2F1F - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE REGULATORY SUBUNIT OF ACETOHYDROXYA SYNTHASE ISOZYME III FROM E. COLI
• Keywords: FERREDOXIN FOLD, ACT DOMAIN, TRANSFERASE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2F1F	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	ACETOLACTATE SYNTHASE ISOZYME III SMALL SUBUNIT	A	163	1257	0
2	Protein	ACETOLACTATE SYNTHASE ISOZYME III SMALL SUBUNIT	B	158	1213	0
3	Ligand	ACETOLACTATE SYNTHASE ISOZYME III SMALL SUBUNIT	A	3	0	18
4	Ligand	ACETOLACTATE SYNTHASE ISOZYME III SMALL SUBUNIT	B	5	0	26
5	Water			258	0	258
total				587	2470	302

Proteins

Unit 1

ALA 1 ARG 2 ARG 3 ILE 4 LEU 5 SER 6 VAL 7 LEU 8 LEU 9 GLU 10 ASN 11 GLU 12 SER 13 GLY 14 ALA 15 LEU 16 SER 17 ARG 18 VAL 19 ILE 20 GLY 21 LEU 22 PHE 23 SER 24 GLN 25 ARG 26 GLY 27 TYR 28 ASN 29 ILE 30 GLU 31 SER 32 LEU 33 THR 34 VAL 35 ALA 36 PRO 37 THR 38 ASP 39 ASP 40 PRO 41 THR 42 LEU 43 SER 44 ARG 45 MET 46 THR 47 ILE 48 GLN 49 THR 50 VAL 51 GLY 52 ASP 53 GLU 54 LYS 55 VAL 56 LEU 57 GLU 58 GLN 59 ILE 60 GLU 61 LYS 62 GLN 63 LEU 64 HIS 65 LYS 66 LEU 67 VAL 68 ASP 69 VAL 70 LEU 71 ARG 72 VAL 73 SER 74 GLU 75 LEU 76 GLY 77 GLN 78 GLY 79 ALA 80 HIS 81 VAL 82 GLU 83 ARG 84 GLU 85 ILE 86 MET 87 LEU 88 VAL 89 LYS 90 ILE 91 GLN 92 ALA 93 SER 94 GLY 95 TYR 96 GLY 97 ARG 98 ASP 99 GLU 100 VAL 101 LYS 102 ARG 103 ASN 104 THR 105 GLU 106 ILE 107 PHE 108 ARG 109 GLY 110 GLN 111 ILE 112 ILE 113 ASP 114 VAL 115 THR 116 PRO 117 SER 118 LEU 119 TYR 120 THR 121 VAL 122 GLN 123 LEU 124 ALA 125 GLY 126 THR 127 SER 128 GLY 129 LYS 130 LEU 131 ASP 132 ALA 133 PHE 134 LEU 135 ALA 136 SER 137 ILE 138 ARG 139 ASP 140 VAL 141 ALA 142 LYS 143 ILE 144 VAL 145 GLU 146 VAL 147 ALA 148 ARG 149 SER 150 GLY 151 VAL 152 VAL 153 GLY 154 LEU 155 SER 156 ARG 157 GLY 158 ASP 159 LYS 160 ILE 161 MET 162 ARG 163

Unit 2

ALA 1 ARG 2 ARG 3 ILE 4 LEU 5 SER 6 VAL 7 LEU 8 LEU 9 GLU 10 ASN 11 GLU 12 SER 13 GLY 14 ALA 15 LEU 16 SER 17 ARG 18 VAL 19 ILE 20 GLY 21 LEU 22 PHE 23 SER 24 GLN 25 ARG 26 GLY 27 TYR 28 ASN 29 ILE 30 GLU 31 SER 32 LEU 33 THR 34 VAL 35 ALA 36 PRO 37 THR 38 ASP 39 ASP 40 PRO 41 THR 42 LEU 43 SER 44 ARG 45 MET 46 THR 47 ILE 48 GLN 49 THR 50 VAL 51 GLY 52 ASP 53 GLU 54 LYS 55 VAL 56 LEU 57 GLU 58 GLN 59 ILE 60 GLU 61 LYS 62 GLN 63 LEU 64 HIS 65 LYS 66 LEU 67 VAL 68 ASP 69 VAL 70 LEU 71 ARG 72 VAL 73 SER 74 GLU 75 LEU 76 GLY 77 GLN 78 GLY 79 ALA 80 HIS 81 VAL 82 GLU 83 ARG 84 GLU 85 ILE 86 MET 87 LEU 88 VAL 89 LYS 90 ILE 91 GLN 92 ALA 93 SER 94 GLY 95 TYR 96 GLY 97 ARG 98 ASP 99 GLU 100 VAL 101 LYS 102 ARG 103 ASN 104 THR 105 GLU 106 ILE 107 PHE 108 ARG 109 GLY 110 GLN 111 ILE 112 ILE 113 ASP 114 VAL 115 THR 116 PRO 117 SER 118 LEU 119 TYR 120 THR 121 VAL 122 GLN 123 LEU 124 ALA 125 GLY 126 THR 127 SER 128 GLY 129 LYS 130 LEU 131 ASP 132 ALA 133 PHE 134 LEU 135 ALA 136 SER 137 ILE 138 ARG 139 ASP 140 VAL 141 ALA 142 LYS 143 ILE 144 VAL 145 GLU 146 VAL 147 ALA 148 ARG 149 SER 150 GLY 151 VAL 152 VAL 153 GLY 154 LEU 155 SER 156 ARG 157 GLY 158

Ligands

Unit 3	1PE 601 MG 801 MG 802
Unit 4	P33 501 MG 805 MG 810 MG 901 MG 902