2ARC - Sequence, Chains, Asymmetric and Biological Units

• Title: ESCHERICHIA COLI REGULATORY PROTEIN ARAC COMPLEXED WITH L-AR
• Keywords: TRANSCRIPTION FACTOR, CARBOHYDRATE BINDING, COILED-COIL, JEL
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ARABINOSE OPERON REGULATORY PROTEIN	A	161	1305	0
2	Protein	ARABINOSE OPERON REGULATORY PROTEIN	B	164	1332	0
3	Ligand	ARABINOSE OPERON REGULATORY PROTEIN	A	1	0	10
4	Ligand	ARABINOSE OPERON REGULATORY PROTEIN	B	1	0	10
5	Water			412	0	412
total				739	2637	432

Proteins

Unit 1

ASP 7 PRO 8 LEU 9 LEU 10 PRO 11 GLY 12 TYR 13 SER 14 PHE 15 ASN 16 ALA 17 HIS 18 LEU 19 VAL 20 ALA 21 GLY 22 LEU 23 THR 24 PRO 25 ILE 26 GLU 27 ALA 28 ASN 29 GLY 30 TYR 31 LEU 32 ASP 33 PHE 34 PHE 35 ILE 36 ASP 37 ARG 38 PRO 39 LEU 40 GLY 41 MET 42 LYS 43 GLY 44 TYR 45 ILE 46 LEU 47 ASN 48 LEU 49 THR 50 ILE 51 ARG 52 GLY 53 GLN 54 GLY 55 VAL 56 VAL 57 LYS 58 ASN 59 GLN 60 GLY 61 ARG 62 GLU 63 PHE 64 VAL 65 CYS 66 ARG 67 PRO 68 GLY 69 ASP 70 ILE 71 LEU 72 LEU 73 PHE 74 PRO 75 PRO 76 GLY 77 GLU 78 ILE 79 HIS 80 HIS 81 TYR 82 GLY 83 ARG 84 HIS 85 PRO 86 GLU 87 ALA 88 ARG 89 GLU 90 TRP 91 TYR 92 HIS 93 GLN 94 TRP 95 VAL 96 TYR 97 PHE 98 ARG 99 PRO 100 ARG 101 ALA 102 TYR 103 TRP 104 HIS 105 GLU 106 TRP 107 LEU 108 ASN 109 TRP 110 PRO 111 SER 112 ILE 113 PHE 114 ALA 115 ASN 116 THR 117 GLY 118 PHE 119 PHE 120 ARG 121 PRO 122 ASP 123 GLU 124 ALA 125 HIS 126 GLN 127 PRO 128 HIS 129 PHE 130 SER 131 ASP 132 LEU 133 PHE 134 GLY 135 GLN 136 ILE 137 ILE 138 ASN 139 ALA 140 GLY 141 GLN 142 GLY 143 GLU 144 GLY 145 ARG 146 TYR 147 SER 148 GLU 149 LEU 150 LEU 151 ALA 152 ILE 153 ASN 154 LEU 155 LEU 156 GLU 157 GLN 158 LEU 159 LEU 160 LEU 161 ARG 162 ARG 163 MET 164 GLU 165 ALA 166 ILE 167

Unit 2

ASP 7 PRO 8 LEU 9 LEU 10 PRO 11 GLY 12 TYR 13 SER 14 PHE 15 ASN 16 ALA 17 HIS 18 LEU 19 VAL 20 ALA 21 GLY 22 LEU 23 THR 24 PRO 25 ILE 26 GLU 27 ALA 28 ASN 29 GLY 30 TYR 31 LEU 32 ASP 33 PHE 34 PHE 35 ILE 36 ASP 37 ARG 38 PRO 39 LEU 40 GLY 41 MET 42 LYS 43 GLY 44 TYR 45 ILE 46 LEU 47 ASN 48 LEU 49 THR 50 ILE 51 ARG 52 GLY 53 GLN 54 GLY 55 VAL 56 VAL 57 LYS 58 ASN 59 GLN 60 GLY 61 ARG 62 GLU 63 PHE 64 VAL 65 CYS 66 ARG 67 PRO 68 GLY 69 ASP 70 ILE 71 LEU 72 LEU 73 PHE 74 PRO 75 PRO 76 GLY 77 GLU 78 ILE 79 HIS 80 HIS 81 TYR 82 GLY 83 ARG 84 HIS 85 PRO 86 GLU 87 ALA 88 ARG 89 GLU 90 TRP 91 TYR 92 HIS 93 GLN 94 TRP 95 VAL 96 TYR 97 PHE 98 ARG 99 PRO 100 ARG 101 ALA 102 TYR 103 TRP 104 HIS 105 GLU 106 TRP 107 LEU 108 ASN 109 TRP 110 PRO 111 SER 112 ILE 113 PHE 114 ALA 115 ASN 116 THR 117 GLY 118 PHE 119 PHE 120 ARG 121 PRO 122 ASP 123 GLU 124 ALA 125 HIS 126 GLN 127 PRO 128 HIS 129 PHE 130 SER 131 ASP 132 LEU 133 PHE 134 GLY 135 GLN 136 ILE 137 ILE 138 ASN 139 ALA 140 GLY 141 GLN 142 GLY 143 GLU 144 GLY 145 ARG 146 TYR 147 SER 148 GLU 149 LEU 150 LEU 151 ALA 152 ILE 153 ASN 154 LEU 155 LEU 156 GLU 157 GLN 158 LEU 159 LEU 160 LEU 161 ARG 162 ARG 163 MET 164 GLU 165 ALA 166 ILE 167 ASN 168 GLU 169 SER 170

Ligands

Unit 3	ARA 171
Unit 4	ARA 171