2WU2

Crystal structure of the E. coli succinate:quinone oxidoreductase (SQR) SdhC His84Met mutant


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.177 
  • R-Value Observed: 0.179 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history


Literature

Crystal Structure of the E. Coli Succinate:Quinone Oxidoreductase (Sqr) Sdhc His84met Mutant

Ruprecht, J.Yankovskaya, V.Maklashina, E.Iwata, S.Cecchini, G.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SUCCINATE DEHYDROGENASE FLAVOPROTEIN SUBUNITA, E, I588Escherichia coliMutation(s): 0 
EC: 1.3.5.1 (PDB Primary Data), 1.3.99.1 (PDB Primary Data)
Find proteins for P0AC41 (Escherichia coli (strain K12))
Explore P0AC41 
Go to UniProtKB:  P0AC41
Protein Feature View
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  • Reference Sequence

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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
SUCCINATE DEHYDROGENASE IRON-SULFUR SUBUNITB, F, J238Escherichia coliMutation(s): 0 
EC: 1.3.5.1 (PDB Primary Data), 1.3.99.1 (PDB Primary Data)
Find proteins for P07014 (Escherichia coli (strain K12))
Explore P07014 
Go to UniProtKB:  P07014
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  • Reference Sequence

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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
SUCCINATE DEHYDROGENASE CYTOCHROME B556 SUBUNITC, G, K129Escherichia coliMutation(s): 1 
EC: 1.3.5.1
Find proteins for P69054 (Escherichia coli (strain K12))
Explore P69054 
Go to UniProtKB:  P69054
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  • Reference Sequence

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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetails
SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR PROTEIN SUBUNITD, H, L115Escherichia coliMutation(s): 0 
EC: 1.3.5.1
Find proteins for P0AC44 (Escherichia coli (strain K12))
Explore P0AC44 
Go to UniProtKB:  P0AC44
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 8 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
FAD
Query on FAD

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A, E, I
FLAVIN-ADENINE DINUCLEOTIDE
C27 H33 N9 O15 P2
VWWQXMAJTJZDQX-UYBVJOGSSA-N
 Ligand Interaction
HEM
Query on HEM

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C, G, K
PROTOPORPHYRIN IX CONTAINING FE
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
 Ligand Interaction
SF4
Query on SF4

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B, F, J
IRON/SULFUR CLUSTER
Fe4 S4
LJBDFODJNLIPKO-VKOJMFJBAC
 Ligand Interaction
F3S
Query on F3S

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B, F, J
FE3-S4 CLUSTER
Fe3 S4
FCXHZBQOKRZXKS-MZMDZPPWAW
 Ligand Interaction
CBE
Query on CBE

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C, G, K
2-METHYL-N-PHENYL-5,6-DIHYDRO-1,4-OXATHIINE-3-CARBOXAMIDE
C12 H13 N O2 S
GYSSRZJIHXQEHQ-UHFFFAOYSA-N
 Ligand Interaction
FES
Query on FES

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B, F, J
FE2/S2 (INORGANIC) CLUSTER
Fe2 S2
NIXDOXVAJZFRNF-UHFFFAOYSA-N
 Ligand Interaction
TEO
Query on TEO

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A, E, I
MALATE LIKE INTERMEDIATE
C4 H4 O5
QFBHYOKSQPPXHZ-UWTATZPHSA-L
 Ligand Interaction
NA
Query on NA

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A, E, I
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.50 Å
  • R-Value Free: 0.214 
  • R-Value Work: 0.177 
  • R-Value Observed: 0.179 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 120.033α = 90
b = 183.363β = 90
c = 202.72γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
REFMACphasing

Structure Validation

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Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2010-08-25
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance