2B2U - Sequence, Chains, Asymmetric and Biological Units

• Title: TANDEM CHROMODOMAINS OF HUMAN CHD1 COMPLEXED WITH HISTONE H3 CONTAINING TRIMETHYLLYSINE 4 AND DIMETHYLARGININE 2
• Keywords: CHD, CHROMODOMAIN, THREE STRANDED ANTIPARALLEL BETA SHEET, A HELIX LINKER, HISTONE H3, ASYMMETRIC DIMETHYLARGININE, TRIMETHYLLYSINE, PEPTIDE BINDING PROTEIN
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2B2U	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	CHROMODOMAIN-HELICASE-DNA-BINDING PROTEIN 1	A	173	1429	0
2	Protein	CHROMODOMAIN-HELICASE-DNA-BINDING PROTEIN 1	B	172	1402	0
3	Protein	CHROMODOMAIN-HELICASE-DNA-BINDING PROTEIN 1	C	87	691	0
4	Protein	HISTONE H3	D	5	21	25
total				437	3543	25

Proteins

Unit 1	PHE 13 GLU 14 THR 15 ILE 16 GLU 17 ARG 18 PHE 19 MET 20 ASP 21 CYS 22 ARG 23 ILE 24 GLY 25 ARG 26 LYS 27 GLY 28 ALA 29 THR 30 GLY 31 ALA 32 THR 33 THR 34 THR 35 ILE 36 TYR 37 ALA 38 VAL 39 GLU 40 ALA 41 ASP 42 GLY 43 ASP 44 PRO 45 ASN 46 ALA 47 GLY 48 PHE 49 GLU 50 LYS 53 GLU 54 PRO 55 GLY 56 GLU 57 ILE 58 GLN 59 TYR 60 LEU 61 ILE 62 LYS 63 TRP 64 LYS 65 GLY 66 TRP 67 SER 68 HIS 69 ILE 70 HIS 71 ASN 72 THR 73 TRP 74 GLU 75 THR 76 GLU 77 GLU 78 THR 79 LEU 80 LYS 81 GLN 82 GLN 83 ASN 84 VAL 85 ARG 86 GLY 87 MET 88 LYS 89 LYS 90 LEU 91 ASP 92 ASN 93 TYR 94 LYS 95 LYS 96 LYS 97 ASP 98 GLN 99 GLU 100 THR 101 LYS 102 ARG 103 TRP 104 LEU 105 LYS 106 ASN 107 ALA 108 SER 109 PRO 110 GLU 111 ASP 112 VAL 113 GLU 114 TYR 115 TYR 116 ASN 117 CYS 118 GLN 119 GLN 120 GLU 121 LEU 122 THR 123 ASP 124 ASP 125 LEU 126 HIS 127 LYS 128 GLN 129 TYR 130 GLN 131 ILE 132 VAL 133 GLY 134 ARG 135 ILE 136 ILE 137 ALA 138 HIS 139 SER 140 ASN 141 GLN 142 LYS 143 SER 144 ALA 145 ALA 146 GLY 147 TYR 148 PRO 149 ASP 150 TYR 151 TYR 152 CYS 153 LYS 154 TRP 155 GLN 156 GLY 157 LEU 158 PRO 159 TYR 160 SER 161 GLU 162 CYS 163 SER 164 TRP 165 GLU 166 ASP 167 GLY 168 ALA 169 LEU 170 ILE 171 SER 172 LYS 173 LYS 174 PHE 175 GLN 176 ALA 177 CYS 178 ILE 179 ASP 180 GLU 181 TYR 182 PHE 183 SER 184 ARG 185 LYS 186 LYS 187
Unit 2	GLU 11 GLU 12 PHE 13 GLU 14 THR 15 ILE 16 GLU 17 ARG 18 PHE 19 MET 20 ASP 21 CYS 22 ARG 23 ILE 24 GLY 25 ARG 26 LYS 27 GLY 28 ALA 29 THR 30 GLY 31 ALA 32 THR 33 THR 34 THR 35 ILE 36 TYR 37 ALA 38 VAL 39 GLU 40 ALA 41 ASP 42 GLY 43 ASP 44 PRO 45 ASN 46 ALA 47 GLY 48 PHE 49 GLU 50 LYS 51 LYS 53 GLU 54 PRO 55 GLY 56 GLU 57 ILE 58 GLN 59 TYR 60 LEU 61 ILE 62 LYS 63 TRP 64 LYS 65 GLY 66 TRP 67 SER 68 HIS 69 ILE 70 HIS 71 ASN 72 THR 73 TRP 74 GLU 75 THR 76 GLU 77 GLU 78 THR 79 LEU 80 LYS 81 GLN 82 GLN 83 ASN 84 VAL 85 ARG 86 GLY 87 MET 88 LYS 89 LYS 90 LEU 91 ASP 92 ASN 93 TYR 94 LYS 95 LYS 96 LYS 97 ASP 98 GLN 99 GLU 100 THR 101 LYS 102 ARG 103 TRP 104 LEU 105 LYS 106 ASN 107 ALA 108 SER 109 PRO 110 GLU 111 ASP 112 VAL 113 GLU 114 TYR 115 TYR 116 ASN 117 CYS 118 GLN 119 GLN 120 GLU 121 LEU 122 THR 123 ASP 124 ASP 125 LEU 126 HIS 127 LYS 128 GLN 129 TYR 130 GLN 131 ILE 132 VAL 133 GLY 134 ARG 135 ILE 136 ILE 137 ALA 138 HIS 139 SER 140 ASN 141 GLN 142 LYS 143 ALA 146 GLY 147 TYR 148 PRO 149 ASP 150 TYR 151 TYR 152 CYS 153 LYS 154 TRP 155 GLN 156 GLY 157 LEU 158 PRO 159 TYR 160 SER 161 GLU 162 CYS 163 SER 164 TRP 165 GLU 166 ASP 167 GLY 168 ALA 169 LEU 170 ILE 171 SER 172 LYS 173 LYS 174 PHE 175 GLN 176 ALA 177 CYS 178 ILE 179 ASP 180 GLU 181 TYR 182 PHE 183 SER 184 ARG 185
Unit 3	PHE 13 GLU 14 THR 15 ILE 16 GLU 17 ARG 18 PHE 19 MET 20 ASP 21 CYS 22 ARG 23 ILE 24 GLY 25 ARG 26 LYS 27 GLY 28 ALA 29 THR 30 GLY 31 ALA 32 THR 33 THR 34 THR 35 ILE 36 TYR 37 ALA 38 VAL 39 GLU 40 ALA 41 ASP 42 GLY 43 ASP 44 PRO 45 ASN 46 ALA 47 GLY 48 PHE 49 GLU 50 LYS 51 ASN 52 LYS 53 GLU 54 PRO 55 GLY 56 GLU 57 ILE 58 GLN 59 TYR 60 LEU 61 ILE 62 LYS 63 TRP 64 LYS 65 GLY 66 TRP 67 SER 68 HIS 69 ILE 70 HIS 71 ASN 72 THR 73 TRP 74 GLU 75 THR 76 GLU 77 GLU 78 THR 79 LEU 80 LYS 81 GLN 82 GLN 83 ASN 84 VAL 85 ARG 86 GLY 87 MET 88 LYS 89 LYS 90 LEU 91 ASP 92 ASN 93 TYR 94 LYS 95 LYS 96 LYS 97 ASP 98 GLN 99
Unit 4	ALA 1 DA2 2 THR 3 M3L 4 GLN 5