3QC3	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	D-RIBULOSE-5-PHOSPHATE-3-EPIMERASE	A	225	1579	120
2	Protein	D-RIBULOSE-5-PHOSPHATE-3-EPIMERASE	B	225	1580	120
3	Ligand	D-RIBULOSE-5-PHOSPHATE-3-EPIMERASE	A	4	0	9
4	Ligand	D-RIBULOSE-5-PHOSPHATE-3-EPIMERASE	B	4	0	9
5	Water			200	0	200
total				658	3159	458

Proteins

Unit 1

GLY 0 MSE 1 ALA 2 SER 3 GLY 4 CYS 5 LYS 6 ILE 7 GLY 8 PRO 9 SER 10 ILE 11 LEU 12 ASN 13 SER 14 ASP 15 LEU 16 ALA 17 ASN 18 LEU 19 GLY 20 ALA 21 GLU 22 CYS 23 LEU 24 ARG 25 MSE 26 LEU 27 ASP 28 SER 29 GLY 30 ALA 31 ASP 32 TYR 33 LEU 34 HIS 35 LEU 36 ASP 37 VAL 38 MSE 39 ASP 40 GLY 41 HIS 42 PHE 43 VAL 44 PRO 45 ASN 46 ILE 47 THR 48 PHE 49 GLY 50 HIS 51 PRO 52 VAL 53 VAL 54 GLU 55 SER 56 LEU 57 ARG 58 LYS 59 GLN 60 LEU 61 GLY 62 GLN 63 ASP 64 PRO 65 PHE 66 PHE 67 ASP 68 MSE 69 HIS 70 MSE 71 MSE 72 VAL 73 SER 74 LYS 75 PRO 76 GLU 77 GLN 78 TRP 79 VAL 80 LYS 81 PRO 82 MSE 83 ALA 84 VAL 85 ALA 86 GLY 87 ALA 88 ASN 89 GLN 90 TYR 91 THR 92 PHE 93 HIS 94 LEU 95 GLU 96 ALA 97 THR 98 GLU 99 ASN 100 PRO 101 GLY 102 ALA 103 LEU 104 ILE 105 LYS 106 ASP 107 ILE 108 ARG 109 GLU 110 ASN 111 GLY 112 MSE 113 LYS 114 VAL 115 GLY 116 LEU 117 ALA 118 ILE 119 LYS 120 PRO 121 GLY 122 THR 123 SER 124 VAL 125 GLU 126 TYR 127 LEU 128 ALA 129 PRO 130 TRP 131 ALA 132 ASN 133 GLN 134 ILE 135 ASP 136 MSE 137 ALA 138 LEU 139 VAL 140 MSE 141 THR 142 VAL 143 GLU 144 PRO 145 GLY 146 PHE 147 GLY 148 GLY 149 GLN 150 LYS 151 PHE 152 MSE 153 GLU 154 ASP 155 MSE 156 MSE 157 PRO 158 LYS 159 VAL 160 HIS 161 TRP 162 LEU 163 ARG 164 THR 165 GLN 166 PHE 167 PRO 168 SER 169 LEU 170 ASP 171 ILE 172 GLU 173 VAL 174 ASP 175 GLY 176 GLY 177 VAL 178 GLY 179 PRO 180 ASP 181 THR 182 VAL 183 HIS 184 LYS 185 CYS 186 ALA 187 GLU 188 ALA 189 GLY 190 ALA 191 ASN 192 MSE 193 ILE 194 VAL 195 SER 196 GLY 197 SER 198 ALA 199 ILE 200 MSE 201 ARG 202 SER 203 GLU 204 ASP 205 PRO 206 ARG 207 SER 208 VAL 209 ILE 210 ASN 211 LEU 212 LEU 213 ARG 214 ASN 215 VAL 216 CYS 217 SER 218 GLU 219 ALA 220 ALA 221 GLN 222 LYS 223 ARG 224

Unit 2

GLY 0 MSE 1 ALA 2 SER 3 GLY 4 CYS 5 LYS 6 ILE 7 GLY 8 PRO 9 SER 10 ILE 11 LEU 12 ASN 13 SER 14 ASP 15 LEU 16 ALA 17 ASN 18 LEU 19 GLY 20 ALA 21 GLU 22 CYS 23 LEU 24 ARG 25 MSE 26 LEU 27 ASP 28 SER 29 GLY 30 ALA 31 ASP 32 TYR 33 LEU 34 HIS 35 LEU 36 ASP 37 VAL 38 MSE 39 ASP 40 GLY 41 HIS 42 PHE 43 VAL 44 PRO 45 ASN 46 ILE 47 THR 48 PHE 49 GLY 50 HIS 51 PRO 52 VAL 53 VAL 54 GLU 55 SER 56 LEU 57 ARG 58 LYS 59 GLN 60 LEU 61 GLY 62 GLN 63 ASP 64 PRO 65 PHE 66 PHE 67 ASP 68 MSE 69 HIS 70 MSE 71 MSE 72 VAL 73 SER 74 LYS 75 PRO 76 GLU 77 GLN 78 TRP 79 VAL 80 LYS 81 PRO 82 MSE 83 ALA 84 VAL 85 ALA 86 GLY 87 ALA 88 ASN 89 GLN 90 TYR 91 THR 92 PHE 93 HIS 94 LEU 95 GLU 96 ALA 97 THR 98 GLU 99 ASN 100 PRO 101 GLY 102 ALA 103 LEU 104 ILE 105 LYS 106 ASP 107 ILE 108 ARG 109 GLU 110 ASN 111 GLY 112 MSE 113 LYS 114 VAL 115 GLY 116 LEU 117 ALA 118 ILE 119 LYS 120 PRO 121 GLY 122 THR 123 SER 124 VAL 125 GLU 126 TYR 127 LEU 128 ALA 129 PRO 130 TRP 131 ALA 132 ASN 133 GLN 134 ILE 135 ASP 136 MSE 137 ALA 138 LEU 139 VAL 140 MSE 141 THR 142 VAL 143 GLU 144 PRO 145 GLY 146 PHE 147 GLY 148 GLY 149 GLN 150 LYS 151 PHE 152 MSE 153 GLU 154 ASP 155 MSE 156 MSE 157 PRO 158 LYS 159 VAL 160 HIS 161 TRP 162 LEU 163 ARG 164 THR 165 GLN 166 PHE 167 PRO 168 SER 169 LEU 170 ASP 171 ILE 172 GLU 173 VAL 174 ASP 175 GLY 176 GLY 177 VAL 178 GLY 179 PRO 180 ASP 181 THR 182 VAL 183 HIS 184 LYS 185 CYS 186 ALA 187 GLU 188 ALA 189 GLY 190 ALA 191 ASN 192 MSE 193 ILE 194 VAL 195 SER 196 GLY 197 SER 198 ALA 199 ILE 200 MSE 201 ARG 202 SER 203 GLU 204 ASP 205 PRO 206 ARG 207 SER 208 VAL 209 ILE 210 ASN 211 LEU 212 LEU 213 ARG 214 ASN 215 VAL 216 CYS 217 SER 218 GLU 219 ALA 220 ALA 221 GLN 222 LYS 223 ARG 224

Ligands

Unit 3	ZN 229 NI 230 FE 231 GOL 232
Unit 4	ZN 229 NI 230 FE 231 GOL 232