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- PDB-6q6k: Crystal structure of recombinant human beta-glucocerebrosidase in... -

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Basic information

Entry
Database: PDB / ID: 6q6k
TitleCrystal structure of recombinant human beta-glucocerebrosidase in complex with cyclophellitol activity based probe with Cy5 tag (ME569)
ComponentsGlucosylceramidase
KeywordsHYDROLASE / RETAINING BETA-GLUCOSIDASE
Function / homology
Function and homology information


positive regulation of protein lipidation / steryl-beta-glucosidase activity / beta-glucoside catabolic process / positive regulation of neuronal action potential / cerebellar Purkinje cell layer formation / positive regulation of autophagy of mitochondrion in response to mitochondrial depolarization / galactosylceramidase / termination of signal transduction / galactosylceramidase activity / lymphocyte migration ...positive regulation of protein lipidation / steryl-beta-glucosidase activity / beta-glucoside catabolic process / positive regulation of neuronal action potential / cerebellar Purkinje cell layer formation / positive regulation of autophagy of mitochondrion in response to mitochondrial depolarization / galactosylceramidase / termination of signal transduction / galactosylceramidase activity / lymphocyte migration / glucosylceramidase / glucosylceramide catabolic process / scavenger receptor binding / regulation of lysosomal protein catabolic process / autophagosome organization / sphingosine biosynthetic process / glucosylceramidase activity / microglial cell proliferation / glucosyltransferase activity / regulation of TOR signaling / ceramide biosynthetic process / lipid storage / response to thyroid hormone / microglia differentiation / Glycosphingolipid catabolism / pyramidal neuron differentiation / lipid glycosylation / brain morphogenesis / Hydrolases; Glycosylases; Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds / response to pH / positive regulation of protein-containing complex disassembly / motor behavior / neuromuscular process / Transferases; Glycosyltransferases; Hexosyltransferases / hematopoietic stem cell proliferation / lysosome organization / response to testosterone / response to dexamethasone / Association of TriC/CCT with target proteins during biosynthesis / negative regulation of interleukin-6 production / antigen processing and presentation / homeostasis of number of cells / regulation of macroautophagy / establishment of skin barrier / negative regulation of protein-containing complex assembly / positive regulation of protein dephosphorylation / cell maturation / respiratory electron transport chain / cellular response to starvation / cholesterol metabolic process / lysosomal lumen / negative regulation of MAP kinase activity / determination of adult lifespan / trans-Golgi network / autophagy / negative regulation of inflammatory response / response to estrogen / positive regulation of proteasomal ubiquitin-dependent protein catabolic process / cellular response to tumor necrosis factor / T cell differentiation in thymus / proteasome-mediated ubiquitin-dependent protein catabolic process / neuron apoptotic process / negative regulation of neuron apoptotic process / lysosome / lysosomal membrane / signaling receptor binding / Golgi apparatus / endoplasmic reticulum / extracellular exosome
Similarity search - Function
Glycosyl hydrolase family 30, TIM-barrel domain / Glycosyl hydrolase family 30 TIM-barrel domain / Glycosyl hydrolase family 30, beta sandwich domain / Glycosyl hydrolase family 30 beta sandwich domain / Glycoside hydrolase family 30 / Golgi alpha-mannosidase II / Glycosidases / Glycoside hydrolase superfamily / TIM Barrel / Alpha-Beta Barrel ...Glycosyl hydrolase family 30, TIM-barrel domain / Glycosyl hydrolase family 30 TIM-barrel domain / Glycosyl hydrolase family 30, beta sandwich domain / Glycosyl hydrolase family 30 beta sandwich domain / Glycoside hydrolase family 30 / Golgi alpha-mannosidase II / Glycosidases / Glycoside hydrolase superfamily / TIM Barrel / Alpha-Beta Barrel / Immunoglobulin-like / Sandwich / Mainly Beta / Alpha Beta
Similarity search - Domain/homology
ACETATE ION / Chem-HKW / Lysosomal acid glucosylceramidase
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.92 Å
AuthorsRowland, R.J. / Davies, G.J.
Funding support United Kingdom, 1items
OrganizationGrant numberCountry
Biotechnology and Biological Sciences Research CouncilBB/M011151/1 United Kingdom
CitationJournal: J.Am.Chem.Soc. / Year: 2019
Title: Functionalized Cyclophellitols Are Selective Glucocerebrosidase Inhibitors and Induce a Bona Fide Neuropathic Gaucher Model in Zebrafish.
Authors: Artola, M. / Kuo, C.L. / Lelieveld, L.T. / Rowland, R.J. / van der Marel, G.A. / Codee, J.D.C. / Boot, R.G. / Davies, G.J. / Aerts, J.M.F.G. / Overkleeft, H.S.
History
DepositionDec 11, 2018Deposition site: PDBE / Processing site: PDBE
Revision 1.0Mar 27, 2019Provider: repository / Type: Initial release
Revision 2.0Jul 29, 2020Group: Advisory / Atomic model ...Advisory / Atomic model / Data collection / Derived calculations / Structure summary
Category: atom_site / chem_comp ...atom_site / chem_comp / entity / pdbx_branch_scheme / pdbx_chem_comp_identifier / pdbx_entity_branch / pdbx_entity_branch_descriptor / pdbx_entity_branch_link / pdbx_entity_branch_list / pdbx_entity_nonpoly / pdbx_nonpoly_scheme / pdbx_struct_assembly_gen / pdbx_struct_special_symmetry / pdbx_unobs_or_zero_occ_atoms / struct_asym / struct_conn / struct_site / struct_site_gen
Item: _atom_site.B_iso_or_equiv / _atom_site.Cartn_x ..._atom_site.B_iso_or_equiv / _atom_site.Cartn_x / _atom_site.Cartn_y / _atom_site.Cartn_z / _atom_site.auth_asym_id / _atom_site.auth_atom_id / _atom_site.auth_comp_id / _atom_site.auth_seq_id / _atom_site.label_asym_id / _atom_site.label_atom_id / _atom_site.label_comp_id / _atom_site.label_entity_id / _atom_site.occupancy / _atom_site.type_symbol / _chem_comp.name / _chem_comp.type / _pdbx_entity_nonpoly.comp_id / _pdbx_entity_nonpoly.entity_id / _pdbx_entity_nonpoly.name / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_special_symmetry.label_asym_id / _pdbx_unobs_or_zero_occ_atoms.label_asym_id / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Jan 24, 2024Group: 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

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Glucosylceramidase
B: Glucosylceramidase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)117,57354
Polymers111,2802
Non-polymers6,29252
Water12,592699
1


  • Idetical with deposited unit
  • defined by author&software
  • Evidence: gel filtration, Single peak in gel filtration
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area10510 Å2
ΔGint-319 kcal/mol
Surface area36770 Å2
MethodPISA
Unit cell
Length a, b, c (Å)110.613, 285.934, 92.258
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number20
Space group name H-MC2221
Components on special symmetry positions
IDModelComponents
11A-886-

HOH

21B-805-

HOH

31B-1010-

HOH

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Components

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Protein , 1 types, 2 molecules AB

#1: Protein Glucosylceramidase / / Acid beta-glucosidase / Alglucerase / Beta-glucocerebrosidase / Beta-GC / D-glucosyl-N- ...Acid beta-glucosidase / Alglucerase / Beta-glucocerebrosidase / Beta-GC / D-glucosyl-N-acylsphingosine glucohydrolase / Imiglucerase


Mass: 55640.168 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: GBA, GC, GLUC / Production host: Cricetulus griseus (Chinese hamster) / References: UniProt: P04062, glucosylceramidase

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Sugars , 2 types, 3 molecules

#2: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 424.401 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/1,2,1/[a2122h-1b_1-5_2*NCC/3=O]/1-1/a4-b1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}}LINUCSPDB-CARE
#6: 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 / N-Acetylglucosamine


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, 748 molecules

#3: Chemical
ChemComp-ACT / ACETATE ION / Acetate


Mass: 59.044 Da / Num. of mol.: 20 / Source method: obtained synthetically / Formula: C2H3O2
#4: Chemical...
ChemComp-SO4 / SULFATE ION / Sulfate


Mass: 96.063 Da / Num. of mol.: 27 / Source method: obtained synthetically / Formula: SO4
#5: Chemical ChemComp-HKW / 6-[3,3-dimethyl-2-[(1~{E},3~{E},5~{E})-5-(1,3,3-trimethylindol-2-ylidene)penta-1,3-dienyl]indol-1-ium-1-yl]-~{N}-[[1-[[(1~{S},2~{R},3~{R},4~{S},6~{S})-2,3,4,6-tetrakis(oxidanyl)cyclohexyl]methyl]-1,2,3-triazol-4-yl]methyl]hexanamide


Mass: 723.923 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C42H55N6O5 / Feature type: SUBJECT OF INVESTIGATION
#7: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 699 / 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: 3.28 Å3/Da / Density % sol: 62.47 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 4.6
Details: Ammonium sulfate, Gaunidine Hydrochloride, Potassium chloride and Sodium acetate (pH 4.6)

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I04-1 / Wavelength: 0.91587 Å
DetectorType: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Dec 9, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.91587 Å / Relative weight: 1
ReflectionResolution: 1.92→77.64 Å / Num. obs: 111507 / % possible obs: 100 % / Redundancy: 8.4 % / Rmerge(I) obs: 0.19 / Net I/σ(I): 5.9
Reflection shellResolution: 1.92→1.95 Å / Mean I/σ(I) obs: 1.2 / Num. unique obs: 5400 / CC1/2: 0.707 / % possible all: 99.9

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Processing

Software
NameVersionClassification
REFMAC5.8.0238refinement
xia2data reduction
Aimlessdata scaling
MOLREPphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 2NT0

2nt0


Resolution: 1.92→77.64 Å / Cor.coef. Fo:Fc: 0.97 / Cor.coef. Fo:Fc free: 0.955 / SU B: 6.107 / SU ML: 0.15 / Cross valid method: THROUGHOUT / ESU R: 0.13 / ESU R Free: 0.126 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.22101 5680 5.1 %RANDOM
Rwork0.185 ---
obs0.18685 105810 99.95 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 37.55 Å2
Baniso -1Baniso -2Baniso -3
1-5.85 Å20 Å2-0 Å2
2---1.77 Å20 Å2
3----4.08 Å2
Refinement stepCycle: 1 / Resolution: 1.92→77.64 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms7764 0 354 699 8817
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0090.0138519
X-RAY DIFFRACTIONr_bond_other_d0.0010.0177546
X-RAY DIFFRACTIONr_angle_refined_deg1.6031.66511661
X-RAY DIFFRACTIONr_angle_other_deg1.2981.58917506
X-RAY DIFFRACTIONr_dihedral_angle_1_deg7.61951022
X-RAY DIFFRACTIONr_dihedral_angle_2_deg34.92121.805410
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.775151263
X-RAY DIFFRACTIONr_dihedral_angle_4_deg18.8091546
X-RAY DIFFRACTIONr_chiral_restr0.0790.21081
X-RAY DIFFRACTIONr_gen_planes_refined0.0080.029488
X-RAY DIFFRACTIONr_gen_planes_other0.0030.021840
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_it2.9443.7614062
X-RAY DIFFRACTIONr_mcbond_other2.9233.754049
X-RAY DIFFRACTIONr_mcangle_it4.2935.6035078
X-RAY DIFFRACTIONr_mcangle_other4.2945.6055079
X-RAY DIFFRACTIONr_scbond_it3.644.2314457
X-RAY DIFFRACTIONr_scbond_other3.644.2324458
X-RAY DIFFRACTIONr_scangle_it
X-RAY DIFFRACTIONr_scangle_other5.4786.2266584
X-RAY DIFFRACTIONr_long_range_B_refined7.64144.849368
X-RAY DIFFRACTIONr_long_range_B_other7.64144.8469369
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free
X-RAY DIFFRACTIONr_sphericity_bonded
LS refinement shellResolution: 1.92→1.97 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.369 459 -
Rwork0.36 7667 -
obs--99.77 %

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