3PNI - Sequence, Chains, Asymmetric and Biological Units

• Title: CRYSTAL STRUCTURE OF D14C [3FE-4S] PYROCOCCUS FURIOSUS FERRE
• Keywords: FERREDOXIN, IRON-SULFUR CLUSTER, PYROCOCCUS FURIOSUS, TWO MO IN ASYMMETRIC UNIT, ELECTRON TRANSPORT, METAL-BINDING
• Experiment: X-ray diffraction
• Number of Models: 1

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

Asymmetric unit from PDB

Unit	Type	Name	Chain ID	Residues	Atoms	Hetatoms
1	Protein	FERREDOXIN	A	66	494	0
2	Protein	FERREDOXIN	B	66	494	0
3	Ligand	FERREDOXIN	A	2	0	8
4	Ligand	FERREDOXIN	B	4	0	10
total				138	988	18

Proteins

Unit 1

ALA 1 TRP 2 LYS 3 VAL 4 SER 5 VAL 6 ASP 7 GLN 8 ASP 9 THR 10 CYS 11 ILE 12 GLY 13 CYS 14 ALA 15 ILE 16 CYS 17 ALA 18 SER 19 LEU 20 CYS 21 PRO 22 ASP 23 VAL 24 PHE 25 GLU 26 MET 27 ASN 28 ASP 29 GLU 30 GLY 31 LYS 32 ALA 33 GLN 34 PRO 35 LYS 36 VAL 37 GLU 38 VAL 39 ILE 40 GLU 41 ASP 42 GLU 43 GLU 44 LEU 45 TYR 46 ASN 47 CYS 48 ALA 49 LYS 50 GLU 51 ALA 52 MET 53 GLU 54 ALA 55 CYS 56 PRO 57 VAL 58 SER 59 ALA 60 ILE 61 THR 62 ILE 63 GLU 64 GLU 65 ALA 66

Unit 2

ALA 1 TRP 2 LYS 3 VAL 4 SER 5 VAL 6 ASP 7 GLN 8 ASP 9 THR 10 CYS 11 ILE 12 GLY 13 CYS 14 ALA 15 ILE 16 CYS 17 ALA 18 SER 19 LEU 20 CYS 21 PRO 22 ASP 23 VAL 24 PHE 25 GLU 26 MET 27 ASN 28 ASP 29 GLU 30 GLY 31 LYS 32 ALA 33 GLN 34 PRO 35 LYS 36 VAL 37 GLU 38 VAL 39 ILE 40 GLU 41 ASP 42 GLU 43 GLU 44 LEU 45 TYR 46 ASN 47 CYS 48 ALA 49 LYS 50 GLU 51 ALA 52 MET 53 GLU 54 ALA 55 CYS 56 PRO 57 VAL 58 SER 59 ALA 60 ILE 61 THR 62 ILE 63 GLU 64 GLU 65 ALA 66

Ligands

Unit 3	F3S 70 CO 75
Unit 4	CO 67 F3S 70 CO 75 CO 76