2H3A - Sequence, Chains, Asymmetric and Biological Units

• Title: STRUCTURAL BASIS FOR NUCLEIC ACID AND TOXIN RECOGNITION OF THE BACTERIAL ANTITOXIN CCDA
• Keywords: RIBBON-HELIX-HELIX, IMMUNE SYSTEM/DNA COMPLEX
• Experiment: NMR
• Number of Models: 20

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2H3A	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CCDA	A	72	1163	0
2	Protein	CCDA	B	72	1163	0
3	Other macromolecule	5'-D(P*AP*TP*AP*TP*GP*TP*AP*TP*AP*CP*CP*CP*G)-3'	C	13	415	0
4	Other macromolecule	5'-D(P*TP*CP*GP*GP*GP*TP*AP*TP*AP*CP*AP*TP*A)-3'	D	13	418	0
total				170	3159	0

Proteins

Unit 1

MET 1 LYS 2 GLN 3 ARG 4 ILE 5 THR 6 VAL 7 THR 8 VAL 9 ASP 10 SER 11 ASP 12 SER 13 TYR 14 GLN 15 LEU 16 LEU 17 LYS 18 ALA 19 TYR 20 ASP 21 VAL 22 ASN 23 ILE 24 SER 25 GLY 26 LEU 27 VAL 28 SER 29 THR 30 THR 31 MET 32 GLN 33 ASN 34 GLU 35 ALA 36 ARG 37 ARG 38 LEU 39 ARG 40 ALA 41 GLU 42 ARG 43 TRP 44 LYS 45 VAL 46 GLU 47 ASN 48 GLN 49 GLU 50 GLY 51 MET 52 VAL 53 GLU 54 VAL 55 ALA 56 ARG 57 PHE 58 ILE 59 GLU 60 MET 61 ASN 62 GLY 63 SER 64 PHE 65 ALA 66 ASP 67 GLU 68 ASN 69 LYS 70 ASP 71 TRP 72

Unit 2

MET 101 LYS 102 GLN 103 ARG 104 ILE 105 THR 106 VAL 107 THR 108 VAL 109 ASP 110 SER 111 ASP 112 SER 113 TYR 114 GLN 115 LEU 116 LEU 117 LYS 118 ALA 119 TYR 120 ASP 121 VAL 122 ASN 123 ILE 124 SER 125 GLY 126 LEU 127 VAL 128 SER 129 THR 130 THR 131 MET 132 GLN 133 ASN 134 GLU 135 ALA 136 ARG 137 ARG 138 LEU 139 ARG 140 ALA 141 GLU 142 ARG 143 TRP 144 LYS 145 VAL 146 GLU 147 ASN 148 GLN 149 GLU 150 GLY 151 MET 152 VAL 153 GLU 154 VAL 155 ALA 156 ARG 157 PHE 158 ILE 159 GLU 160 MET 161 ASN 162 GLY 163 SER 164 PHE 165 ALA 166 ASP 167 GLU 168 ASN 169 LYS 170 ASP 171 TRP 172

Other macromolecules

Unit 3	DA 173 DT 174 DA 175 DT 176 DG 177 DT 178 DA 179 DT 180 DA 181 DC 182 DC 183 DC 184 DG 185
Unit 4	DT 186 DC 187 DG 188 DG 189 DG 190 DT 191 DA 192 DT 193 DA 194 DC 195 DA 196 DT 197 DA 198