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- PDB-2bs2: QUINOL:FUMARATE REDUCTASE FROM WOLINELLA SUCCINOGENES -

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Basic information

Entry
Database: PDB / ID: 2bs2
TitleQUINOL:FUMARATE REDUCTASE FROM WOLINELLA SUCCINOGENES
Components(QUINOL-FUMARATE REDUCTASE ...) x 3
KeywordsOXIDOREDUCTASE / RESPIRATORY CHAIN / CITRIC ACID CYCLE / IRON-SULPHUR PROTEIN
Function / homology
Function and homology information


succinate dehydrogenase (quinone) activity / succinate dehydrogenase / anaerobic respiration / 3 iron, 4 sulfur cluster binding / tricarboxylic acid cycle / respiratory electron transport chain / electron transport chain / 2 iron, 2 sulfur cluster binding / flavin adenine dinucleotide binding / 4 iron, 4 sulfur cluster binding ...succinate dehydrogenase (quinone) activity / succinate dehydrogenase / anaerobic respiration / 3 iron, 4 sulfur cluster binding / tricarboxylic acid cycle / respiratory electron transport chain / electron transport chain / 2 iron, 2 sulfur cluster binding / flavin adenine dinucleotide binding / 4 iron, 4 sulfur cluster binding / oxidoreductase activity / electron transfer activity / metal ion binding / plasma membrane
Similarity search - Function
Ubiquitin-like (UB roll) - #820 / Fumarate reductase type B, transmembrane subunit / 4Fe-4S dicluster domain / Fumarate reductase/succinate dehydrogenase, transmembrane subunit / Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain / Succinate dehydrogenase/fumarate reductase type B, transmembrane subunit / Succinate dehydrogenase/Fumarate reductase transmembrane subunit / Alpha-helical ferredoxin / Fumarate Reductase Iron-sulfur Protein; Chain B, domain 2 / Succinate dehydrogenase/fumarate reductase, flavoprotein subunit ...Ubiquitin-like (UB roll) - #820 / Fumarate reductase type B, transmembrane subunit / 4Fe-4S dicluster domain / Fumarate reductase/succinate dehydrogenase, transmembrane subunit / Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain / Succinate dehydrogenase/fumarate reductase type B, transmembrane subunit / Succinate dehydrogenase/Fumarate reductase transmembrane subunit / Alpha-helical ferredoxin / Fumarate Reductase Iron-sulfur Protein; Chain B, domain 2 / Succinate dehydrogenase/fumarate reductase, flavoprotein subunit / Fumarate reductase/succinate dehydrogenase, FAD-binding site / Fumarate reductase / succinate dehydrogenase FAD-binding site. / 3 helical TM bundles of succinate and fumarate reductases / Fumarate reductase/succinate dehydrogenase, transmembrane subunit / : / Succinate dehydrogenase/fumarate reductase iron-sulphur protein / FAD-dependent oxidoreductase SdhA/FrdA/AprA / Succinate dehydogenase/fumarate reductase N-terminal / 2Fe-2S iron-sulfur cluster binding domain / Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal / Fumarate reductase flavoprotein C-term / Flavocytochrome C3; Chain A, domain 1 / Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain / Fumarate reductase/succinate dehydrogenase flavoprotein-like, C-terminal domain superfamily / Succinate dehydrogenase/fumarate reductase flavoprotein, catalytic domain superfamily / FAD-dependent oxidoreductase 2, FAD binding domain / FAD binding domain / Alpha-helical ferredoxin / 2Fe-2S ferredoxin, iron-sulphur binding site / 2Fe-2S ferredoxin-type iron-sulfur binding region signature. / Beta-grasp domain / Beta-grasp domain superfamily / FAD/NAD(P)-binding domain / 2Fe-2S ferredoxin-type iron-sulfur binding domain profile. / 2Fe-2S ferredoxin-type iron-sulfur binding domain / FAD/NAD(P)-binding domain / 2Fe-2S ferredoxin-like superfamily / 4Fe-4S ferredoxin, iron-sulphur binding, conserved site / 4Fe-4S ferredoxin-type iron-sulfur binding region signature. / 4Fe-4S ferredoxin-type iron-sulfur binding domain profile. / 4Fe-4S ferredoxin-type, iron-sulphur binding domain / Methane Monooxygenase Hydroxylase; Chain G, domain 1 / 3-Layer(bba) Sandwich / FAD/NAD(P)-binding domain superfamily / Ubiquitin-like (UB roll) / Roll / Alpha-Beta Complex / Up-down Bundle / Orthogonal Bundle / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
FE3-S4 CLUSTER / FLAVIN-ADENINE DINUCLEOTIDE / FE2/S2 (INORGANIC) CLUSTER / FUMARIC ACID / PROTOPORPHYRIN IX CONTAINING FE / IRON/SULFUR CLUSTER / Fumarate reductase flavoprotein subunit / Fumarate reductase cytochrome b subunit / Fumarate reductase iron-sulfur subunit
Similarity search - Component
Biological speciesWOLINELLA SUCCINOGENES (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 1.78 Å
AuthorsLancaster, C.R.D.
Citation
Journal: Embo J. / Year: 2006
Title: Evidence for Transmembrane Proton Transfer in a Dihaem-Containing Membrane Protein Complex.
Authors: Madej, M.G. / Nasiri, H.R. / Hilgendorff, N.S. / Schwalbe, H. / Lancaster, C.R.D.
#1: Journal: Biochim.Biophys.Acta / Year: 2002
Title: Wolinella Succinogenes Quinol:Fumarate Reductase -2.2 Angstrom Resolution Crystal Structure and the E-Pathway Hypothesis of Coupled Transmembrane Proton and Electron Transfer
Authors: Lancaster, C.R.D.
#2: Journal: Eur.J.Biochem. / Year: 2001
Title: A Third Crystal Form of Wolinella Succinogenes Quinol:Fumarate Reductase Reveals Domain Closure at the Site of Fumarate Reduction
Authors: Lancaster, C.R.D. / Gross, R. / Simon, J.
#3: Journal: Proc.Natl.Acad.Sci.USA / Year: 2000
Title: Essential Role of Glu-C66 for Menaquinol Oxidation Indicates Transmembrane Electrochemical Potential Generation by Wolinella Succinogenes Fumarate Reductase
Authors: Lancaster, C.R.D. / Gross, R. / Haas, A. / Ritter, M. / Maentele, W. / Simon, J. / Kroeger, A.
#4: Journal: Nature / Year: 1999
Title: Structure of Fumarate Reductase from Wolinella Succinogenes at 2.2 Angstroms Resolution
Authors: Lancaster, C.R.D. / Kroeger, A. / Auer, M. / Michel, H.
History
DepositionMay 14, 2005Deposition site: PDBE / Processing site: PDBE
SupersessionOct 25, 2006ID: 1QLA
Revision 1.0Oct 25, 2006Provider: repository / Type: Initial release
Revision 1.1Jul 18, 2012Group: Atomic model / Derived calculations ...Atomic model / Derived calculations / Non-polymer description / Other / Structure summary / Version format compliance
Revision 2.0Nov 15, 2023Group: Atomic model / Data collection ...Atomic model / Data collection / Database references / Derived calculations / Other
Category: atom_site / chem_comp_atom ...atom_site / chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_struct_conn_angle / struct_conn / struct_site
Item: _atom_site.auth_atom_id / _atom_site.label_atom_id ..._atom_site.auth_atom_id / _atom_site.label_atom_id / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _struct_conn.conn_type_id / _struct_conn.id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 2.1Dec 13, 2023Group: Refinement description / Category: pdbx_initial_refinement_model
Revision 2.2Oct 23, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: QUINOL-FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT A
B: QUINOL-FUMARATE REDUCTASE IRON-SULFUR SUBUNIT B
C: QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT C
D: QUINOL-FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT A
E: QUINOL-FUMARATE REDUCTASE IRON-SULFUR SUBUNIT B
F: QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT C
hetero molecules


Theoretical massNumber of molelcules
Total (without water)268,10824
Polymers261,1256
Non-polymers6,98318
Water17,835990
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPQS
Unit cell
Length a, b, c (Å)85.104, 188.766, 117.817
Angle α, β, γ (deg.)90.00, 104.47, 90.00
Int Tables number4
Space group name H-MP1211
Noncrystallographic symmetry (NCS)NCS oper: (Code: given
Matrix: (-0.999932, -0.011239, 0.003138), (0.010826, -0.793178, 0.608894), (-0.004354, 0.608886, 0.793246)
Vector: 174.4428, -1.514, 0.7045)

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Components

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QUINOL-FUMARATE REDUCTASE ... , 3 types, 6 molecules ADBECF

#1: Protein QUINOL-FUMARATE REDUCTASE FLAVOPROTEIN SUBUNIT A


Mass: 73424.766 Da / Num. of mol.: 2 / Source method: isolated from a natural source
Details: FAD COVALENTLY BOUND TO HIS A43 BY AN 8-ALPHA-(N-EPSILON-HISTIDYL) BOND
Source: (natural) WOLINELLA SUCCINOGENES (bacteria) / References: UniProt: P17412, EC: 1.3.99.1
#2: Protein QUINOL-FUMARATE REDUCTASE IRON-SULFUR SUBUNIT B


Mass: 27415.727 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) WOLINELLA SUCCINOGENES (bacteria) / References: UniProt: P17596, EC: 1.3.99.1
#3: Protein QUINOL-FUMARATE REDUCTASE DIHEME CYTOCHROME B SUBUNIT C


Mass: 29721.945 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) WOLINELLA SUCCINOGENES (bacteria) / References: UniProt: P17413, EC: 1.3.99.1

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Sugars , 1 types, 2 molecules

#11: Sugar ChemComp-LMT / DODECYL-BETA-D-MALTOSIDE


Type: D-saccharide / Mass: 510.615 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C24H46O11 / Comment: detergent*YM

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Non-polymers , 8 types, 1006 molecules

#4: Chemical ChemComp-FAD / FLAVIN-ADENINE DINUCLEOTIDE


Mass: 785.550 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C27H33N9O15P2 / Comment: FAD*YM
#5: Chemical ChemComp-FUM / FUMARIC ACID


Mass: 116.072 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C4H4O4
#6: Chemical ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Na
#7: Chemical ChemComp-FES / FE2/S2 (INORGANIC) CLUSTER


Mass: 175.820 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Fe2S2
#8: Chemical ChemComp-F3S / FE3-S4 CLUSTER


Mass: 295.795 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Fe3S4
#9: Chemical ChemComp-SF4 / IRON/SULFUR CLUSTER


Mass: 351.640 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Fe4S4
#10: Chemical
ChemComp-HEM / PROTOPORPHYRIN IX CONTAINING FE / HEME


Mass: 616.487 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C34H32FeN4O4
#12: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 990 / Source method: isolated from a natural source / Formula: H2O

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Details

Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 2

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Sample preparation

CrystalDensity Matthews: 3.4 Å3/Da / Density % sol: 62.4 %
Crystal growpH: 6 / Details: pH 6.00

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Data collection

DiffractionMean temperature: 277 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-3 / Wavelength: 0.93107
DetectorType: ADSC CCD / Detector: CCD / Date: Apr 22, 2001
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.93107 Å / Relative weight: 1
ReflectionResolution: 1.78→28.75 Å / Num. obs: 317968 / % possible obs: 92.3 % / Observed criterion σ(I): 0 / Redundancy: 3.8 % / Biso Wilson estimate: 23.2 Å2 / Rmerge(I) obs: 0.1 / Net I/σ(I): 16.5

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Processing

Software
NameVersionClassification
CNS1.1refinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: PDB ENTRY 1QLA

1qla
PDB Unreleased entry


Resolution: 1.78→28.7 Å / Rfactor Rfree error: 0.004 / Data cutoff high absF: 2909818.71 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0
RfactorNum. reflection% reflectionSelection details
Rfree0.237 4488 1.4 %SHELLS
Rwork0.229 ---
obs0.229 317201 92.5 %-
Solvent computationSolvent model: FLAT MODEL / Bsol: 73.9811 Å2 / ksol: 0.375084 e/Å3
Displacement parametersBiso mean: 38.8 Å2
Baniso -1Baniso -2Baniso -3
1--1.31 Å20 Å22.49 Å2
2---2.78 Å20 Å2
3---4.08 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.26 Å0.24 Å
Luzzati d res low-5 Å
Luzzati sigma a0.34 Å0.32 Å
Refinement stepCycle: LAST / Resolution: 1.78→28.7 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms18138 0 404 990 19532
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONc_bond_d0.007
X-RAY DIFFRACTIONc_bond_d_na
X-RAY DIFFRACTIONc_bond_d_prot
X-RAY DIFFRACTIONc_angle_d
X-RAY DIFFRACTIONc_angle_d_na
X-RAY DIFFRACTIONc_angle_d_prot
X-RAY DIFFRACTIONc_angle_deg1.3
X-RAY DIFFRACTIONc_angle_deg_na
X-RAY DIFFRACTIONc_angle_deg_prot
X-RAY DIFFRACTIONc_dihedral_angle_d21.2
X-RAY DIFFRACTIONc_dihedral_angle_d_na
X-RAY DIFFRACTIONc_dihedral_angle_d_prot
X-RAY DIFFRACTIONc_improper_angle_d1.65
X-RAY DIFFRACTIONc_improper_angle_d_na
X-RAY DIFFRACTIONc_improper_angle_d_prot
X-RAY DIFFRACTIONc_mcbond_it
X-RAY DIFFRACTIONc_mcangle_it
X-RAY DIFFRACTIONc_scbond_it
X-RAY DIFFRACTIONc_scangle_it
LS refinement shellResolution: 1.78→1.82 Å / Rfactor Rfree error: 0.026 / Total num. of bins used: 15
RfactorNum. reflection% reflection
Rfree0.375 201 1.4 %
Rwork0.36 14138 -
obs--63.2 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PROTEIN_REP.PARAMPROTEIN.TOP
X-RAY DIFFRACTION2ION.PARAMION.TOP
X-RAY DIFFRACTION3PARHEM.ROYTOPHEM.ROY
X-RAY DIFFRACTION4WATER_REP.PARAMWATER.TOP
X-RAY DIFFRACTION5DMN.PARDMN.TOP

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