2W57 - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF THE VIBRIO CHOLERAE FERRIC UPTAKE REGULATOR (FUR) REVEALS STRUCTURAL REARRANGEMENT OF THE DNA-BINDING DOMAINS
• Keywords: GENE REGULATION, VIBRIO CHOLERAE, TRANSCRIPTION REGULATION, TRANSPORT, IRON, REPRESSOR, DNA-BINDING, TRANSCRIPTION, METAL-BINDING, FERRIC UPTAKE
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	2W57	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	FERRIC UPTAKE REGULATION PROTEIN	A	131	1050	0
2	Protein	FERRIC UPTAKE REGULATION PROTEIN	B	131	1050	0
3	Ligand	FERRIC UPTAKE REGULATION PROTEIN	A	2	0	2
4	Ligand	FERRIC UPTAKE REGULATION PROTEIN	B	2	0	2
5	Water			79	0	79
total				345	2100	83

Proteins

Unit 1

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

Unit 2

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

Ligands

Unit 3	ZN 201 ZN 202
Unit 4	ZN 201 ZN 202