ECOD: domain e3sfdD1

Domain ID e3sfdD1

A: alpha bundles
X: Transmembrane heme-binding four-helical bundle
H: Transmembrane heme-binding four-helical bundle
T: Fumarate reductase respiratory complex transmembrane subunits
F: CybS

UID:	000144522
Type:	Automatic and representative domain
Parent:	e3abvD1
Range:	D:35-136
Ligands:	HEM PCI
PDB:	3sfd
PDB Description:	SUCCINATE DEHYDROGENASE [UBIQUINONE] CYTOCHROME B SMALL SUBUNIT, MITOCHONDRIAL
UniProt:	A5GZW8
Hsap BLAST neighbor:	O14521
Species:	Sus scrofa

Domain
In chain context
In PDB context

Structure of domain e3sfdD1

Domains in the same chain:

Download Pymol

e3sfdD1	D:35-136	Transmembrane heme-binding four-helical bundle	Transmembrane heme-binding four-helical bundle	Fumarate reductase respiratory complex transmembrane subunits

Domains in the same PDB:

e3sfdA7	A:10-247,A:368-462	Rossmann-like	Rossmann-related	FAD/NAD(P)-binding domain
e3sfdA6	A:248-367	Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain	Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain	Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain
e3sfdA8	A:463-622	Spectrin repeat-like	Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain	Succinate dehydrogenase/fumarate reductase flavoprotein C-terminal domain
e3sfdB2	B:9-114	beta-Grasp	Ubiquitin-related	Ubiquitin-like
e3sfdB1	B:115-247	alpha-helical ferredoxin-like	alpha-helical ferredoxin	alpha-helical ferredoxin
e3sfdC1	C:6-143	Transmembrane heme-binding four-helical bundle	Transmembrane heme-binding four-helical bundle	Fumarate reductase respiratory complex transmembrane subunits
e3sfdD1	D:35-136	Transmembrane heme-binding four-helical bundle	Transmembrane heme-binding four-helical bundle	Fumarate reductase respiratory complex transmembrane subunits

Structural contacts of domain e3sfdD1 of H-group "Transmembrane heme-binding four-helical bundle":

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
e3sfdC1	D:x,y,z->C:X,Y,Z	Transmembrane heme-binding four-helical bundle	Interaction Interface Pymol
e3sfdB1	D:x,y,z->B:X,Y,Z	alpha-helical ferredoxin	Interaction Interface Pymol
e3sfdC1	D:-X+2,Y-1/2,-Z+1/2->C:x,y,z	Transmembrane heme-binding four-helical bundle	Interaction Interface Pymol