3K2N - Sequence, Chains, Asymmetric and Biological Units

• Title: THE CRYSTAL STRUCTURE OF SIGMA-54-DEPENDENT TRANSCRIPTIONAL DOMAIN FROM CHLOROBIUM TEPIDUM TLS
• Keywords: SIGMA-54-DEPENDENT TRANSCRIPTIONAL REGULATOR DOMAIN, CHLOROB TEPIDUM TLS, PSI-2, PROTEIN STRUCTURE INITIATIVE, STRUCTURA GENOMICS, MIDWEST CENTER FOR STRUCTURAL GENOMICS (MCSG), AT BINDING, DNA-BINDING, NUCLEOTIDE-BINDING, TRANSCRIPTION, TRANSCRIPTION REGULATION, TWO-COMPONENT REGULATORY SYSTEM, TRANSCRIPTION REGULATOR
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	3K2N	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	SIGMA-54-DEPENDENT TRANSCRIPTIONAL REGULATOR	A	177	1368	24
2	Protein	SIGMA-54-DEPENDENT TRANSCRIPTIONAL REGULATOR	B	177	1368	24
3	Water			37	0	37
total				391	2736	85

Proteins

Unit 1

SER -2 ASN -1 ALA 0 ALA 1 LEU 2 LYS 3 LEU 4 MSE 5 GLN 6 TYR 7 ILE 8 GLY 9 ASP 10 ALA 11 ILE 12 GLY 13 THR 14 ILE 15 ARG 16 ASP 17 PRO 18 GLN 19 GLU 20 LEU 21 PHE 22 ARG 23 THR 24 VAL 25 THR 26 ASP 27 LYS 28 LEU 29 ARG 30 LEU 31 LEU 32 PHE 33 ALA 34 PHE 35 ASP 36 SER 37 ALA 38 VAL 39 ILE 40 ILE 41 THR 42 ILE 43 ASP 44 ARG 45 GLU 46 ARG 47 ARG 48 GLU 49 ALA 50 SER 51 VAL 52 PHE 53 PHE 54 GLU 55 MSE 56 LEU 57 ARG 58 PHE 59 GLU 60 LEU 61 PRO 62 GLU 63 GLN 64 LEU 65 ARG 66 HIS 67 GLN 68 THR 69 ARG 70 SER 71 ILE 72 ALA 73 GLY 74 THR 75 TRP 76 LEU 77 GLU 78 GLY 79 HIS 80 LEU 81 ASP 82 ASP 83 ARG 84 THR 85 VAL 86 THR 87 VAL 88 ALA 89 SER 90 ILE 91 ALA 92 ARG 93 ASP 94 ILE 95 PRO 96 SER 97 PHE 98 GLY 99 ALA 100 ASP 101 GLY 102 ALA 103 PRO 104 LEU 105 LEU 106 TRP 107 THR 108 LEU 109 HIS 110 GLU 111 LEU 112 GLY 113 MSE 114 ARG 115 GLN 116 ILE 117 VAL 118 LEU 119 SER 120 PRO 121 LEU 122 ARG 123 SER 124 GLY 125 GLY 126 ARG 127 VAL 128 ILE 129 GLY 130 PHE 131 LEU 132 SER 133 PHE 134 VAL 135 SER 136 ALA 137 GLU 138 GLU 139 LYS 140 LEU 141 TRP 142 SER 143 ASP 144 GLY 145 ASP 146 LYS 147 SER 148 LEU 149 LEU 150 SER 151 GLY 152 VAL 153 SER 154 SER 155 SER 156 ILE 157 ALA 158 ILE 159 ALA 160 VAL 161 SER 162 ASN 163 ALA 164 LEU 165 ALA 166 TYR 167 GLU 168 GLU 169 LEU 170 ARG 171 GLN 172 ARG 173 GLU 174

Unit 2

SER -2 ASN -1 ALA 0 ALA 1 LEU 2 LYS 3 LEU 4 MSE 5 GLN 6 TYR 7 ILE 8 GLY 9 ASP 10 ALA 11 ILE 12 GLY 13 THR 14 ILE 15 ARG 16 ASP 17 PRO 18 GLN 19 GLU 20 LEU 21 PHE 22 ARG 23 THR 24 VAL 25 THR 26 ASP 27 LYS 28 LEU 29 ARG 30 LEU 31 LEU 32 PHE 33 ALA 34 PHE 35 ASP 36 SER 37 ALA 38 VAL 39 ILE 40 ILE 41 THR 42 ILE 43 ASP 44 ARG 45 GLU 46 ARG 47 ARG 48 GLU 49 ALA 50 SER 51 VAL 52 PHE 53 PHE 54 GLU 55 MSE 56 LEU 57 ARG 58 PHE 59 GLU 60 LEU 61 PRO 62 GLU 63 GLN 64 LEU 65 ARG 66 HIS 67 GLN 68 THR 69 ARG 70 SER 71 ILE 72 ALA 73 GLY 74 THR 75 TRP 76 LEU 77 GLU 78 GLY 79 HIS 80 LEU 81 ASP 82 ASP 83 ARG 84 THR 85 VAL 86 THR 87 VAL 88 ALA 89 SER 90 ILE 91 ALA 92 ARG 93 ASP 94 ILE 95 PRO 96 SER 97 PHE 98 GLY 99 ALA 100 ASP 101 GLY 102 ALA 103 PRO 104 LEU 105 LEU 106 TRP 107 THR 108 LEU 109 HIS 110 GLU 111 LEU 112 GLY 113 MSE 114 ARG 115 GLN 116 ILE 117 VAL 118 LEU 119 SER 120 PRO 121 LEU 122 ARG 123 SER 124 GLY 125 GLY 126 ARG 127 VAL 128 ILE 129 GLY 130 PHE 131 LEU 132 SER 133 PHE 134 VAL 135 SER 136 ALA 137 GLU 138 GLU 139 LYS 140 LEU 141 TRP 142 SER 143 ASP 144 GLY 145 ASP 146 LYS 147 SER 148 LEU 149 LEU 150 SER 151 GLY 152 VAL 153 SER 154 SER 155 SER 156 ILE 157 ALA 158 ILE 159 ALA 160 VAL 161 SER 162 ASN 163 ALA 164 LEU 165 ALA 166 TYR 167 GLU 168 GLU 169 LEU 170 ARG 171 GLN 172 ARG 173 GLU 174