2BS4

GLU C180 -> ILE VARIANT QUINOL:FUMARATE REDUCTASE FROM WOLINELLA SUCCINOGENES

Structural Biology Knowledgebase: 2BS4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.76 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 2BS4

Classification: OXIDOREDUCTASE

Total Structure Weight: 267040.44

Macromolecule Entities
Molecule Chains Length Organism Details
QUINOL-FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT A A, D 656 Wolinella succinogenes EC#: 1.3.5.4 IUBMB
Details: FAD COVALENTLY BOUND TO HIS A43 BY AN 8-ALPHA-(N-EPSILON-HISTIDYL) BOND
Gene Name(s): frdA WS0831
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
QUINOL-FUMARATE REDUCTASE IRON-SULFUR SUBUNIT B B, E 239 Wolinella succinogenes EC#: 1.3.5.1 IUBMB
Gene Name(s): frdB WS0830
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT C C, F 256 Wolinella succinogenes EC#: 1.3.99.1 IUBMB
Mutation: E180I
Gene Name(s): frdC WS0832
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: inferred by homology | Group: ALPHA-HELICAL

Subgroup Name: Electron Transport Chain Complexes: Complex II

Protein Name: Fumarate Reductase Complex


Small Molecules
Ligands 9 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FAD
Query on FAD

A, D FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
HEM
Query on HEM

C, F PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
LMT
Query on LMT

E, F DODECYL-BETA-D-MALTOSIDE
C24 H46 O11
NLEBIOOXCVAHBD-QKMCSOCLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SF4
Query on SF4

E IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
F3S
Query on F3S

B, E FE3-S4 CLUSTER
Fe3 S4
FCXHZBQOKRZXKS-MZMDZPPWAW
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CIT
Query on CIT

A, D CITRIC ACID
C6 H8 O7
KRKNYBCHXYNGOX-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
DMW
Query on DMW

E, F 2,3-DIMETHYL-1,4-NAPHTHOQUINONE
C12 H10 O2
LGFDNUSAWCHVJN-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FES
Query on FES

E FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

D, E SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.76 Å
  • R-Value Free: 0.216
  • R-Value Work: 0.200
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 85.10 α = 90.00
b = 188.77 β = 104.47
c = 117.82 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-05-14
  • Released Date: 2005-12-13
  • Deposition author(s): Lancaster, C.R.D.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4