ECOD: domain e1kqgB3

Domain ID e1kqgB3

A: a+b two layers
X: 4Fe-4S ferredoxin
H: 4Fe-4S ferredoxin
T: 4Fe-4S ferredoxin
F: Fer4_11

UID:	001130004
Type:	Automatic domain
Parent:	e1h0hB3
Range:	B:100-159
Ligands:	HEM SF4
PDB:	1kqg
PDB Description:	FORMATE DEHYDROGENASE, NITRATE-INDUCIBLE, IRON-SULFUR SUBUNIT
UniProt:	P0AAJ3
Species:	Escherichia coli

Domain
In chain context
In PDB context

Structure of domain e1kqgB3

Domains in the same chain:

Download Pymol

e1kqgB2	B:2-99,B:160-245	4Fe-4S ferredoxin	4Fe-4S ferredoxin	4Fe-4S ferredoxin
e1kqgB3	B:100-159	4Fe-4S ferredoxin	4Fe-4S ferredoxin	4Fe-4S ferredoxin
e1kqgB1	B:246-290	Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor	Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor	Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor

Domains in the same PDB:

e1kqgA3	A:34-105	Formate dehydrogenase/DMSO reductase, domain 1	Formate dehydrogenase/DMSO reductase, domain 1	Formate dehydrogenase/DMSO reductase, domain 1
e1kqgA2	A:106-195,A:447-850	Rossmann-like	Formate dehydrogenase/DMSO reductase, domains 2 and 3	Formate dehydrogenase/DMSO reductase, domains 2 and 3
e1kqgA4	A:196-446	Rossmann-like	Formate dehydrogenase/DMSO reductase, domains 2 and 3	Formate dehydrogenase/DMSO reductase, domains 2 and 3
e1kqgA1	A:851-1015	cradle loop barrel	RIFT-related	double psi
e1kqgB2	B:2-99,B:160-245	4Fe-4S ferredoxin	4Fe-4S ferredoxin	4Fe-4S ferredoxin
e1kqgB3	B:100-159	4Fe-4S ferredoxin	4Fe-4S ferredoxin	4Fe-4S ferredoxin
e1kqgB1	B:246-290	Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor	Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor	Iron-sulfur subunit of formate dehydrogenase N, transmembrane anchor
e1kqgC1	C:2-217	Transmembrane heme-binding four-helical bundle	Transmembrane heme-binding four-helical bundle	Transmembrane di-heme cytochromes

Structural contacts of domain e1kqgB3 of H-group "4Fe-4S ferredoxin":

The domain and its neighboring domains (both within the asymmetric unit and to crystallographic symmetry mates) are represented by spheres and linked by lines. Distances between the center of the domain and interfaces are shown for each contact.

Domain ID	Symmetry operator	H-group	Visualization
e1kqgA3	B:x,y,z->A:X,Y,Z	Formate dehydrogenase/DMSO reductase, domain 1	Interaction Interface Pymol
e1kqgC1	B:X,Y,Z->C:x,y,z	Transmembrane heme-binding four-helical bundle	Interaction Interface Pymol