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- PDB-3zog: Crystal structure of FMN-binding protein (NP_142786.1) from Pyroc... -

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Basic information

Entry
Database: PDB / ID: 3zog
TitleCrystal structure of FMN-binding protein (NP_142786.1) from Pyrococcus horikoshii with bound 1-Cyclohex-2-enone
ComponentsFMN-BINDING PROTEIN
KeywordsOXIDOREDUCTASE / ELECTRON TRANSPORT
Function / homology
Function and homology information


: / Flavin reductase like domain / Flavin reductase like domain / Flavin reductase like domain / Electron Transport, Fmn-binding Protein; Chain A / Pnp Oxidase; Chain A / FMN-binding split barrel / Roll / Mainly Beta
Similarity search - Domain/homology
cyclohex-2-en-1-one / FLAVIN MONONUCLEOTIDE / Uncharacterized protein PH0856
Similarity search - Component
Biological speciesPYROCOCCUS HORIKOSHII (archaea)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.75 Å
AuthorsPavkov-Keller, T. / Steinkellner, G. / Gruber, C.C. / Steiner, K. / Winkler, C. / Schwamberger, O. / Schwab, H. / Faber, K. / Gruber, K.
CitationJournal: Nat.Commun. / Year: 2014
Title: Identification of Promiscuous Ene-Reductase Activity by Mining Structural Databases Using Active Site Constellations.
Authors: Steinkellner, G. / Gruber, C.C. / Pavkov-Keller, T. / Binter, A. / Steiner, K. / Winkler, C. / Lyskowski, A. / Schwamberger, O. / Oberer, M. / Schwab, H. / Faber, K. / Macheroux, P. / Gruber, K.
History
DepositionFeb 21, 2013Deposition site: PDBE / Processing site: PDBE
Revision 1.0May 14, 2014Provider: repository / Type: Initial release
Revision 1.1Jul 2, 2014Group: Database references
Revision 1.2Mar 6, 2019Group: Data collection / Experimental preparation / Other
Category: database_PDB_rev / database_PDB_rev_record ...database_PDB_rev / database_PDB_rev_record / exptl_crystal_grow / pdbx_database_proc / pdbx_database_status
Item: _exptl_crystal_grow.method / _exptl_crystal_grow.temp / _pdbx_database_status.recvd_author_approval
Revision 1.3Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / pdbx_initial_refinement_model / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_sf / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: FMN-BINDING PROTEIN
hetero molecules


Theoretical massNumber of molelcules
Total (without water)22,2443
Polymers21,6911
Non-polymers5522
Water1,11762
1
A: FMN-BINDING PROTEIN
hetero molecules

A: FMN-BINDING PROTEIN
hetero molecules


Theoretical massNumber of molelcules
Total (without water)44,4876
Polymers43,3822
Non-polymers1,1054
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation10_664-y+1,-x+1,-z-1/61
Buried area7930 Å2
ΔGint-63.8 kcal/mol
Surface area14690 Å2
MethodPISA
Unit cell
Length a, b, c (Å)46.060, 46.060, 268.600
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number178
Space group name H-MP6122
Components on special symmetry positions
IDModelComponents
11A-2005-

HOH

21A-2040-

HOH

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Components

#1: Protein FMN-BINDING PROTEIN


Mass: 21691.045 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) PYROCOCCUS HORIKOSHII (archaea) / Production host: ESCHERICHIA COLI (E. coli) / References: UniProt: O58586
#2: Chemical ChemComp-FMN / FLAVIN MONONUCLEOTIDE / RIBOFLAVIN MONOPHOSPHATE


Mass: 456.344 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C17H21N4O9P
#3: Chemical ChemComp-A2Q / cyclohex-2-en-1-one / cyclohex-2-enone


Mass: 96.127 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H8O
#4: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 62 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2 Å3/Da / Density % sol: 39 % / Description: NONE
Crystal growTemperature: 293 K / Method: vapor diffusion
Details: VAPOR DIFFUSION AT 293K; CONDITIONS CONTAINING PEG 3350 OR 6000 (10-20% W/V) AS PRECIPITATION AGENT AND DIFFERENT SALTS (50-200 MM MAGNESIUM CLORIDE, POTASSIUM FORMATE, NATRIUM FORMATE, ...Details: VAPOR DIFFUSION AT 293K; CONDITIONS CONTAINING PEG 3350 OR 6000 (10-20% W/V) AS PRECIPITATION AGENT AND DIFFERENT SALTS (50-200 MM MAGNESIUM CLORIDE, POTASSIUM FORMATE, NATRIUM FORMATE, AMMONIUM FORMATE, MAGNESIUM FORMATE)

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 1.0044
DetectorDate: Feb 12, 2011
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.0044 Å / Relative weight: 1
ReflectionResolution: 1.75→45 Å / Num. obs: 18259 / % possible obs: 100 % / Observed criterion σ(I): 3.5 / Redundancy: 15.3 % / Rmerge(I) obs: 0.06 / Net I/σ(I): 26.2
Reflection shellResolution: 1.75→1.85 Å / Redundancy: 10.8 % / Rmerge(I) obs: 0.64 / Mean I/σ(I) obs: 3.5 / % possible all: 100

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Processing

Software
NameVersionClassification
REFMAC5.7.0029refinement
XDSdata reduction
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1USC

1usc


Resolution: 1.75→44.77 Å / Cor.coef. Fo:Fc: 0.964 / Cor.coef. Fo:Fc free: 0.951 / SU B: 2.789 / SU ML: 0.088 / Cross valid method: THROUGHOUT / ESU R: 0.131 / ESU R Free: 0.125 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
RfactorNum. reflection% reflectionSelection details
Rfree0.23149 913 5 %RANDOM
Rwork0.19445 ---
obs0.19629 17346 99.98 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 30.728 Å2
Baniso -1Baniso -2Baniso -3
1-0.61 Å20.61 Å20 Å2
2--0.61 Å20 Å2
3----1.99 Å2
Refinement stepCycle: LAST / Resolution: 1.75→44.77 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1437 0 38 62 1537
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0080.0191566
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.2871.9832127
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.7245189
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.62622.90362
X-RAY DIFFRACTIONr_dihedral_angle_3_deg15.13115269
X-RAY DIFFRACTIONr_dihedral_angle_4_deg20.153158
X-RAY DIFFRACTIONr_chiral_restr0.0960.2230
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.0211172
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other
X-RAY DIFFRACTIONr_long_range_B_refined
X-RAY DIFFRACTIONr_long_range_B_other
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.75→1.796 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.27 65 -
Rwork0.275 1238 -
obs--100 %

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