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- PDB-3nyl: The X-ray structure of an antiparallel dimer of the human amyloid... -

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Basic information

Entry
Database: PDB / ID: 3nyl
TitleThe X-ray structure of an antiparallel dimer of the human amyloid precursor protein E2 domain
ComponentsAmyloid beta (A4) protein (Peptidase nexin-II, Alzheimer disease), isoform CRA_b
KeywordsCELL ADHESION / Alzheimer's disease / helical hairpin
Function / homology
Function and homology information


tumor necrosis factor production / : / amylin binding / regulation of acetylcholine-gated cation channel activity / positive regulation of protein import / : / : / positive regulation of chemokine production => GO:0032722 / cellular process / : ...tumor necrosis factor production / : / amylin binding / regulation of acetylcholine-gated cation channel activity / positive regulation of protein import / : / : / positive regulation of chemokine production => GO:0032722 / cellular process / : / positive regulation of response to endoplasmic reticulum stress / : / positive regulation of cell activation / amyloid-beta complex / positive regulation of tumor necrosis factor production => GO:0032760 / positive regulation of G protein-coupled receptor internalization / : / regulation of response to calcium ion / acetylcholine receptor activator activity / growth cone lamellipodium / endosome to plasma membrane transport vesicle / cellular response to norepinephrine stimulus / : / protein metabolic process => GO:0019538 / growth cone filopodium / : / : / regulation of dendritic spine maintenance / negative regulation of blood circulation / : / positive regulation of endothelin production / positive regulation of aspartic-type endopeptidase activity involved in amyloid precursor protein catabolic process / protein trimerization / : / platelet degranulation / response to yeast / lipoprotein particle / regulation of amyloid-beta clearance / intermediate-density lipoprotein particle / peptidase activator activity / growth factor receptor binding / positive regulation of G protein-coupled receptor signaling pathway / RAGE receptor binding / lipoprotein metabolic process / regulation of amyloid fibril formation / antifungal humoral response / astrocyte projection / regulation of epidermal growth factor-activated receptor activity / heparan sulfate binding / frizzled binding / cytosolic mRNA polyadenylation / collateral sprouting in absence of injury / high-density lipoprotein particle / microglia development / regulation of synapse structure or activity / regulation of Wnt signaling pathway / acetylcholine receptor binding / Formyl peptide receptors bind formyl peptides and many other ligands / axo-dendritic transport / synaptic assembly at neuromuscular junction / signaling receptor activator activity / heparan sulfate proteoglycan binding / positive regulation of monocyte chemotaxis / smooth endoplasmic reticulum calcium ion homeostasis / axon midline choice point recognition / negative regulation of protein localization to nucleus / astrocyte activation involved in immune response / regulation of NMDA receptor activity / positive regulation of membrane protein ectodomain proteolysis / regulation of spontaneous synaptic transmission / mating behavior / NMDA selective glutamate receptor signaling pathway / ciliary rootlet / Lysosome Vesicle Biogenesis / PTB domain binding / positive regulation of tau-protein kinase activity / main axon / Golgi-associated vesicle / positive regulation of amyloid fibril formation / neuron remodeling / : / Insertion of tail-anchored proteins into the endoplasmic reticulum membrane / low-density lipoprotein particle receptor binding / positive regulation of amyloid-beta formation / Deregulated CDK5 triggers multiple neurodegenerative pathways in Alzheimer's disease models / regulation of toll-like receptor signaling pathway / suckling behavior / nuclear envelope lumen / dendrite development / COPII-coated ER to Golgi transport vesicle / chemoattractant activity / presynaptic active zone / positive regulation of protein kinase A signaling / plasma membrane => GO:0005886 / modulation of excitatory postsynaptic potential / associative learning / positive regulation of excitatory postsynaptic potential / positive regulation of cysteine-type endopeptidase activity involved in apoptotic process / apolipoprotein binding / TRAF6 mediated NF-kB activation
Similarity search - Function
Amyloid-beta precursor protein / Amyloid precursor protein, E2 domain / Amyloidogenic glycoprotein, copper-binding / Amyloidogenic glycoprotein, copper-binding domain conserved site / Amyloidogenic glycoprotein, copper-binding domain superfamily / Copper-binding of amyloid precursor, CuBD / Amyloid precursor protein (APP) copper-binding (CuBD) domain signature. / Amyloidogenic glycoprotein, amyloid-beta peptide superfamily / Beta-amyloid peptide (beta-APP) / Amyloidogenic glycoprotein, amyloid-beta peptide ...Amyloid-beta precursor protein / Amyloid precursor protein, E2 domain / Amyloidogenic glycoprotein, copper-binding / Amyloidogenic glycoprotein, copper-binding domain conserved site / Amyloidogenic glycoprotein, copper-binding domain superfamily / Copper-binding of amyloid precursor, CuBD / Amyloid precursor protein (APP) copper-binding (CuBD) domain signature. / Amyloidogenic glycoprotein, amyloid-beta peptide superfamily / Beta-amyloid peptide (beta-APP) / Amyloidogenic glycoprotein, amyloid-beta peptide / Beta-amyloid precursor protein C-terminal / Amyloidogenic glycoprotein, intracellular domain, conserved site / Beta-amyloid precursor protein C-terminus / Amyloid precursor protein (APP) intracellular domain signature. / Amyloid precursor protein (APP) E1 domain profile. / Amyloid precursor protein (APP) E2 domain profile. / Amyloidogenic glycoprotein, extracellular / Amyloidogenic glycoprotein, heparin-binding / Amyloidogenic glycoprotein, E2 domain / E2 domain superfamily / Amyloidogenic glycoprotein, heparin-binding domain superfamily / Amyloid A4 N-terminal heparin-binding / E2 domain of amyloid precursor protein / amyloid A4 / Amyloidogenic glycoprotein / Proteinase inhibitor I2, Kunitz, conserved site / Pancreatic trypsin inhibitor (Kunitz) family signature. / BPTI/Kunitz family of serine protease inhibitors. / Pancreatic trypsin inhibitor Kunitz domain / Kunitz/Bovine pancreatic trypsin inhibitor domain / Pancreatic trypsin inhibitor (Kunitz) family profile. / Pancreatic trypsin inhibitor Kunitz domain superfamily / Four Helix Bundle (Hemerythrin (Met), subunit A) / PH-like domain superfamily / Up-down Bundle / Mainly Alpha
Similarity search - Domain/homology
Amyloid-beta precursor protein / Amyloid-beta precursor protein
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MAD / Resolution: 2.8 Å
AuthorsHa, Y. / Hu, J. / Lee, S. / Liu, X. / Wang, Y.
CitationJournal: Mol.Cell / Year: 2004
Title: The X-ray structure of an antiparallel dimer of the human amyloid precursor protein E2 domain.
Authors: Wang, Y. / Ha, Y.
History
DepositionJul 15, 2010Deposition site: RCSB / Processing site: RCSB
SupersessionJul 13, 2011ID: 1RW6
Revision 1.0Jul 13, 2011Provider: repository / Type: Initial release
Revision 1.1Feb 21, 2024Group: Data collection / Database references
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_ref_seq_dif
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Amyloid beta (A4) protein (Peptidase nexin-II, Alzheimer disease), isoform CRA_b


Theoretical massNumber of molelcules
Total (without water)24,7351
Polymers24,7351
Non-polymers00
Water68538
1
A: Amyloid beta (A4) protein (Peptidase nexin-II, Alzheimer disease), isoform CRA_b

A: Amyloid beta (A4) protein (Peptidase nexin-II, Alzheimer disease), isoform CRA_b


Theoretical massNumber of molelcules
Total (without water)49,4702
Polymers49,4702
Non-polymers00
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation5_656-x+1,y,-z+11
Buried area3040 Å2
ΔGint-13 kcal/mol
Surface area20920 Å2
MethodPISA
Unit cell
Length a, b, c (Å)83.589, 83.589, 147.341
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number97
Space group name H-MI422

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Components

#1: Protein Amyloid beta (A4) protein (Peptidase nexin-II, Alzheimer disease), isoform CRA_b


Mass: 24735.107 Da / Num. of mol.: 1 / Fragment: UNP residues 346-551
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: APP, hCG_1810805 / Plasmid: pET28 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: D3DSD2, UniProt: P05067*PLUS
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 38 / 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: 2.6 Å3/Da / Density % sol: 52.72 %
Crystal growTemperature: 298 K / Method: vapor diffusion / pH: 4.5
Details: 2M NaCl, 0.1M NaOAc, pH 4.5, VAPOR DIFFUSION, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: NSLS / Beamline: X25 / Wavelength: 1.009 Å
DetectorDetector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.009 Å / Relative weight: 1
ReflectionResolution: 2.8→40 Å / Num. all: 6778 / Num. obs: 6419 / % possible obs: 94.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 8 % / Biso Wilson estimate: 77 Å2 / Rmerge(I) obs: 0.05 / Rsym value: 0.05 / Net I/σ(I): 24.3
Reflection shellResolution: 2.8→2.9 Å / % possible all: 64.8

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Phasing

PhasingMethod: MAD

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Processing

Software
NameVersionClassificationNB
SCALEPACKdata scaling
SOLVEphasing
DMphasing
REFMAC5.5.0109refinement
PDB_EXTRACT3.1data extraction
CBASSdata collection
HKL-2000data reduction
RefinementMethod to determine structure: MAD / Resolution: 2.8→40 Å / Occupancy max: 1 / Occupancy min: 1 / σ(F): 0 / σ(I): 0 / Stereochemistry target values: Engh & Huber
RfactorNum. reflectionSelection details
Rfree0.322 666 ramdon
Rwork0.2581 --
all0.265 6778 -
obs0.265 6419 -
Displacement parametersBiso max: 191.82 Å2 / Biso mean: 57.7311 Å2 / Biso min: 6.11 Å2
Refinement stepCycle: LAST / Resolution: 2.8→40 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1435 0 0 38 1473

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