1FRR - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF [2FE-2S] FERREDOXIN I FROM EQUISETUM ARVENSE AT 1.8 ANGSTROMS RESOLUTION
• Keywords: ELECTRON TRANSFER(IRON-SULFUR PROTEIN)
• Experiment: X-ray diffraction
• Number of Models: 1

Database	ID code	Status	Coordinate files
			Header	Asymmetric unit	Biological unit
PDB	1FRR	released	available	available	Quaternary Structure Server

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	FERREDOXIN I	A	95	706	0
2	Protein	FERREDOXIN I	B	95	706	0
3	Ligand	FERREDOXIN I	A	1	0	4
4	Ligand	FERREDOXIN I	B	1	0	4
5	Water			183	0	183
total				375	1412	191

Proteins

Unit 1

ALA 1 TYR 2 LYS 3 THR 4 VAL 5 LEU 6 LYS 7 THR 8 PRO 9 SER 10 GLY 11 GLU 12 PHE 13 THR 14 LEU 15 ASP 16 VAL 17 PRO 18 GLU 19 GLY 20 THR 21 THR 22 ILE 23 LEU 24 ASP 25 ALA 26 ALA 27 GLU 28 GLU 29 ALA 30 GLY 31 TYR 32 ASP 33 LEU 34 PRO 35 PHE 36 SER 37 CYS 38 ARG 39 ALA 40 GLY 41 ALA 42 CYS 43 SER 44 SER 45 CYS 46 LEU 47 GLY 48 LYS 49 VAL 50 VAL 51 SER 52 GLY 53 SER 54 VAL 55 ASP 56 GLU 57 SER 58 GLU 59 GLY 60 SER 61 PHE 62 LEU 63 ASP 64 ASP 65 GLY 66 GLN 67 MET 68 GLU 69 GLU 70 GLY 71 PHE 72 VAL 73 LEU 74 THR 75 CYS 76 ILE 77 ALA 78 ILE 79 PRO 80 GLU 81 SER 82 ASP 83 LEU 84 VAL 85 ILE 86 GLU 87 THR 88 HIS 89 LYS 90 GLU 91 GLU 92 GLU 93 LEU 94 PHE 95

Unit 2

ALA 1 TYR 2 LYS 3 THR 4 VAL 5 LEU 6 LYS 7 THR 8 PRO 9 SER 10 GLY 11 GLU 12 PHE 13 THR 14 LEU 15 ASP 16 VAL 17 PRO 18 GLU 19 GLY 20 THR 21 THR 22 ILE 23 LEU 24 ASP 25 ALA 26 ALA 27 GLU 28 GLU 29 ALA 30 GLY 31 TYR 32 ASP 33 LEU 34 PRO 35 PHE 36 SER 37 CYS 38 ARG 39 ALA 40 GLY 41 ALA 42 CYS 43 SER 44 SER 45 CYS 46 LEU 47 GLY 48 LYS 49 VAL 50 VAL 51 SER 52 GLY 53 SER 54 VAL 55 ASP 56 GLU 57 SER 58 GLU 59 GLY 60 SER 61 PHE 62 LEU 63 ASP 64 ASP 65 GLY 66 GLN 67 MET 68 GLU 69 GLU 70 GLY 71 PHE 72 VAL 73 LEU 74 THR 75 CYS 76 ILE 77 ALA 78 ILE 79 PRO 80 GLU 81 SER 82 ASP 83 LEU 84 VAL 85 ILE 86 GLU 87 THR 88 HIS 89 LYS 90 GLU 91 GLU 92 GLU 93 LEU 94 PHE 95

Ligands

Unit 3	FES 96
Unit 4	FES 96