3K44 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF DROSOPHILA MELANOGASTER PUR-ALPHA
• Keywords: PUR-ALPHA, PUR REPEAT, PUR DOMAIN, WHIRLY FOLD, DNA BINDING PROTEIN, RNA BINDING PROTEIN, NUCLEIC ACID BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3K44	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	A	145	1156	0
2	Protein	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	B	140	1127	0
3	Protein	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	C	145	1162	0
4	Protein	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	D	140	1127	0
5	Ligand	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	A	5	0	11
6	Ligand	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	B	1	0	1
7	Ligand	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	C	5	0	11
8	Ligand	PURINE-RICH BINDING PROTEIN-ALPHA, ISOFORM B	D	1	0	1
9	Water			156	0	156
total				738	4572	180

Proteins

Unit 1	GLU 41 GLN 42 GLU 43 LEU 44 ALA 45 THR 46 LYS 47 MET 48 LEU 49 GLN 50 ILE 51 GLN 52 SER 53 LYS 54 ARG 55 PHE 56 TYR 57 LEU 58 ASP 59 VAL 60 LYS 61 GLN 62 ASN 63 ARG 64 ARG 65 GLY 66 ARG 67 PHE 68 ILE 69 LYS 70 VAL 71 ALA 72 GLU 73 ILE 74 GLY 75 ALA 76 ASP 77 GLY 78 ARG 79 ARG 80 SER 81 GLN 82 ILE 83 TYR 84 LEU 85 ALA 86 LEU 87 SER 88 THR 89 ALA 90 ALA 91 GLU 92 PHE 93 ARG 94 ASP 95 HIS 96 LEU 97 SER 98 SER 99 PHE 100 SER 101 ASP 102 TYR 103 TYR 104 ALA 105 SER 106 LEU 107 GLY 108 PRO 109 PRO 110 ASN 111 THR 112 ASP 113 ASN 114 LEU 115 PRO 116 GLU 117 ASP 118 GLY 119 LYS 120 LEU 121 LYS 122 SER 123 GLU 124 MET 125 MET 126 ILE 127 LYS 128 ASP 129 TYR 130 ARG 131 ARG 132 TYR 133 TYR 134 LEU 135 ASP 136 LEU 137 LYS 138 GLU 139 ASN 140 ALA 141 ARG 142 GLY 143 ARG 144 PHE 145 LEU 146 ARG 147 VAL 148 SER 149 GLN 150 THR 151 ILE 152 THR 153 ARG 154 GLY 155 GLY 156 PRO 157 ARG 158 SER 159 GLN 160 ILE 161 ALA 162 LEU 163 PRO 164 ALA 165 GLN 166 GLY 167 MET 168 ILE 169 GLU 170 PHE 171 ARG 172 ASP 173 ALA 174 LEU 175 THR 176 ASP 177 LEU 178 LEU 179 GLU 180 GLU 181 PHE 182 GLY 183 ALA 184 ASN 185
Unit 2	GLU 41 GLN 42 GLU 43 LEU 44 ALA 45 THR 46 LYS 47 MET 48 LEU 49 GLN 50 ILE 51 GLN 52 SER 53 LYS 54 ARG 55 PHE 56 TYR 57 LEU 58 ASP 59 VAL 60 LYS 61 GLN 62 ASN 63 ARG 64 ARG 65 GLY 66 ARG 67 PHE 68 ILE 69 LYS 70 VAL 71 ALA 72 GLU 73 ILE 74 GLY 75 ALA 76 ASP 77 GLY 78 ARG 79 ARG 80 SER 81 GLN 82 ILE 83 TYR 84 LEU 85 ALA 86 LEU 87 SER 88 THR 89 ALA 90 ALA 91 GLU 92 PHE 93 ARG 94 ASP 95 HIS 96 LEU 97 SER 98 SER 99 PHE 100 SER 101 ASP 102 TYR 103 TYR 104 ALA 105 SER 106 LEU 107 GLY 108 PRO 109 PRO 110 ASN 111 ASN 114 LEU 115 PRO 116 GLU 117 GLY 119 LYS 120 LEU 121 LYS 122 SER 123 GLU 124 MET 125 MET 126 ILE 127 LYS 128 ASP 129 TYR 130 ARG 131 ARG 132 TYR 133 TYR 134 LEU 135 ASP 136 LEU 137 LYS 138 GLU 139 ASN 140 ALA 141 ARG 142 GLY 143 ARG 144 PHE 145 LEU 146 ARG 147 VAL 148 SER 149 GLN 150 THR 151 ILE 152 THR 153 ARG 154 GLY 155 GLY 156 PRO 157 ARG 158 SER 159 GLN 160 ILE 161 ALA 162 LEU 163 PRO 164 ALA 165 GLN 166 GLY 167 MET 168 ILE 169 GLU 170 PHE 171 ARG 172 ASP 173 ALA 174 LEU 175 THR 176 ASP 177 LEU 178 LEU 179 GLU 180 GLU 181 PHE 182 GLY 183
Unit 3	GLU 41 GLN 42 GLU 43 LEU 44 ALA 45 THR 46 LYS 47 MET 48 LEU 49 GLN 50 ILE 51 GLN 52 SER 53 LYS 54 ARG 55 PHE 56 TYR 57 LEU 58 ASP 59 VAL 60 LYS 61 GLN 62 ASN 63 ARG 64 ARG 65 GLY 66 ARG 67 PHE 68 ILE 69 LYS 70 VAL 71 ALA 72 GLU 73 ILE 74 GLY 75 ALA 76 ASP 77 GLY 78 ARG 79 ARG 80 SER 81 GLN 82 ILE 83 TYR 84 LEU 85 ALA 86 LEU 87 SER 88 THR 89 ALA 90 ALA 91 GLU 92 PHE 93 ARG 94 ASP 95 HIS 96 LEU 97 SER 98 SER 99 PHE 100 SER 101 ASP 102 TYR 103 TYR 104 ALA 105 SER 106 LEU 107 GLY 108 PRO 109 PRO 110 ASN 111 THR 112 ASP 113 ASN 114 LEU 115 PRO 116 GLU 117 ASP 118 GLY 119 LYS 120 LEU 121 LYS 122 SER 123 GLU 124 MET 125 MET 126 ILE 127 LYS 128 ASP 129 TYR 130 ARG 131 ARG 132 TYR 133 TYR 134 LEU 135 ASP 136 LEU 137 LYS 138 GLU 139 ASN 140 ALA 141 ARG 142 GLY 143 ARG 144 PHE 145 LEU 146 ARG 147 VAL 148 SER 149 GLN 150 THR 151 ILE 152 THR 153 ARG 154 GLY 155 GLY 156 PRO 157 ARG 158 SER 159 GLN 160 ILE 161 ALA 162 LEU 163 PRO 164 ALA 165 GLN 166 GLY 167 MET 168 ILE 169 GLU 170 PHE 171 ARG 172 ASP 173 ALA 174 LEU 175 THR 176 ASP 177 LEU 178 LEU 179 GLU 180 GLU 181 PHE 182 GLY 183 ALA 184 ASN 185
Unit 4	GLU 41 GLN 42 GLU 43 LEU 44 ALA 45 THR 46 LYS 47 MET 48 LEU 49 GLN 50 ILE 51 GLN 52 SER 53 LYS 54 ARG 55 PHE 56 TYR 57 LEU 58 ASP 59 VAL 60 LYS 61 GLN 62 ASN 63 ARG 64 ARG 65 GLY 66 ARG 67 PHE 68 ILE 69 LYS 70 VAL 71 ALA 72 GLU 73 ILE 74 GLY 75 ALA 76 ASP 77 GLY 78 ARG 79 ARG 80 SER 81 GLN 82 ILE 83 TYR 84 LEU 85 ALA 86 LEU 87 SER 88 THR 89 ALA 90 ALA 91 GLU 92 PHE 93 ARG 94 ASP 95 HIS 96 LEU 97 SER 98 SER 99 PHE 100 SER 101 ASP 102 TYR 103 TYR 104 ALA 105 SER 106 LEU 107 GLY 108 PRO 109 PRO 110 ASN 111 ASN 114 LEU 115 PRO 116 GLU 117 GLY 119 LYS 120 LEU 121 LYS 122 SER 123 GLU 124 MET 125 MET 126 ILE 127 LYS 128 ASP 129 TYR 130 ARG 131 ARG 132 TYR 133 TYR 134 LEU 135 ASP 136 LEU 137 LYS 138 GLU 139 ASN 140 ALA 141 ARG 142 GLY 143 ARG 144 PHE 145 LEU 146 ARG 147 VAL 148 SER 149 GLN 150 THR 151 ILE 152 THR 153 ARG 154 GLY 155 GLY 156 PRO 157 ARG 158 SER 159 GLN 160 ILE 161 ALA 162 LEU 163 PRO 164 ALA 165 GLN 166 GLY 167 MET 168 ILE 169 GLU 170 PHE 171 ARG 172 ASP 173 ALA 174 LEU 175 THR 176 ASP 177 LEU 178 LEU 179 GLU 180 GLU 181 PHE 182 GLY 183

Ligands

Unit 5	CL 1 CL 186 EDO 187 CL 188 EDO 3318
Unit 6	CL 1
Unit 7	CL 1 CL 186 CL 187 EDO 188 EDO 3318
Unit 8	CL 1