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- PDB-4a16: Structure of mouse Acetylcholinesterase complex with Huprine deri... -

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Basic information

Entry
Database: PDB / ID: 4a16
TitleStructure of mouse Acetylcholinesterase complex with Huprine derivative
ComponentsACETYLCHOLINESTERASE
KeywordsHYDROLASE
Function / homology
Function and homology information


serine hydrolase activity / acetylcholine catabolic process / acetylcholinesterase / acetylcholine binding / acetylcholine receptor signaling pathway / osteoblast development / acetylcholinesterase activity / basement membrane / regulation of receptor recycling / side of membrane ...serine hydrolase activity / acetylcholine catabolic process / acetylcholinesterase / acetylcholine binding / acetylcholine receptor signaling pathway / osteoblast development / acetylcholinesterase activity / basement membrane / regulation of receptor recycling / side of membrane / laminin binding / collagen binding / neuromuscular junction / receptor internalization / positive regulation of cold-induced thermogenesis / retina development in camera-type eye / cell adhesion / synapse / perinuclear region of cytoplasm / cell surface / Golgi apparatus / protein homodimerization activity / extracellular space / identical protein binding / plasma membrane
Similarity search - Function
Acetylcholinesterase, tetramerisation domain / Acetylcholinesterase tetramerisation domain / : / Cholinesterase / Carboxylesterase type B, conserved site / Carboxylesterases type-B signature 2. / Carboxylesterase type B, active site / Carboxylesterases type-B serine active site. / Carboxylesterase, type B / Carboxylesterase family ...Acetylcholinesterase, tetramerisation domain / Acetylcholinesterase tetramerisation domain / : / Cholinesterase / Carboxylesterase type B, conserved site / Carboxylesterases type-B signature 2. / Carboxylesterase type B, active site / Carboxylesterases type-B serine active site. / Carboxylesterase, type B / Carboxylesterase family / Alpha/Beta hydrolase fold, catalytic domain / Alpha/Beta hydrolase fold / Rossmann fold / 3-Layer(aba) Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-H34 / Acetylcholinesterase
Similarity search - Component
Biological speciesMUS MUSCULUS (house mouse)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.65 Å
AuthorsCarletti, E. / Colletier, J.P. / Nachon, F. / Weik, M. / Ronco, C. / Jean, L. / Renard, P.Y.
CitationJournal: Chemmedchem / Year: 2012
Title: Huprine Derivatives as Sub-Nanomolar Human Acetylcholinesterase Inhibitors: From Rational Design to Validation by X-Ray Crystallography.
Authors: Ronco, C. / Carletti, E. / Colletier, J. / Weik, M. / Nachon, F. / Jean, L. / Renard, P.
History
DepositionSep 14, 2011Deposition site: PDBE / Processing site: PDBE
Revision 1.0Mar 28, 2012Provider: repository / Type: Initial release
Revision 1.1Jun 6, 2012Group: Other
Revision 1.2Jul 29, 2020Group: Data collection / Derived calculations ...Data collection / Derived calculations / Other / Structure summary
Category: chem_comp / entity ...chem_comp / entity / pdbx_chem_comp_identifier / pdbx_database_status / pdbx_entity_nonpoly / struct_site / struct_site_gen
Item: _chem_comp.name / _chem_comp.type ..._chem_comp.name / _chem_comp.type / _entity.pdbx_description / _pdbx_database_status.status_code_sf / _pdbx_entity_nonpoly.name
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 1.3Dec 20, 2023Group: Data collection / Database references ...Data collection / Database references / Refinement description / Structure summary
Category: chem_comp / chem_comp_atom ...chem_comp / chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model
Item: _chem_comp.pdbx_synonyms / _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.4Oct 23, 2024Group: Structure summary / Category: pdbx_entry_details / pdbx_modification_feature / Item: _pdbx_entry_details.has_protein_modification

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: ACETYLCHOLINESTERASE
B: ACETYLCHOLINESTERASE
C: ACETYLCHOLINESTERASE
D: ACETYLCHOLINESTERASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)243,00228
Polymers239,5624
Non-polymers3,43924
Water41,8492323
1
A: ACETYLCHOLINESTERASE
B: ACETYLCHOLINESTERASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)121,62915
Polymers119,7812
Non-polymers1,84813
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3680 Å2
ΔGint-125.7 kcal/mol
Surface area38700 Å2
MethodPISA
2
C: ACETYLCHOLINESTERASE
D: ACETYLCHOLINESTERASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)121,37213
Polymers119,7812
Non-polymers1,59111
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area3370 Å2
ΔGint-115.7 kcal/mol
Surface area38520 Å2
MethodPISA
Unit cell
Length a, b, c (Å)137.940, 171.930, 225.320
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number19
Space group name H-MP212121

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Components

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Protein / Sugars , 2 types, 5 molecules ABCD

#1: Protein
ACETYLCHOLINESTERASE / ACHE


Mass: 59890.621 Da / Num. of mol.: 4 / Fragment: RESIDUES 35-574
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) MUS MUSCULUS (house mouse) / Plasmid: PGS / Cell line (production host): CHO-K1 / Production host: CRICETULUS GRISEUS (Chinese hamster) / References: UniProt: P21836, acetylcholinesterase
#5: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

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Non-polymers , 4 types, 2346 molecules

#2: Chemical
ChemComp-H34 / (1-{4-[(7S,11S)-12-AMINO-3-CHLORO-6,7,10,11-TETRAHYDRO-7,11-METHANOCYCLOOCTA[B]QUINOLIN-9-YL]BUTYL}-1H-1,2,3-TRIAZOL-4-YL)METHANOL


Mass: 423.938 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C23H26ClN5O
#3: Chemical
ChemComp-SO4 / SULFATE ION


Mass: 96.063 Da / Num. of mol.: 14 / Source method: obtained synthetically / Formula: SO4
#4: Chemical
ChemComp-CL / CHLORIDE ION


Mass: 35.453 Da / Num. of mol.: 5 / Source method: obtained synthetically / Formula: Cl
#6: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 2323 / Source method: isolated from a natural source / Formula: H2O

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Details

Has protein modificationY
Sequence detailsCONTAINS MUTATION L544STOP TO PRODUCE TRUNCATION

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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: 4.92 Å3/Da / Density % sol: 74.8 % / Description: NONE
Crystal growpH: 9 / Details: 0.1 M BICINE BUFFER PH 9, 1.6 M AMMONIUM SULFATE.

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Data collection

DiffractionMean temperature: 77 K
Diffraction sourceSource: SYNCHROTRON / Site: ESRF / Beamline: ID14-4 / Wavelength: 0.9765
DetectorType: ADSC QUANTUM 210 / Detector: CCD / Date: Apr 15, 2010
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9765 Å / Relative weight: 1
ReflectionResolution: 2.65→50 Å / Num. obs: 155235 / % possible obs: 99.9 % / Observed criterion σ(I): 2 / Redundancy: 5.7 % / Rmerge(I) obs: 0.01
Reflection shellResolution: 2.65→2.7 Å / Redundancy: 5.5 % / Rmerge(I) obs: 0.07 / % possible all: 99.8

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Processing

Software
NameVersionClassification
REFMAC5.5.0109refinement
XDSdata reduction
XSCALEdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1MAA

1maa


Resolution: 2.65→48.72 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.94 / SU B: 16.445 / SU ML: 0.149 / Cross valid method: THROUGHOUT / ESU R: 0.214 / ESU R Free: 0.198 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS.
RfactorNum. reflection% reflectionSelection details
Rfree0.20563 4658 3 %RANDOM
Rwork0.15517 ---
obs0.15667 150577 100 %-
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: 53.829 Å2
Baniso -1Baniso -2Baniso -3
1-0.05 Å20 Å20 Å2
2---0.06 Å20 Å2
3---0.01 Å2
Refinement stepCycle: LAST / Resolution: 2.65→48.72 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms16776 0 209 2323 19308
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0230.02217603
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg2.1381.97124108
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.49852182
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.23422.848797
X-RAY DIFFRACTIONr_dihedral_angle_3_deg19.283152537
X-RAY DIFFRACTIONr_dihedral_angle_4_deg21.19315147
X-RAY DIFFRACTIONr_chiral_restr0.1440.22565
X-RAY DIFFRACTIONr_gen_planes_refined
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_it1.0681.510819
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it2.074217442
X-RAY DIFFRACTIONr_mcangle_other
X-RAY DIFFRACTIONr_scbond_it3.1436784
X-RAY DIFFRACTIONr_scbond_other
X-RAY DIFFRACTIONr_scangle_it5.2264.56653
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: 2.65→2.719 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.344 340 -
Rwork0.278 10974 -
obs--100 %
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL11 (°2)L12 (°2)L13 (°2)L22 (°2)L23 (°2)L33 (°2)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T11 (Å2)T12 (Å2)T13 (Å2)T22 (Å2)T23 (Å2)T33 (Å2)Origin x (Å)Origin y (Å)Origin z (Å)
10.19620.0973-0.05030.6953-0.08180.2017-0.00560.0308-0.0160.0628-0.00390.0119-0.0092-0.02240.00960.0172-0.02430.00880.0546-0.00990.06255.7405-28.518986.402
20.1555-0.07120.08830.7145-0.39350.5608-0.0084-0.0082-0.05130.1320.08750.1079-0.1848-0.1115-0.07910.11890.0910.04640.07650.03210.0488-7.496427.434966.1349
30.151-0.02580.08990.191-0.06550.6552-0.04160.0131-0.0277-0.0006-0.0104-0.0041-0.01360.07790.0520.030.01850.03090.06750.01020.051324.637212.377425.0398
40.1824-0.08670.21570.2365-0.11350.87160.0030.06350.03480.0296-0.065-0.0309-0.00850.14450.0620.0169-0.023-0.02940.090.05240.071347.73525.687281.3389
Refinement TLS group
IDRefine-IDRefine TLS-IDAuth asym-IDAuth seq-ID
1X-RAY DIFFRACTION1A4 - 543
2X-RAY DIFFRACTION2B4 - 543
3X-RAY DIFFRACTION3C4 - 543
4X-RAY DIFFRACTION4D4 - 543

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