4HF2 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF E43A ISCR MUTANT BOUND TO ITS PROMOTER
• Keywords: WHTH, PROTEIN-DNA COMPLEX, IRON-SULFUR CLUSTER, WINGED HELIX HELIX, TRANSCRIPTIONAL REGULATOR, REDOX SENSOR, DNA BINDING TRANSCRIPTION-DNA COMPLEX
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	4HF2	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	HTH-TYPE TRANSCRIPTIONAL REGULATOR ISCR	A	115	845	0
2	Protein	HTH-TYPE TRANSCRIPTIONAL REGULATOR ISCR	B	121	899	0
3	Other macromolecule	DNA (29-MER)	C	29	589	0
4	Other macromolecule	DNA (29-MER)	D	29	594	0
total				294	2927	0

Proteins

Unit 1

MET 1 ARG 2 LEU 3 THR 4 SER 5 LYS 6 GLY 7 ARG 8 TYR 9 ALA 10 VAL 11 THR 12 ALA 13 MET 14 LEU 15 ASP 16 VAL 17 ALA 18 LEU 19 ASN 20 SER 21 GLU 22 ALA 23 GLY 24 PRO 25 VAL 26 PRO 27 LEU 28 ALA 29 ASP 30 ILE 31 SER 32 GLU 33 ARG 34 GLN 35 GLY 36 ILE 37 SER 38 LEU 39 SER 40 TYR 41 LEU 42 ALA 43 GLN 44 LEU 45 PHE 46 SER 47 ARG 48 LEU 49 ARG 50 LYS 51 ASN 52 GLY 53 LEU 54 VAL 55 SER 56 SER 57 VAL 58 ARG 59 GLY 60 PRO 61 GLY 62 GLY 63 GLY 64 TYR 65 LEU 66 LEU 67 GLY 68 LYS 69 ASP 70 ALA 71 SER 72 SER 73 ILE 74 ALA 75 VAL 76 GLY 77 GLU 78 VAL 79 ILE 80 SER 81 ALA 82 VAL 83 ASP 84 GLU 85 SER 86 ALA 104 LEU 105 THR 106 HIS 107 ALA 108 LEU 109 TRP 110 ARG 111 ASP 112 LEU 113 SER 114 ASP 115 ARG 116 LEU 117 THR 118 GLY 119 PHE 120 LEU 121 ASN 122 ASN 123 ILE 124 THR 125 LEU 126 GLY 127 GLU 128 LEU 129 VAL 130 ASN 131 ASN 132

Unit 2

MET 1 ARG 2 LEU 3 THR 4 SER 5 LYS 6 GLY 7 ARG 8 TYR 9 ALA 10 VAL 11 THR 12 ALA 13 MET 14 LEU 15 ASP 16 VAL 17 ALA 18 LEU 19 ASN 20 SER 21 GLU 22 ALA 23 GLY 24 PRO 25 VAL 26 PRO 27 LEU 28 ALA 29 ASP 30 ILE 31 SER 32 GLU 33 ARG 34 GLN 35 GLY 36 ILE 37 SER 38 LEU 39 SER 40 TYR 41 LEU 42 ALA 43 GLN 44 LEU 45 PHE 46 SER 47 ARG 48 LEU 49 ARG 50 LYS 51 ASN 52 GLY 53 LEU 54 VAL 55 SER 56 SER 57 VAL 58 ARG 59 GLY 60 PRO 61 GLY 62 GLY 63 GLY 64 TYR 65 LEU 66 LEU 67 GLY 68 LYS 69 ASP 70 ALA 71 SER 72 SER 73 ILE 74 ALA 75 VAL 76 GLY 77 GLU 78 VAL 79 ILE 80 SER 81 ALA 82 VAL 83 ASP 84 GLY 100 GLY 101 ASP 102 LYS 103 ALA 104 LEU 105 THR 106 HIS 107 ALA 108 LEU 109 TRP 110 ARG 111 ASP 112 LEU 113 SER 114 ASP 115 ARG 116 LEU 117 THR 118 GLY 119 PHE 120 LEU 121 ASN 122 ASN 123 ILE 124 THR 125 LEU 126 GLY 127 GLU 128 LEU 129 VAL 130 ASN 131 ASN 132 GLN 133 GLU 134 VAL 135 LEU 136

Other macromolecules

Unit 3	DA 1 DT 2 DA 3 DA 4 DA 5 DT 6 DC 7 DC 8 DA 9 DC 10 DA 11 DC 12 DA 13 DG 14 DT 15 DT 16 DT 17 DG 18 DT 19 DA 20 DT 21 DT 22 DG 23 DT 24 DT 25 DT 26 DT 27 DG 28 DT 29
Unit 4	DA 1 DC 2 DA 3 DA 4 DA 5 DA 6 DC 7 DA 8 DA 9 DT 10 DA 11 DC 12 DA 13 DA 14 DA 15 DC 16 DT 17 DG 18 DT 19 DG 20 DT 21 DG 22 DG 23 DA 24 DT 25 DT 26 DT 27 DA 28 DT 29