Domain ID e1sqpC2

Download files:
  • A: alpha bundles
  • X: Transmembrane heme-binding four-helical bundle
  • H: Transmembrane heme-binding four-helical bundle
  • T: Transmembrane di-heme cytochromes
  • F: Cytochrome_B
UID: 000058171
Type: Automatic domain
Parent: e1ppjC2
Range: C:15-260
Ligands: CDL HEM MYX PEE PLX
PDB: 1sqp
PDB Description: Cytochrome b
UniProt: P00157
Hsap BLAST neighbor: P00156
Species: Bos taurus

Structure of domain e1sqpC2

Domains in the same chain:

Download Pymol

e1sqpC2 C:15-260 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e1sqpC1 C:261-379 a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

Domains in the same PDB:

e1sqpA1 A:2-233 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e1sqpA2 A:234-442 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e1sqpB1 B:18-235 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e1sqpB2 B:236-439 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e1sqpC2 C:15-260 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e1sqpC1 C:261-379 a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
e1sqpD1 D:1-195 Cytochrome c-like Cytochrome c Cytochrome c
e1sqpD2 D:196-241 cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor
e1sqpE2 E:1-69 iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor
e1sqpE3 E:70-196 ISP domain ISP domain ISP domain
e1sqpF1 F:12-110 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
e1sqpG1 G:1-75 Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
e1sqpH1 H:13-78 cytochrome bc1 complex 11 kDa protein-like Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
e1sqpI1 I:1-57 Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein
e1sqpJ1 J:1-61 Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)
e1sqpK1 K:1-53 Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)

Structural contacts of domain e1sqpC2 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 IDSymmetry operatorH-groupVisualization
e1sqpD2 C:X,Y,Z->D:x,y,z cytochrome c1 transmembrane anchor Interaction Interface Pymol
e1sqpD1 C:X,Y,Z->D:x,y,z Cytochrome c Interaction Interface Pymol
e1sqpF1 C:X,Y,Z->F:x,y,z 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e1sqpC2 C:x,y,z->C:-X+1,-Y+1,Z Transmembrane heme-binding four-helical bundle Interaction Interface Pymol
e1sqpC2 C:-X+1,-Y+1,Z->C:x,y,z Transmembrane heme-binding four-helical bundle Interaction Interface Pymol
e1sqpE2 C:-X+1,-Y+1,Z->E:x,y,z iron-sulfur subunit (ISP) transmembrane anchor Interaction Interface Pymol
e1sqpE2 C:-X+1,-Y+1,Z->E:x,y,z iron-sulfur subunit (ISP) transmembrane anchor Interaction Interface Pymol
e1sqpG1 C:X,Y,Z->G:x,y,z Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e1sqpE2 C:X,Y,Z->E:x,y,z iron-sulfur subunit (ISP) transmembrane anchor Interaction Interface Pymol
e1sqpA2 C:x,y,z->A:X,Y,Z LuxS, MPP, ThrRS/AlaRS common domain Interaction Interface Pymol
e1sqpK1 C:-X+1,-Y+1,Z->K:x,y,z Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol