6VAX Oxidoreductase date Dec 18, 2019
title Crystal Structure Of Human Sdha-Sdhaf2 Assembly Intermediate
authors P.Sharma, E.Maklashina, G.Cecchini, T.M.Iverson
compound source
Molecule: Succinate Dehydrogenase [Ubiquinone] Flavoprotein Mitochondrial;
Chain: A, C
Synonym: Flavoprotein Subunit Of Complex II,Fp
Ec: 1.3.5.1
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sdha, Sdh2, Sdhf
Expression_system: Escherichia Coli K-12
Expression_system_taxid: 83333

Molecule: Succinate Dehydrogenase Assembly Factor 2, Mitoch
Chain: B, D
Synonym: Sdhaf2
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sdhaf2, C11orf79, Pgl2, Sdh5
Expression_system: Escherichia Coli K-12
Expression_system_taxid: 83333
symmetry Space Group: C 1 2 1
R_factor 0.199 R_Free 0.249
crystal
cell
length a length b length c angle alpha angle beta angle gamma
210.558 68.782 126.578 90.00 93.16 90.00
method X-Ray Diffractionresolution 2.59 Å
ligand EDO, FAD, GOL, K, MLI, OAA enzyme Oxidoreductase E.C.1.3.5.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, C


D, B


Primary referenceThe roles of SDHAF2 and dicarboxylate in covalent flavinylation of SDHA, the human complex II flavoprotein., Sharma P, Maklashina E, Cecchini G, Iverson TM, Proc Natl Acad Sci U S A. 2020 Sep 22;117(38):23548-23556. doi:, 10.1073/pnas.2007391117. Epub 2020 Sep 4. PMID:32887801
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (487 Kb) [Save to disk]
  • Biological Unit Coordinates (6vax.pdb1.gz) 242 Kb
  • Biological Unit Coordinates (6vax.pdb2.gz) 242 Kb
  • LPC: Ligand-Protein Contacts for 6VAX
  • CSU: Contacts of Structural Units for 6VAX
  • Structure Factors (925 Kb)
  • Retrieve 6VAX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6VAX from S2C, [Save to disk]
  • View 6VAX in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6VAX
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6vax_A] [6vax_D] [6vax_C] [6vax_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6VAX
  • Community annotation for 6VAX at PDBWiki (http://pdbwiki.org)

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