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- PDB-3buf: BACE-1 complexed with compound 2 -

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ID or keywords:

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Basic information

Entry
Database: PDB / ID: 3buf
TitleBACE-1 complexed with compound 2
ComponentsBeta-secretase 1
KeywordsHYDROLASE / ALZHEIMER'S DISEASE / ASPARTIC PROTEASE / BETA-SECRETASE / MEMAPSIN 2 / FRAGMENT SCREEN / ALTERNATIVE SPLICING / ASPARTYL PROTEASE / GLYCOPROTEIN / MEMBRANE / TRANSMEMBRANE / ZYMOGEN
Function / homology
Function and homology information


memapsin 2 / Golgi-associated vesicle lumen / signaling receptor ligand precursor processing / beta-aspartyl-peptidase activity / amyloid precursor protein catabolic process / amyloid-beta formation / membrane protein ectodomain proteolysis / cellular response to manganese ion / prepulse inhibition / amyloid-beta metabolic process ...memapsin 2 / Golgi-associated vesicle lumen / signaling receptor ligand precursor processing / beta-aspartyl-peptidase activity / amyloid precursor protein catabolic process / amyloid-beta formation / membrane protein ectodomain proteolysis / cellular response to manganese ion / prepulse inhibition / amyloid-beta metabolic process / detection of mechanical stimulus involved in sensory perception of pain / cellular response to copper ion / hippocampal mossy fiber to CA3 synapse / presynaptic modulation of chemical synaptic transmission / multivesicular body / response to lead ion / trans-Golgi network / protein processing / recycling endosome / cellular response to amyloid-beta / positive regulation of neuron apoptotic process / synaptic vesicle / late endosome / amyloid-beta binding / peptidase activity / endopeptidase activity / amyloid fibril formation / lysosome / aspartic-type endopeptidase activity / early endosome / endosome membrane / endosome / membrane raft / Amyloid fiber formation / axon / endoplasmic reticulum lumen / dendrite / neuronal cell body / Golgi apparatus / enzyme binding / cell surface / proteolysis / membrane / plasma membrane
Similarity search - Function
Beta-secretase BACE1 / Beta-secretase BACE / Memapsin-like / Eukaryotic aspartyl protease / Aspartic peptidase A1 family / Peptidase family A1 domain / Peptidase family A1 domain profile. / Cathepsin D, subunit A; domain 1 / Acid Proteases / Aspartic peptidase, active site ...Beta-secretase BACE1 / Beta-secretase BACE / Memapsin-like / Eukaryotic aspartyl protease / Aspartic peptidase A1 family / Peptidase family A1 domain / Peptidase family A1 domain profile. / Cathepsin D, subunit A; domain 1 / Acid Proteases / Aspartic peptidase, active site / Eukaryotic and viral aspartyl proteases active site. / Aspartic peptidase domain superfamily / Beta Barrel / Mainly Beta
Similarity search - Domain/homology
4-[(2R)-2-aminopropyl]phenol / Beta-secretase 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 2.3 Å
AuthorsKuglstatter, A. / Hennig, M.
CitationJournal: Bioorg.Med.Chem.Lett. / Year: 2008
Title: Tyramine fragment binding to BACE-1
Authors: Kuglstatter, A. / Stahl, M. / Peters, J.U. / Huber, W. / Stihle, M. / Schlatter, D. / Benz, J. / Ruf, A. / Roth, D. / Enderle, T. / Hennig, M.
History
DepositionJan 2, 2008Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Mar 11, 2008Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Nov 10, 2021Group: Database references / Derived calculations / Category: database_2 / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_ref_seq_dif.details / _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

Downloads & links

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Assembly

Deposited unit
A: Beta-secretase 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)45,7052
Polymers45,5541
Non-polymers1511
Water3,117173
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)102.837, 102.837, 169.274
Angle α, β, γ (deg.)90.00, 90.00, 120.00
Int Tables number178
Space group name H-MP6122

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Components

#1: Protein Beta-secretase 1 / / Beta-site APP cleaving enzyme 1 / Beta-site amyloid precursor protein cleaving enzyme 1 / Membrane- ...Beta-site APP cleaving enzyme 1 / Beta-site amyloid precursor protein cleaving enzyme 1 / Membrane-associated aspartic protease 2 / Memapsin-2 / Aspartyl protease 2 / Asp 2 / ASP2


Mass: 45554.008 Da / Num. of mol.: 1 / Fragment: protease domain / Mutation: K246A
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Production host: Escherichia coli (E. coli) / References: UniProt: P56817, memapsin 2
#2: Chemical ChemComp-AEG / 4-[(2R)-2-aminopropyl]phenol


Mass: 151.206 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C9H13NO
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 173 / 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: 2.84 Å3/Da / Density % sol: 56.63 %
Crystal growTemperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7
Details: 2.5M SODIUM FORMATE, 100MM HEPES, pH 7.00, VAPOR DIFFUSION, HANGING DROP, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 0.95
DetectorType: MAR CCD 165 mm / Detector: CCD
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.95 Å / Relative weight: 1
ReflectionResolution: 2.3→50 Å / Num. obs: 23631 / % possible obs: 97.6 % / Rsym value: 0.074 / Net I/σ(I): 22.86
Reflection shellResolution: 2.3→2.38 Å / Mean I/σ(I) obs: 4.98 / Rsym value: 0.508 / % possible all: 93.9

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Processing

Software
NameClassification
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
RefinementMethod to determine structure: FOURIER SYNTHESIS / Resolution: 2.3→49.39 Å / Cross valid method: THROUGHOUT
RfactorNum. reflection% reflectionSelection details
Rfree0.234 1209 5.1 %RANDOM
Rwork0.203 ---
obs0.2042 22420 97.7 %-
Displacement parametersBiso mean: 42.58 Å2
Baniso -1Baniso -2Baniso -3
1-0.04 Å20.02 Å20 Å2
2--0.04 Å20 Å2
3----0.06 Å2
Refinement stepCycle: LAST / Resolution: 2.3→49.39 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms2826 0 11 173 3010
Refine LS restraints
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONp_bond_d0.008
X-RAY DIFFRACTIONp_angle_d1.053
X-RAY DIFFRACTIONp_angle_deg
X-RAY DIFFRACTIONp_planar_d
X-RAY DIFFRACTIONp_hb_or_metal_coord
X-RAY DIFFRACTIONp_mcbond_it
X-RAY DIFFRACTIONp_mcangle_it
X-RAY DIFFRACTIONp_scbond_it
X-RAY DIFFRACTIONp_scangle_it
X-RAY DIFFRACTIONp_plane_restr
X-RAY DIFFRACTIONp_chiral_restr
X-RAY DIFFRACTIONp_singtor_nbd
X-RAY DIFFRACTIONp_multtor_nbd
X-RAY DIFFRACTIONp_xhyhbond_nbd
X-RAY DIFFRACTIONp_xyhbond_nbd
X-RAY DIFFRACTIONp_planar_tor
X-RAY DIFFRACTIONp_staggered_tor
X-RAY DIFFRACTIONp_orthonormal_tor
X-RAY DIFFRACTIONp_transverse_tor
X-RAY DIFFRACTIONp_special_tor
LS refinement shellResolution: 2.301→2.361 Å
RfactorNum. reflection
Rfree0.244 88
Rwork0.231 -
obs-1506

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