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- PDB-5e2v: Anti-TAU AT8 FAB with doubly phosphorylated TAU peptide -

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Basic information

Entry
Database: PDB / ID: 5e2v
TitleAnti-TAU AT8 FAB with doubly phosphorylated TAU peptide
Components
  • AT8 HEAVY CHAIN
  • AT8 LIGHT CHAIN
  • TAU PHOSPHOPEPTIDE
KeywordsIMMUNE SYSTEM
Function / homology
Function and homology information


plus-end-directed organelle transport along microtubule / histone-dependent DNA binding / negative regulation of establishment of protein localization to mitochondrion / neurofibrillary tangle / microtubule lateral binding / axonal transport / tubulin complex / positive regulation of protein localization to synapse / negative regulation of tubulin deacetylation / phosphatidylinositol bisphosphate binding ...plus-end-directed organelle transport along microtubule / histone-dependent DNA binding / negative regulation of establishment of protein localization to mitochondrion / neurofibrillary tangle / microtubule lateral binding / axonal transport / tubulin complex / positive regulation of protein localization to synapse / negative regulation of tubulin deacetylation / phosphatidylinositol bisphosphate binding / generation of neurons / rRNA metabolic process / axonal transport of mitochondrion / regulation of mitochondrial fission / axon development / regulation of chromosome organization / central nervous system neuron development / intracellular distribution of mitochondria / minor groove of adenine-thymine-rich DNA binding / lipoprotein particle binding / microtubule polymerization / negative regulation of mitochondrial membrane potential / dynactin binding / regulation of microtubule polymerization / apolipoprotein binding / main axon / protein polymerization / axolemma / glial cell projection / Caspase-mediated cleavage of cytoskeletal proteins / regulation of microtubule polymerization or depolymerization / negative regulation of mitochondrial fission / neurofibrillary tangle assembly / positive regulation of axon extension / regulation of cellular response to heat / Activation of AMPK downstream of NMDARs / synapse assembly / positive regulation of superoxide anion generation / regulation of long-term synaptic depression / positive regulation of protein localization / cellular response to brain-derived neurotrophic factor stimulus / supramolecular fiber organization / cytoplasmic microtubule organization / regulation of calcium-mediated signaling / positive regulation of microtubule polymerization / somatodendritic compartment / axon cytoplasm / astrocyte activation / stress granule assembly / phosphatidylinositol binding / nuclear periphery / regulation of microtubule cytoskeleton organization / protein phosphatase 2A binding / cellular response to reactive oxygen species / Hsp90 protein binding / microglial cell activation / cellular response to nerve growth factor stimulus / synapse organization / protein homooligomerization / PKR-mediated signaling / regulation of synaptic plasticity / SH3 domain binding / response to lead ion / microtubule cytoskeleton organization / memory / cytoplasmic ribonucleoprotein granule / neuron projection development / cell-cell signaling / single-stranded DNA binding / protein-folding chaperone binding / cellular response to heat / microtubule cytoskeleton / cell body / actin binding / growth cone / double-stranded DNA binding / protein-macromolecule adaptor activity / microtubule binding / dendritic spine / sequence-specific DNA binding / amyloid fibril formation / microtubule / learning or memory / neuron projection / regulation of autophagy / membrane raft / axon / negative regulation of gene expression / neuronal cell body / DNA damage response / dendrite / protein kinase binding / enzyme binding / mitochondrion / DNA binding / RNA binding / extracellular region / identical protein binding / nucleus / plasma membrane
Similarity search - Function
Microtubule-associated protein Tau / Microtubule associated protein, tubulin-binding repeat / Tau and MAP protein, tubulin-binding repeat / Tau and MAP proteins tubulin-binding repeat signature. / Tau and MAP proteins tubulin-binding repeat profile. / : / Immunoglobulins / Immunoglobulin-like / Sandwich / Mainly Beta
Similarity search - Domain/homology
Microtubule-associated protein tau
Similarity search - Component
Biological speciesMus musculus (house mouse)
Homo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.64 Å
AuthorsMalia, T. / Teplyakov, A.
CitationJournal: Proteins / Year: 2016
Title: Epitope mapping and structural basis for the recognition of phosphorylated tau by the anti-tau antibody AT8.
Authors: Malia, T.J. / Teplyakov, A. / Ernst, R. / Wu, S.J. / Lacy, E.R. / Liu, X. / Vandermeeren, M. / Mercken, M. / Luo, J. / Sweet, R.W. / Gilliland, G.L.
History
DepositionOct 1, 2015Deposition site: RCSB / Processing site: RCSB
Revision 1.0Feb 24, 2016Provider: repository / Type: Initial release
Revision 1.1Mar 30, 2016Group: Database references
Revision 1.2Sep 27, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / citation / database_2 / pdbx_initial_refinement_model / pdbx_struct_oper_list
Item: _citation.journal_id_CSD / _database_2.pdbx_DOI ..._citation.journal_id_CSD / _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_oper_list.symmetry_operation
Revision 1.3Nov 20, 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
L: AT8 LIGHT CHAIN
H: AT8 HEAVY CHAIN
P: TAU PHOSPHOPEPTIDE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)50,2725
Polymers50,0883
Non-polymers1842
Water9,836546
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area4660 Å2
ΔGint-35 kcal/mol
Surface area19400 Å2
MethodPISA
Unit cell
Length a, b, c (Å)54.150, 58.310, 68.560
Angle α, β, γ (deg.)90.00, 93.72, 90.00
Int Tables number4
Space group name H-MP1211

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Components

#1: Antibody AT8 LIGHT CHAIN


Mass: 24031.848 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Production host: Homo sapiens (human)
#2: Antibody AT8 HEAVY CHAIN


Mass: 24099.812 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Mus musculus (house mouse) / Production host: Homo sapiens (human)
#3: Protein/peptide TAU PHOSPHOPEPTIDE


Mass: 1955.852 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human) / References: UniProt: P10636*PLUS
#4: Chemical ChemComp-GOL / GLYCEROL / GLYCERIN / PROPANE-1,2,3-TRIOL


Mass: 92.094 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C3H8O3
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 546 / Source method: isolated from a natural source / Formula: H2O
Has protein modificationY

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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: 2.16 Å3/Da / Density % sol: 43 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5 / Details: 0.1 M MES, PH 6.5, 25% PEG 4000

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU MICROMAX-007 HF / Wavelength: 1.5418 Å
DetectorType: RIGAKU SATURN 944 / Detector: CCD / Date: Apr 19, 2012 / Details: VARIMAX HF
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 1.64→30 Å / Num. obs: 45789 / % possible obs: 87.2 % / Observed criterion σ(I): -3 / Redundancy: 3.5 % / Biso Wilson estimate: 16.9 Å2 / Rmerge(I) obs: 0.034 / Net I/σ(I): 28.2
Reflection shellResolution: 1.64→1.68 Å / Redundancy: 1.1 % / Rmerge(I) obs: 0.046 / Mean I/σ(I) obs: 10 / % possible all: 31.1

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Processing

Software
NameVersionClassification
XDSdata reduction
XDSdata scaling
REFMAC5.5.0109refinement
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB entry 5E2T

5e2t


Resolution: 1.64→15 Å / Cor.coef. Fo:Fc: 0.947 / Cor.coef. Fo:Fc free: 0.918 / SU B: 1.679 / SU ML: 0.059 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.099 / ESU R Free: 0.101
RfactorNum. reflection% reflectionSelection details
Rfree0.20793 1128 2.5 %RANDOM
Rwork0.16462 ---
obs0.16568 44593 84.7 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK
Displacement parametersBiso mean: 22.1 Å2
Baniso -1Baniso -2Baniso -3
1-0.23 Å20 Å2-0.17 Å2
2---0.19 Å20 Å2
3----0.07 Å2
Refinement stepCycle: LAST / Resolution: 1.64→15 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3315 0 12 546 3873
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0080.0223416
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.1671.9644656
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.4245429
X-RAY DIFFRACTIONr_dihedral_angle_2_deg32.24624.191136
X-RAY DIFFRACTIONr_dihedral_angle_3_deg11.18915.028536
X-RAY DIFFRACTIONr_dihedral_angle_4_deg19.4681515
X-RAY DIFFRACTIONr_chiral_restr0.0760.2522
X-RAY DIFFRACTIONr_gen_planes_refined00.0212569
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_it2.13322157
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it3.75443507
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it21.801881259
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it23.808881149
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: 1.64→1.682 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.245 36 -
Rwork0.176 1222 -
obs--31.1 %

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