spacer
spacer

PDBsum entry 3vrb

Go to PDB code: 
protein ligands Protein-protein interface(s) links
Oxidoreductase/oxidoreductase inhibitor PDB id
3vrb

 

 

 

 

Loading ...

 
JSmol PyMol  
Contents
Protein chains
613 a.a.
249 a.a.
153 a.a.
129 a.a.
Ligands
FUM ×2
FAD ×2
FES ×2
SF4 ×2
F3S ×2
HEM ×2
FTN ×2
EPH ×2
PDB id:
3vrb
Name: Oxidoreductase/oxidoreductase inhibitor
Title: Mitochondrial rhodoquinol-fumarate reductase from the parasitic nematode ascaris suum with the specific inhibitor flutolanil and substrate fumarate
Structure: Flavoprotein subunit of complex ii. Chain: a, e. Synonym: rhodoquinol-fumarate reductase fp subunit. Iron-sulfur subunit of succinate dehydrogenase. Chain: b, f. Synonym: rhodoquinol-fumarate reductase ip subunit. Cytochrome b-large subunit. Chain: c, g. Synonym: rhodoquinol-fumarate reductase cybl subunit.
Source: Ascaris suum. Pig roundworm. Organism_taxid: 6253. Organelle: mitochondria. Other_details: adult. Other_details: adult
Resolution:
2.91Å     R-factor:   0.207     R-free:   0.272
Authors: H.Shimizu,T.Shiba,D.K.Inaoka,A.Osanai,K.Kita,K.Sakamoto,S.Harada
Key ref: H.Shimizu et al. (2012). Crystal structure of mitochondrial quinol-fumarate reductase from the parasitic nematode Ascaris suum. J Biochem (tokyo), 151, 589-592. PubMed id: 22577165
Date:
07-Apr-12     Release date:   11-Jul-12    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chains
Pfam   ArchSchema ?
Q33862  (SDHA1_ASCSU) -  Succinate dehydrogenase [rhodoquinone] flavoprotein subunit 1, mitochondrial from Ascaris suum
Seq:
Struc:
 
Seq:
Struc:
645 a.a.
613 a.a.
Protein chains
Pfam   ArchSchema ?
O44074  (SDHB_ASCSU) -  Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial from Ascaris suum
Seq:
Struc:
282 a.a.
249 a.a.
Protein chains
Pfam   ArchSchema ?
P92506  (DHSC_ASCSU) -  Succinate dehydrogenase [ubiquinone] cytochrome b large subunit, mitochondrial from Ascaris suum
Seq:
Struc:
188 a.a.
153 a.a.
Protein chains
Pfam   ArchSchema ?
P92507  (DHSD1_ASCSU) -  Succinate dehydrogenase [ubiquinone] cytochrome b small subunit 1, mitochondrial from Ascaris suum
Seq:
Struc:
156 a.a.
129 a.a.
Key:    PfamA domain  Secondary structure  CATH domain

 Enzyme reactions 
   Enzyme class: Chains A, B, E, F: E.C.1.3.5.1  - succinate dehydrogenase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

      Pathway:
Citric acid cycle
      Reaction: a quinone + succinate = fumarate + a quinol
quinone
+
succinate
Bound ligand (Het Group name = FUM)
corresponds exactly
= fumarate
+ quinol
      Cofactor: FAD; Iron-sulfur
FAD
Bound ligand (Het Group name = FAD) corresponds exactly
Iron-sulfur
Molecule diagrams generated from .mol files obtained from the KEGG ftp site

 

 
    reference    
 
 
J Biochem (tokyo) 151:589-592 (2012)
PubMed id: 22577165  
 
 
Crystal structure of mitochondrial quinol-fumarate reductase from the parasitic nematode Ascaris suum.
H.Shimizu, A.Osanai, K.Sakamoto, D.K.Inaoka, T.Shiba, S.Harada, K.Kita.
 
  ABSTRACT  
 
No abstract given.

 

 

spacer

spacer