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- PDB-6e2t: MDDEF in complex with MVAPP -

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Basic information

Entry
Database: PDB / ID: 6e2t
TitleMDDEF in complex with MVAPP
ComponentsMevalonate diphosphate decarboxylase
KeywordsLYASE / Mevalonate diphosphate decarboxylase
Function / homology
Function and homology information


diphosphomevalonate decarboxylase / diphosphomevalonate decarboxylase activity / isopentenyl diphosphate biosynthetic process, mevalonate pathway / kinase activity / phosphorylation / ATP binding / cytosol
Similarity search - Function
Diphosphomevalonate decarboxylase / Mvd1, C-terminal / Mevalonate 5-diphosphate decarboxylase C-terminal domain / Diphosphomevalonate/phosphomevalonate decarboxylase / GHMP kinase, C-terminal domain / GHMP kinase N-terminal domain / GHMP kinases N terminal domain / GHMP kinase, C-terminal domain superfamily / Ribosomal Protein S5; domain 2 - #10 / Ribosomal Protein S5; domain 2 ...Diphosphomevalonate decarboxylase / Mvd1, C-terminal / Mevalonate 5-diphosphate decarboxylase C-terminal domain / Diphosphomevalonate/phosphomevalonate decarboxylase / GHMP kinase, C-terminal domain / GHMP kinase N-terminal domain / GHMP kinases N terminal domain / GHMP kinase, C-terminal domain superfamily / Ribosomal Protein S5; domain 2 - #10 / Ribosomal Protein S5; domain 2 / Ribosomal protein S5 domain 2-type fold, subgroup / Ribosomal protein S5 domain 2-type fold / Alpha-Beta Plaits / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-DP6 / diphosphomevalonate decarboxylase
Similarity search - Component
Biological speciesEnterococcus faecalis (bacteria)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.692 Å
AuthorsStauffacher, C.V. / Chen, C.-L.
CitationJournal: Nat Commun / Year: 2020
Title: Visualizing the enzyme mechanism of mevalonate diphosphate decarboxylase.
Authors: Chen, C.L. / Paul, L.N. / Mermoud, J.C. / Steussy, C.N. / Stauffacher, C.V.
History
DepositionJul 12, 2018Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 15, 2020Provider: repository / Type: Initial release
Revision 1.1Aug 19, 2020Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Oct 11, 2023Group: Data collection / Database references / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Mevalonate diphosphate decarboxylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)39,5842
Polymers39,2761
Non-polymers3081
Water6,630368
1
A: Mevalonate diphosphate decarboxylase
hetero molecules

A: Mevalonate diphosphate decarboxylase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)79,1694
Polymers78,5532
Non-polymers6162
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_575-x,-y+2,z1
Buried area3040 Å2
ΔGint-36 kcal/mol
Surface area25750 Å2
MethodPISA
Unit cell
Length a, b, c (Å)79.289, 97.448, 45.771
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number18
Space group name H-MP21212

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Components

#1: Protein Mevalonate diphosphate decarboxylase / Diphosphomevalonate decarboxylase


Mass: 39276.363 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Enterococcus faecalis (bacteria) / Gene: mvaD, B6S42_02310 / Production host: Escherichia coli (E. coli)
References: UniProt: Q9FD68, diphosphomevalonate decarboxylase
#2: Chemical ChemComp-DP6 / (3R)-3-HYDROXY-5-{[(R)-HYDROXY(PHOSPHONOOXY)PHOSPHORYL]OXY}-3-METHYLPENTANOIC ACID


Mass: 308.117 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H14O10P2 / Feature type: SUBJECT OF INVESTIGATION
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 368 / 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: 2.25 Å3/Da / Density % sol: 45.36 %
Crystal growMethod: vapor diffusion, sitting drop / pH: 4.6
Details: Crystals were produced under the conditions of 1.6 M ammonium sulfate, 50 mM sodium acetate, pH 4.6; buffer exchange was performed under the conditions of 26 % PEG 3350, 5 mM MgCl2 and 50 mM ...Details: Crystals were produced under the conditions of 1.6 M ammonium sulfate, 50 mM sodium acetate, pH 4.6; buffer exchange was performed under the conditions of 26 % PEG 3350, 5 mM MgCl2 and 50 mM sodium acetate, pH 4.6; Crystals were soaked with MVAPP and then condensation was conducted at 30 % PEG 3350, 15% PEG 400, 5 mM MgCl2, 50 mM sodium acetate, pH 4.6

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 23-ID-B / Wavelength: 1.0332 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Jun 20, 2014
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.0332 Å / Relative weight: 1
ReflectionResolution: 1.692→50 Å / Num. obs: 40239 / % possible obs: 99.5 % / Redundancy: 6.8 % / Rpim(I) all: 0.021 / Net I/σ(I): 40.25
Reflection shellResolution: 1.7→1.76 Å / Redundancy: 6.8 % / Mean I/σ(I) obs: 4.13 / Num. unique obs: 3939 / CC1/2: 0.931 / Rpim(I) all: 0.179 / % possible all: 100

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Processing

Software
NameVersionClassification
PHENIX(1.11.1_2575: ???)refinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 5V2L

5v2l


Resolution: 1.692→30.751 Å / SU ML: 0.13 / Cross valid method: FREE R-VALUE / σ(F): 1.33 / Phase error: 17.56
RfactorNum. reflection% reflection
Rfree0.1852 1929 4.85 %
Rwork0.1651 --
obs0.1662 39789 98.56 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å
Refinement stepCycle: LAST / Resolution: 1.692→30.751 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2487 0 18 368 2873
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.0082555
X-RAY DIFFRACTIONf_angle_d0.9623456
X-RAY DIFFRACTIONf_dihedral_angle_d14.606922
X-RAY DIFFRACTIONf_chiral_restr0.054380
X-RAY DIFFRACTIONf_plane_restr0.006444
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.6917-1.7340.20791310.18912416X-RAY DIFFRACTION90
1.734-1.78090.21141530.1812615X-RAY DIFFRACTION98
1.7809-1.83330.22431370.17712720X-RAY DIFFRACTION99
1.8333-1.89250.23451200.17572696X-RAY DIFFRACTION100
1.8925-1.96010.19411250.17082704X-RAY DIFFRACTION100
1.9601-2.03860.20311380.16822708X-RAY DIFFRACTION100
2.0386-2.13130.19131290.16082729X-RAY DIFFRACTION100
2.1313-2.24370.17631340.15262725X-RAY DIFFRACTION100
2.2437-2.38420.19151350.15782726X-RAY DIFFRACTION100
2.3842-2.56820.17791580.15572729X-RAY DIFFRACTION100
2.5682-2.82650.14871210.15842741X-RAY DIFFRACTION100
2.8265-3.23510.17841350.16392768X-RAY DIFFRACTION99
3.2351-4.07440.17191420.1612777X-RAY DIFFRACTION99
4.0744-30.75630.18391710.17242806X-RAY DIFFRACTION96

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