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- PDB-4ngq: Crystal Structure of Glutamate Carboxypeptidase II in a complex w... -

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Basic information

Entry
Database: PDB / ID: 4ngq
TitleCrystal Structure of Glutamate Carboxypeptidase II in a complex with urea-based inhibitor
ComponentsGlutamate carboxypeptidase 2
KeywordsHYDROLASE/HYDROLASE INHIBITOR / hydrolase / metallopeptidase / glycoprotein / urea-based inhibitor / trasmembrane / HYDROLASE-HYDROLASE INHIBITOR complex
Function / homology
Function and homology information


C-terminal protein deglutamylation / Ac-Asp-Glu binding / tetrahydrofolyl-poly(glutamate) polymer binding / glutamate carboxypeptidase II / folic acid-containing compound metabolic process / Aspartate and asparagine metabolism / dipeptidase activity / metallocarboxypeptidase activity / carboxypeptidase activity / peptidase activity ...C-terminal protein deglutamylation / Ac-Asp-Glu binding / tetrahydrofolyl-poly(glutamate) polymer binding / glutamate carboxypeptidase II / folic acid-containing compound metabolic process / Aspartate and asparagine metabolism / dipeptidase activity / metallocarboxypeptidase activity / carboxypeptidase activity / peptidase activity / cell surface / proteolysis / extracellular exosome / membrane / metal ion binding / plasma membrane / cytoplasm
Similarity search - Function
Transferrin receptor-like, dimerisation domain / Transferrin receptor-like, dimerisation domain / Transferrin receptor-like, dimerisation domain superfamily / Glutamate carboxypeptidase 2-like / Transferrin receptor-like dimerisation domain / Glucose Oxidase; domain 1 - #30 / PA domain superfamily / PA domain / PA domain / Transcription Elongation Factor S-II; Chain A ...Transferrin receptor-like, dimerisation domain / Transferrin receptor-like, dimerisation domain / Transferrin receptor-like, dimerisation domain superfamily / Glutamate carboxypeptidase 2-like / Transferrin receptor-like dimerisation domain / Glucose Oxidase; domain 1 - #30 / PA domain superfamily / PA domain / PA domain / Transcription Elongation Factor S-II; Chain A / Glucose Oxidase; domain 1 / Peptidase M28 / Peptidase family M28 / Zn peptidases / Aminopeptidase / 3-Layer(bba) Sandwich / Up-down Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
Chem-J37 / Glutamate carboxypeptidase 2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 2.08 Å
AuthorsTykvart, J. / Pachl, P.
CitationJournal: Bioorg.Med.Chem. / Year: 2014
Title: Rational design of urea-based glutamate carboxypeptidase II (GCPII) inhibitors as versatile tools for specific drug targeting and delivery.
Authors: Tykvart, J. / Schimer, J. / Barinkova, J. / Pachl, P. / Postova-Slavetinska, L. / Majer, P. / Konvalinka, J. / Sacha, P.
History
DepositionNov 2, 2013Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Jun 18, 2014Provider: repository / Type: Initial release
Revision 1.1Dec 18, 2019Group: Database references / Derived calculations / Category: citation / struct_conn / struct_ref_seq_dif
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.pdbx_database_id_PubMed / _citation.title / _struct_conn.pdbx_leaving_atom_flag / _struct_ref_seq_dif.details
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_conn_angle / 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.type_symbol / _chem_comp.name / _chem_comp.type / _entity.formula_weight / _entity.pdbx_description / _entity.pdbx_number_of_molecules / _entity.type / _pdbx_struct_assembly_gen.asym_id_list / _pdbx_struct_conn_angle.ptnr1_auth_comp_id / _pdbx_struct_conn_angle.ptnr1_auth_seq_id / _pdbx_struct_conn_angle.ptnr1_label_asym_id / _pdbx_struct_conn_angle.ptnr1_label_atom_id / _pdbx_struct_conn_angle.ptnr1_label_comp_id / _pdbx_struct_conn_angle.ptnr1_label_seq_id / _pdbx_struct_conn_angle.ptnr2_auth_comp_id / _pdbx_struct_conn_angle.ptnr2_auth_seq_id / _pdbx_struct_conn_angle.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr2_label_atom_id / _pdbx_struct_conn_angle.ptnr2_label_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_comp_id / _pdbx_struct_conn_angle.ptnr3_auth_seq_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_atom_id / _pdbx_struct_conn_angle.ptnr3_label_comp_id / _pdbx_struct_conn_angle.ptnr3_label_seq_id / _pdbx_struct_conn_angle.value / _pdbx_struct_special_symmetry.label_asym_id / _pdbx_unobs_or_zero_occ_atoms.label_asym_id / _struct_conn.pdbx_dist_value / _struct_conn.pdbx_leaving_atom_flag / _struct_conn.pdbx_role / _struct_conn.ptnr1_auth_asym_id / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr2_auth_asym_id / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id
Description: Carbohydrate remediation / Provider: repository / Type: Remediation

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Glutamate carboxypeptidase 2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)87,78613
Polymers83,2011
Non-polymers4,58612
Water8,773487
1
A: Glutamate carboxypeptidase 2
hetero molecules

A: Glutamate carboxypeptidase 2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)175,57226
Polymers166,4012
Non-polymers9,17124
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,-y,z1
Buried area12700 Å2
ΔGint60 kcal/mol
Surface area49290 Å2
MethodPISA
Unit cell
Length a, b, c (Å)101.088, 130.347, 158.784
Angle α, β, γ (deg.)90.000, 90.000, 90.000
Int Tables number23
Space group name H-MI222
Components on special symmetry positions
IDModelComponents
11A-1120-

HOH

21A-1361-

HOH

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Components

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Protein , 1 types, 1 molecules A

#1: Protein Glutamate carboxypeptidase 2 / / Cell growth-inhibiting gene 27 protein / Folate hydrolase 1 / Folylpoly-gamma-glutamate ...Cell growth-inhibiting gene 27 protein / Folate hydrolase 1 / Folylpoly-gamma-glutamate carboxypeptidase / FGCP / Glutamate carboxypeptidase II / GCPII / Membrane glutamate carboxypeptidase / mGCP / N-acetylated-alpha-linked acidic dipeptidase I / NAALADase I / Prostate-specific membrane antigen / PSM / PSMA / Pteroylpoly-gamma-glutamate carboxypeptidase


Mass: 83200.555 Da / Num. of mol.: 1 / Fragment: Extracellular domain, UNP residues 44-750
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: FOLH, FOLH1, GIG27, NAALAD1, PSM, PSMA / Plasmid: pMT/Bip / Cell line (production host): SCHNEIDER 2(S2) CELLS / Production host: Drosophila melanogaster (fruit fly) / References: UniProt: Q04609, glutamate carboxypeptidase II

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Sugars , 3 types, 7 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.: 4
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
#3: Polysaccharide alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2- ...alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 910.823 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-3[DManpa1-6]DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/3,5,4/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5]/1-1-2-3-3/a4-b1_b4-c1_c3-d1_c6-e1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{[(3+1)][a-D-Manp]{}[(6+1)][a-D-Manp]{}}}}}LINUCSPDB-CARE
#4: Sugar ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-Acetylglucosamine


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 2
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 , 5 types, 492 molecules

#5: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: Zn
#6: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#7: Chemical ChemComp-CA / CALCIUM ION


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#8: Chemical ChemComp-J37 / N-({(1S)-6-(4-bromobenzyl)-1-carboxy-7,47-dioxo-52-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]-10,13,16,19,22,25,28,31,34,37,40,43-dodecaoxa-6,46-diazadopentacont-1-yl}carbamoyl)-L-glutamic acid


Mass: 1328.360 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C57H95BrN6O22S
#9: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 487 / 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: 3.14 Å3/Da / Density % sol: 60.87 %
Crystal growTemperature: 289 K / Method: vapor diffusion, hanging drop / pH: 8
Details: Tris-Hcl, PEG, pentaerythritol propoxylate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 289K

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Data collection

DiffractionMean temperature: 120 K
Diffraction sourceSource: ROTATING ANODE / Type: OTHER / Wavelength: 1.54 Å
DetectorType: Mar2300 / Detector: IMAGE PLATE / Date: Aug 29, 2013 / Details: mirrors
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.54 Å / Relative weight: 1
ReflectionResolution: 2.08→46.89 Å / Num. all: 62931 / Num. obs: 62911 / % possible obs: 99.6 % / Observed criterion σ(I): 2 / Biso Wilson estimate: 28.176 Å2 / Rmerge(I) obs: 0.067 / Net I/σ(I): 19.23
Reflection shell

Diffraction-ID: 1

Resolution (Å)Highest resolution (Å)Rmerge F obsRmerge(I) obsMean I/σ(I) obsNum. measured obsNum. possibleNum. unique obsRrim(I) all% possible all
2.08-2.210.9340.3235.18456351010499830.36598.8
2.21-2.360.9720.2247.445298948594760.25199.9
2.36-2.550.9840.1629.9143064887488680.18199.9
2.55-2.790.9910.11513.4539982816181550.12999.9
2.79-3.120.9960.0719.936535740774030.07999.9
3.12-3.60.9980.04629.1432484657265660.05299.9
3.6-4.40.9990.03241.1627609560756030.03599.9
4.4-6.190.9990.02946.0521538437043680.032100
6.190.9990.02848.1511325258124890.03296.4

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Phasing

PhasingMethod: molecular replacement

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Processing

Software
NameVersionClassificationNB
XSCALEdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACT3.11data extraction
MAR345dtbdata collection
XDSdata reduction
XDSdata scaling
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.08→46.89 Å / Cor.coef. Fo:Fc: 0.955 / Cor.coef. Fo:Fc free: 0.929 / WRfactor Rfree: 0.1901 / WRfactor Rwork: 0.1496 / Occupancy max: 1 / Occupancy min: 0.3 / FOM work R set: 0.8705 / SU B: 3.457 / SU ML: 0.092 / SU R Cruickshank DPI: 0.1499 / SU Rfree: 0.1455 / Cross valid method: THROUGHOUT / ESU R: 0.15 / ESU R Free: 0.146 / Stereochemistry target values: MAXIMUM LIKELIHOOD
Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES: REFINED INDIVIDUALLY
RfactorNum. reflection% reflectionSelection details
Rfree0.2126 3146 5 %RANDOM
Rwork0.1671 ---
obs0.1693 62910 99.6 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso max: 85.13 Å2 / Biso mean: 25.6116 Å2 / Biso min: 3.99 Å2
Baniso -1Baniso -2Baniso -3
1-0.95 Å20 Å2-0 Å2
2---1.5 Å20 Å2
3---0.55 Å2
Refinement stepCycle: LAST / Resolution: 2.08→46.89 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5476 0 239 487 6202
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.020.0195922
X-RAY DIFFRACTIONr_bond_other_d0.0050.025427
X-RAY DIFFRACTIONr_angle_refined_deg1.9932.0028058
X-RAY DIFFRACTIONr_angle_other_deg0.927312467
X-RAY DIFFRACTIONr_dihedral_angle_1_deg6.1785704
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.61223.722266
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.01915915
X-RAY DIFFRACTIONr_dihedral_angle_4_deg15.1841533
X-RAY DIFFRACTIONr_chiral_restr0.220.2876
X-RAY DIFFRACTIONr_gen_planes_refined0.0110.0216621
X-RAY DIFFRACTIONr_gen_planes_other0.0020.021370
X-RAY DIFFRACTIONr_mcbond_it2.1632.2912790
X-RAY DIFFRACTIONr_mcbond_other2.1562.292788
X-RAY DIFFRACTIONr_mcangle_it3.0163.4223488
LS refinement shellResolution: 2.08→2.134 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.309 223 -
Rwork0.257 4235 -
all-4458 -
obs--97.44 %

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