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- PDB-3udp: Crystal Structure of BACE with Compound 12 -

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Basic information

Entry
Database: PDB / ID: 3udp
TitleCrystal Structure of BACE with Compound 12
ComponentsBeta-secretase 1
KeywordsHYDROLASE/HYDROLASE INHIBITOR / HYDROLASE-HYDROLASE INHIBITOR complex
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 / amyloid-beta metabolic process / cellular response to manganese ion / prepulse inhibition ...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 / amyloid-beta metabolic process / cellular response to manganese ion / prepulse inhibition / detection of mechanical stimulus involved in sensory perception of pain / protein serine/threonine kinase binding / cellular response to copper ion / presynaptic modulation of chemical synaptic transmission / multivesicular body / hippocampal mossy fiber to CA3 synapse / response to lead ion / trans-Golgi network / recycling endosome / protein processing / cellular response to amyloid-beta / positive regulation of neuron apoptotic process / late endosome / synaptic vesicle / peptidase activity / amyloid-beta binding / endopeptidase activity / amyloid fibril formation / aspartic-type endopeptidase activity / early endosome / lysosome / endosome membrane / endosome / membrane raft / Amyloid fiber formation / endoplasmic reticulum lumen / axon / neuronal cell body / dendrite / 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
Chem-09D / DI(HYDROXYETHYL)ETHER / Beta-secretase 1
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / RIGID BODY REFINEMENT / Resolution: 1.95 Å
AuthorsEfremov, I.V. / Vajdos, F.F. / Borzilleri, K. / Capetta, S. / Dorff, P. / Dutra, J. / Mansour, M. / Oborski, C. / O'Connell, T. / O'Sullivan, T.J. ...Efremov, I.V. / Vajdos, F.F. / Borzilleri, K. / Capetta, S. / Dorff, P. / Dutra, J. / Mansour, M. / Oborski, C. / O'Connell, T. / O'Sullivan, T.J. / Pandit, J. / Wang, H. / Withka, J.
Citation
Journal: J.Med.Chem. / Year: 2012
Title: Discovery and optimization of a novel spiropyrrolidine inhibitor of {beta}-secretase (BACE1) through fragment-based drug design.
Authors: Efremov, I.V. / Vajdos, F.F. / Borzilleri, K.A. / Capetta, S. / Chen, H. / Dorff, P.H. / Dutra, J.K. / Goldstein, S.W. / Mansour, M. / McColl, A. / Noell, S. / Oborski, C.E. / O'Connell, T.N. ...Authors: Efremov, I.V. / Vajdos, F.F. / Borzilleri, K.A. / Capetta, S. / Chen, H. / Dorff, P.H. / Dutra, J.K. / Goldstein, S.W. / Mansour, M. / McColl, A. / Noell, S. / Oborski, C.E. / O'Connell, T.N. / O'Sullivan, T.J. / Pandit, J. / Wang, H. / Wei, B. / Withka, J.M.
#1: Journal: Protein Pept.Lett. / Year: 2008
Title: High yield expression of human BACE constructs in Escherichia coli for refolding, purification, and high resolution diffracting crystal forms.
Authors: Tomasselli, A.G. / Paddock, D.J. / Emmons, T.L. / Mildner, A.M. / Leone, J.W. / Lull, J.M. / Cialdella, J.I. / Prince, D.B. / Fischer, H.D. / Heinrikson, R.L. / Benson, T.E.
History
DepositionOct 28, 2011Deposition site: RCSB / Processing site: RCSB
Revision 1.0Apr 18, 2012Provider: repository / Type: Initial release
Revision 1.1Jun 19, 2013Group: Database references
Revision 1.2Apr 4, 2018Group: Data collection / Refinement description / Category: diffrn_source / software / Item: _diffrn_source.type / _software.name

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Beta-secretase 1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)45,9777
Polymers45,1571
Non-polymers8206
Water5,441302
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)74.504, 103.865, 98.462
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221

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Components

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Protein , 1 types, 1 molecules A

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


Mass: 45156.730 Da / Num. of mol.: 1 / Fragment: UNP residues 58-453
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: BACE1, BACE, KIAA1149 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P56817, memapsin 2

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Non-polymers , 5 types, 308 molecules

#2: Chemical ChemComp-09D / (4S)-6-bromo-3,4-dihydro-2H-thiochromen-4-yl (3S,5'R)-2-oxo-1,2-dihydrospiro[indole-3,3'-pyrrolidine]-5'-carboxylate


Mass: 459.356 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C21H19BrN2O3S
#3: Chemical ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C2H6O2
#4: Chemical ChemComp-PEG / DI(HYDROXYETHYL)ETHER


Mass: 106.120 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C4H10O3
#5: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 302 / 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: 2.11 Å3/Da / Density % sol: 41.68 %
Crystal growTemperature: 298 K / Method: vapor diffusion
Details: protein in sodium borate, pH 8.5, reservoir: 30% PEG200, 0.1 M sodium acetate, pH 5.2-5.4, VAPOR DIFFUSION, temperature 298K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU FR-E / Wavelength: 1.5418 Å
DetectorType: RIGAKU SATURN 944+ / Detector: CCD / Date: Nov 18, 2008
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 1.947→24.754 Å / Num. all: 28312 / Num. obs: 27069

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Processing

Software
NameVersionClassificationNB
REFMAC5.4.0069refinement
PDB_EXTRACT3.1data extraction
autoBUSTERphasing
RefinementMethod to determine structure: RIGID BODY REFINEMENT / Resolution: 1.95→24.75 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.913 / Occupancy max: 1 / Occupancy min: 0.4 / SU B: 5.555 / SU ML: 0.156 / Cross valid method: THROUGHOUT / ESU R: 0.218 / ESU R Free: 0.203 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.27546 1404 5.2 %RANDOM
Rwork0.20079 ---
obs0.20454 25664 95.61 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 25.548 Å2
Baniso -1Baniso -2Baniso -3
1--0.11 Å20 Å20 Å2
2---0.14 Å20 Å2
3---0.25 Å2
Refinement stepCycle: LAST / Resolution: 1.95→24.75 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3106 0 45 302 3453
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.010.0223233
X-RAY DIFFRACTIONr_bond_other_d00.022166
X-RAY DIFFRACTIONr_angle_refined_deg1.1121.9544394
X-RAY DIFFRACTIONr_angle_other_deg0.69835257
X-RAY DIFFRACTIONr_dihedral_angle_1_deg8.635392
X-RAY DIFFRACTIONr_dihedral_angle_2_deg35.78523.826149
X-RAY DIFFRACTIONr_dihedral_angle_3_deg16.07215507
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.2691518
X-RAY DIFFRACTIONr_chiral_restr0.0770.2473
X-RAY DIFFRACTIONr_gen_planes_refined0.0130.0213628
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02687
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_it1.3221.51955
X-RAY DIFFRACTIONr_mcbond_other0.4011.5800
X-RAY DIFFRACTIONr_mcangle_it2.15123165
X-RAY DIFFRACTIONr_scbond_it3.40731278
X-RAY DIFFRACTIONr_scangle_it4.9364.51229
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.947→1.997 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.403 73 -
Rwork0.305 1546 -
obs--78.1 %

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