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- PDB-1ljt: Crystal Structure of Macrophage Migration Inhibitory Factor compl... -

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Basic information

Entry
Database: PDB / ID: 1ljt
TitleCrystal Structure of Macrophage Migration Inhibitory Factor complexed with (S,R)-3-(4-hydroxyphenyl)-4,5-dihydro-5-isoxazole-acetic acid methyl ester (ISO-1)
ComponentsMacrophage migration inhibitory factor
KeywordsIMMUNE SYSTEM / protein-inhibitor complex
Function / homology
Function and homology information


positive regulation of prostaglandin secretion involved in immune response / positive regulation of myeloid leukocyte cytokine production involved in immune response / phenylpyruvate tautomerase / L-dopachrome isomerase / dopachrome isomerase activity / phenylpyruvate tautomerase activity / positive regulation of lipopolysaccharide-mediated signaling pathway / cytokine receptor binding / positive regulation of arachidonic acid secretion / negative regulation of myeloid cell apoptotic process ...positive regulation of prostaglandin secretion involved in immune response / positive regulation of myeloid leukocyte cytokine production involved in immune response / phenylpyruvate tautomerase / L-dopachrome isomerase / dopachrome isomerase activity / phenylpyruvate tautomerase activity / positive regulation of lipopolysaccharide-mediated signaling pathway / cytokine receptor binding / positive regulation of arachidonic acid secretion / negative regulation of myeloid cell apoptotic process / negative regulation of macrophage chemotaxis / negative regulation of mature B cell apoptotic process / carboxylic acid metabolic process / positive regulation of chemokine (C-X-C motif) ligand 2 production / prostaglandin biosynthetic process / negative regulation of protein metabolic process / regulation of macrophage activation / negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / chemoattractant activity / positive regulation of protein kinase A signaling / protein homotrimerization / negative regulation of cellular senescence / negative regulation of DNA damage response, signal transduction by p53 class mediator / DNA damage response, signal transduction by p53 class mediator / positive regulation of phosphorylation / positive regulation of B cell proliferation / Gene and protein expression by JAK-STAT signaling after Interleukin-12 stimulation / negative regulation of cell migration / positive regulation of cytokine production / cytokine activity / Cell surface interactions at the vascular wall / positive regulation of tumor necrosis factor production / positive regulation of peptidyl-tyrosine phosphorylation / cellular senescence / positive regulation of fibroblast proliferation / positive regulation of peptidyl-serine phosphorylation / secretory granule lumen / protease binding / vesicle / ficolin-1-rich granule lumen / positive regulation of ERK1 and ERK2 cascade / cell surface receptor signaling pathway / inflammatory response / negative regulation of gene expression / innate immune response / positive regulation of cell population proliferation / Neutrophil degranulation / negative regulation of apoptotic process / cell surface / extracellular space / extracellular exosome / extracellular region / nucleoplasm / identical protein binding / plasma membrane / cytoplasm / cytosol
Similarity search - Function
Macrophage migration inhibitory factor, conserved site / Macrophage migration inhibitory factor family signature. / Macrophage migration inhibitory factor / Macrophage migration inhibitory factor (MIF) / Macrophage Migration Inhibitory Factor / Macrophage Migration Inhibitory Factor / Tautomerase/MIF superfamily / 2-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-HDI / Macrophage migration inhibitory factor
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / FOURIER SYNTHESIS / Resolution: 2 Å
AuthorsLubetsky, J.B. / Dios, A. / Han, J. / Aljabari, B. / Ruzsicska, B. / Mitchell, R. / Lolis, E. / Al-Abed, Y.
CitationJournal: J.Biol.Chem. / Year: 2002
Title: The Tautomerase Active Site of Macrophage Migration Inhibitory factor is a Potential Target for Discovery of Novel Anti-inflammatory Agents
Authors: Lubetsky, J.B. / Dios, A. / Han, J. / Aljabari, B. / Ruzsicska, B. / Mitchell, R. / Lolis, E. / Al-Abed, Y.
History
DepositionApr 22, 2002Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 27, 2002Provider: repository / Type: Initial release
Revision 1.1Apr 28, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Version format compliance
Revision 1.3Feb 14, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _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: Macrophage migration inhibitory factor
B: Macrophage migration inhibitory factor
C: Macrophage migration inhibitory factor
hetero molecules


Theoretical massNumber of molelcules
Total (without water)37,7716
Polymers37,0653
Non-polymers7063
Water1,22568
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area6770 Å2
ΔGint-37 kcal/mol
Surface area13890 Å2
MethodPISA
Unit cell
Length a, b, c (Å)95.80, 95.80, 104.12
Angle α, β, γ (deg.)90, 90, 120
Int Tables number152
Space group name H-MP3121

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Components

#1: Protein Macrophage migration inhibitory factor


Mass: 12355.056 Da / Num. of mol.: 3
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Plasmid: pet11b / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21DE3 / References: UniProt: P14174
#2: Chemical ChemComp-HDI / 3-(4-HYDROXYPHENYL)-4,5-DIHYDRO-5-ISOXAZOLE-ACETIC ACID METHYL ESTER


Mass: 235.236 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C12H13NO4
#3: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 68 / 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: 3.72 Å3/Da / Density % sol: 66.92 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 8
Details: ammonium sulfate, isopropanol, Tris, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal grow
*PLUS
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-IDDetails
110-15 mg/mlprotein1drop
22.0 Mammonium sulfate1reservoir
34 %isopropyl alcohol1reservoir
40.1 MTris1reservoirpH8.0

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Data collection

DiffractionMean temperature: 133 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RU200 / Wavelength: 1.54 Å
DetectorType: RIGAKU RAXIS IIC / Detector: IMAGE PLATE / Date: Aug 8, 2000 / Details: mirrors
RadiationMonochromator: Yale Mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2→40 Å / Num. all: 37936 / Num. obs: 37341 / % possible obs: 98.5 % / Observed criterion σ(F): 1 / Observed criterion σ(I): -3 / Rmerge(I) obs: 0.057 / Net I/σ(I): 13.3
Reflection shellResolution: 2→2.09 Å / Rmerge(I) obs: 0.179 / Mean I/σ(I) obs: 6.3 / % possible all: 96.1
Reflection
*PLUS
Highest resolution: 2 Å / Lowest resolution: 40 Å / Num. obs: 37936 / Num. measured all: 209735
Reflection shell
*PLUS
% possible obs: 96.1 %

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Processing

Software
NameClassification
DENZOdata reduction
SCALEPACKdata scaling
X-PLORmodel building
X-PLORrefinement
X-PLORphasing
RefinementMethod to determine structure: FOURIER SYNTHESIS / Resolution: 2→20 Å / Cross valid method: THROUGHOUT / σ(F): 2 / Stereochemistry target values: Engh & Huber
RfactorNum. reflectionSelection details
Rfree0.262 3653 random
Rwork0.237 --
all-36535 -
obs-34109 -
Refinement stepCycle: LAST / Resolution: 2→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2601 0 51 68 2720
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONo_bond_d0.01
X-RAY DIFFRACTIONo_bond_d_na
X-RAY DIFFRACTIONo_bond_d_prot
X-RAY DIFFRACTIONo_angle_d
X-RAY DIFFRACTIONo_angle_d_na
X-RAY DIFFRACTIONo_angle_d_prot
X-RAY DIFFRACTIONo_angle_deg1.392
X-RAY DIFFRACTIONo_angle_deg_na
X-RAY DIFFRACTIONo_angle_deg_prot
X-RAY DIFFRACTIONo_dihedral_angle_d
X-RAY DIFFRACTIONo_dihedral_angle_d_na
X-RAY DIFFRACTIONo_dihedral_angle_d_prot
X-RAY DIFFRACTIONo_improper_angle_d
X-RAY DIFFRACTIONo_improper_angle_d_na
X-RAY DIFFRACTIONo_improper_angle_d_prot
X-RAY DIFFRACTIONo_mcbond_it
X-RAY DIFFRACTIONo_mcangle_it
X-RAY DIFFRACTIONo_scbond_it
X-RAY DIFFRACTIONo_scangle_it
Refinement
*PLUS
Highest resolution: 2 Å / Lowest resolution: 20 Å / % reflection Rfree: 10 %
Solvent computation
*PLUS
Displacement parameters
*PLUS

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