Domain ID e3tguP2

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  • 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: 000989854
Type: Automatic domain
Parent: e1ppjC2
Range: P:1-260
Ligands: BOG CDL GOL HEM PEE UQ WF3
PDB: 3tgu
PDB Description: Cytochrome b
UniProt: P18946
Hsap BLAST neighbor: P00156
Species: Gallus gallus

Structure of domain e3tguP2

Domains in the same chain:

e3tguP2 P:1-260 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e3tguP1 P:261-380 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:

e3tguA1 A:2-233 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguA2 A:234-444 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguB1 B:0-220 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguB2 B:221-439 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguC2 C:1-260 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e3tguC1 C:261-380 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)
e3tguD1 D:1-195 Cytochrome c-like Cytochrome c Cytochrome c
e3tguD2 D:196-241 cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor
e3tguE2 E:1-69 iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor
e3tguE3 E:67-196 ISP domain ISP domain ISP domain
e3tguF1 F:3-110 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)
e3tguG2 G:2-81 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)
e3tguH1 H:9-78 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)
e3tguI1 I:1-8,I:28-77 Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein
e3tguJ1 J:4-64 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)
e3tguN1 N:1-232 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguN2 N:233-443 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguO1 O:18-235 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguO2 O:236-439 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3tguP2 P:1-260 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e3tguP1 P:261-380 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)
e3tguQ1 Q:1-195 Cytochrome c-like Cytochrome c Cytochrome c
e3tguQ2 Q:196-241 cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor
e3tguR2 R:1-69 iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor
e3tguR3 R:67-196 ISP domain ISP domain ISP domain
e3tguS1 S:1-101 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)
e3tguT2 T:2-80 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)
e3tguU1 U:2-71 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)
e3tguV1 V:1-8,V:30-75 Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein
e3tguW1 W:4-64 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)

Structural contacts of domain e3tguP2 of H-group "Transmembrane heme-binding four-helical bundle":

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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
e3tguQ2 P:X,Y,Z->Q:x,y,z cytochrome c1 transmembrane anchor Interaction Interface Pymol
e3tguQ1 P:X,Y,Z->Q:x,y,z Cytochrome c Interaction Interface Pymol
e3tguS1 P:X,Y,Z->S:x,y,z 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e3tguC2 P:x,y,z->C:X,Y,Z Transmembrane heme-binding four-helical bundle Interaction Interface Pymol
e3tguT2 P:X,Y,Z->T:x,y,z Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e3tguT2 P:X,Y,Z->E:x,y,z Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e3tguE2 P:X,Y,Z->E:x,y,z iron-sulfur subunit (ISP) transmembrane anchor Interaction Interface Pymol
e3tguR2 P:X,Y,Z->R:x,y,z iron-sulfur subunit (ISP) transmembrane anchor Interaction Interface Pymol
e3tguN2 P:x,y,z->N:X,Y,Z LuxS, MPP, ThrRS/AlaRS common domain Interaction Interface Pymol