Domain ID e3h1hP2

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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: 000362078
Type: Automatic domain
Parent: e1ppjC2
Range: P:2-261
Ligands: BOG CDL GOL HEM PEE UQ
PDB: 3h1h
PDB Description: Cytochrome b
UniProt: P18946
Hsap BLAST neighbor: P00156
Species: Gallus gallus

Structure of domain e3h1hP2

Domains in the same chain:

e3h1hP2 P:2-261 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e3h1hP1 P:262-380 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:

e3h1hA1 A:2-233 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hA2 A:234-444 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hB1 B:19-235 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hB2 B:236-439 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hC2 C:1-261 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e3h1hC1 C:262-380 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)
e3h1hD1 D:1-195 Cytochrome c-like Cytochrome c Cytochrome c
e3h1hD2 D:196-241 cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor
e3h1hE2 E:1-69 iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor
e3h1hE3 E:67-196 ISP domain ISP domain ISP domain
e3h1hF1 F:10-110 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)
e3h1hG1 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)
e3h1hH1 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)
e3h1hI1 I:28-77 Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein
e3h1hJ1 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)
e3h1hN1 N:3-233 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hN2 N:234-444 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hO1 O:18-235 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hO2 O:236-439 LuxS, MPP, ThrRS/AlaRS common domain LuxS, MPP, ThrRS/AlaRS common domain LuxS/MPP-like metallohydrolase
e3h1hP2 P:2-261 Transmembrane heme-binding four-helical bundle Transmembrane heme-binding four-helical bundle Transmembrane di-heme cytochromes
e3h1hP1 P:262-380 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)
e3h1hQ1 Q:1-195 Cytochrome c-like Cytochrome c Cytochrome c
e3h1hQ2 Q:196-241 cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor cytochrome c1 transmembrane anchor
e3h1hR2 R:1-69 iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor iron-sulfur subunit (ISP) transmembrane anchor
e3h1hR3 R:67-196 ISP domain ISP domain ISP domain
e3h1hS1 S:10-110 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)
e3h1hT1 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)
e3h1hU1 U:12-78 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)
e3h1hW1 W:4-63 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 e3h1hP2 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
e3h1hQ1 P:X,Y,Z->Q:x,y,z Cytochrome c Interaction Interface Pymol
e3h1hQ2 P:X,Y,Z->Q:x,y,z cytochrome c1 transmembrane anchor Interaction Interface Pymol
e3h1hS1 P:X,Y,Z->S:x,y,z 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e3h1hC2 P:x,y,z->C:X,Y,Z Transmembrane heme-binding four-helical bundle Interaction Interface Pymol
e3h1hT1 P:X,Y,Z->T:x,y,z Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e3h1hT1 P:X,Y,Z->E:x,y,z Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Interaction Interface Pymol
e3h1hE2 P:X,Y,Z->E:x,y,z iron-sulfur subunit (ISP) transmembrane anchor Interaction Interface Pymol
e3h1hR2 P:X,Y,Z->R:x,y,z iron-sulfur subunit (ISP) transmembrane anchor Interaction Interface Pymol
e3h1hN2 P:X,Y,Z->N:x,y,z LuxS, MPP, ThrRS/AlaRS common domain Interaction Interface Pymol