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- PDB-2pvw: A high resolution structure of human glutamate carboxypeptidase I... -

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Basic information

Entry
Database: PDB / ID: 2pvw
TitleA high resolution structure of human glutamate carboxypeptidase II (GCPII) in complex with 2-(phosphonomethyl)pentanedioic acid (2-PMPA)
ComponentsGlutamate carboxypeptidase 2
KeywordsHYDROLASE / prostate specific membrane antigen / metallopeptidase / folate hydrolase / glutamate carboxypeptidase II / Naaladase / 2-(phosphonomethyl)pentanedioic acid / 2-(PMPA)
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
(2S)-2-(PHOSPHONOMETHYL)PENTANEDIOIC ACID / Glutamate carboxypeptidase 2
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / FOURIER SYNTHESIS / Resolution: 1.71 Å
AuthorsBarinka, C. / Lubkowski, J.
CitationJournal: J.Med.Chem. / Year: 2007
Title: Structural insight into the pharmacophore pocket of human glutamate carboxypeptidase II.
Authors: Barinka, C. / Rovenska, M. / Mlcochova, P. / Hlouchova, K. / Plechanovova, A. / Majer, P. / Tsukamoto, T. / Slusher, B.S. / Konvalinka, J. / Lubkowski, J.
History
DepositionMay 10, 2007Deposition site: RCSB / Processing site: RCSB
Revision 1.0May 22, 2007Provider: repository / Type: Initial release
Revision 1.1Feb 25, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 2.0Jul 29, 2020Group: Atomic model / Data collection ...Atomic model / Data collection / Database references / Derived calculations / Structure summary
Category: atom_site / atom_site_anisotrop ...atom_site / atom_site_anisotrop / 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 / struct_asym / struct_conn / struct_ref_seq_dif / 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 / _atom_site_anisotrop.pdbx_label_asym_id / _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.ptnr2_label_asym_id / _pdbx_struct_conn_angle.ptnr3_label_asym_id / _struct_conn.conn_type_id / _struct_conn.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 / _struct_ref_seq_dif.details
Description: Carbohydrate remediation / Provider: repository / Type: Remediation
Revision 2.1Aug 30, 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

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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)82,97713
Polymers79,8591
Non-polymers3,11812
Water7,584421
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A: Glutamate carboxypeptidase 2
hetero molecules

A: Glutamate carboxypeptidase 2
hetero molecules


Theoretical massNumber of molelcules
Total (without water)165,95426
Polymers159,7182
Non-polymers6,23624
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_565-x,-y+1,z1
Buried area13090 Å2
ΔGint-119 kcal/mol
Surface area49010 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)101.849, 130.822, 159.452
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number23
Space group name H-MI222
DetailsBiological assembly is a dimer. There is one molecule of GCPII in an asymmetric unit. The biological dimer is formed using "-x; 1-y; z" symmetry operator.

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Components

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Protein , 1 types, 1 molecules A

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


Mass: 79859.031 Da / Num. of mol.: 1 / Fragment: extracellular domain
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: FOLH1, FOLH, NAALAD1, PSM, PSMA / Plasmid: pMT/BiP/V5-His A / Production host: Drosophila melanogaster (fruit fly) / Strain (production host): Schneider's S2 cells / 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.: 3
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)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1- ...alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 748.682 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DManpa1-3DManpb1-4DGlcpNAcb1-4DGlcpNAcb1-Glycam Condensed SequenceGMML 1.0
WURCS=2.0/3,4,3/[a2122h-1b_1-5_2*NCC/3=O][a1122h-1b_1-5][a1122h-1a_1-5]/1-1-2-3/a4-b1_b4-c1_c3-d1WURCSPDB2Glycan 1.1.0
[]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{[(4+1)][b-D-Manp]{[(3+1)][a-D-Manp]{}}}}}LINUCSPDB-CARE
#4: 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.: 3
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, 426 molecules

#5: Chemical ChemComp-ZN / ZINC ION


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


Mass: 40.078 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Ca
#7: Chemical ChemComp-CL / CHLORIDE ION / Chloride


Mass: 35.453 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Cl
#8: Chemical ChemComp-G88 / (2S)-2-(PHOSPHONOMETHYL)PENTANEDIOIC ACID


Mass: 226.121 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C6H11O7P
#9: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 421 / 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: 3.32 Å3/Da / Density % sol: 62.99 %
Crystal growTemperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8
Details: 33% (v/v) pentaerythritol propoxylate PO/OH 5/4, 1 3% (w/v) PEG 3350, 100 mM Tris-HCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 22-ID / Wavelength: 1 Å
DetectorType: MARMOSAIC 300 mm CCD / Detector: CCD / Date: Jul 24, 2006
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionResolution: 1.71→30 Å / Num. all: 111281 / Num. obs: 111281 / % possible obs: 98.6 % / Observed criterion σ(F): -3 / Observed criterion σ(I): -3 / Redundancy: 9.8 % / Rmerge(I) obs: 0.126 / Net I/σ(I): 15.1
Reflection shellResolution: 1.72→1.78 Å / Redundancy: 6 % / Rmerge(I) obs: 0.495 / Mean I/σ(I) obs: 3.5 / Num. unique all: 10238 / % possible all: 91.7

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Processing

Software
NameVersionClassification
REFMAC5.2.0005refinement
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
RefinementMethod to determine structure: FOURIER SYNTHESIS
Starting model: 2OOT

2oot


Resolution: 1.71→15 Å / Cor.coef. Fo:Fc: 0.968 / Cor.coef. Fo:Fc free: 0.959 / SU B: 1.898 / SU ML: 0.062 / Isotropic thermal model: mixed / Cross valid method: THROUGHOUT / ESU R: 0.089 / ESU R Free: 0.088 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.20714 5549 5 %RANDOM
Rwork0.18159 ---
obs0.18286 105604 97.7 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parametersBiso mean: 34.647 Å2
Baniso -1Baniso -2Baniso -3
1-1.16 Å20 Å20 Å2
2---2.07 Å20 Å2
3---0.91 Å2
Refinement stepCycle: LAST / Resolution: 1.71→15 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms5490 0 194 421 6105
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0190.0225959
X-RAY DIFFRACTIONr_bond_other_d
X-RAY DIFFRACTIONr_angle_refined_deg1.8081.9958089
X-RAY DIFFRACTIONr_angle_other_deg
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.735687
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.44323.728279
X-RAY DIFFRACTIONr_dihedral_angle_3_deg14.14115974
X-RAY DIFFRACTIONr_dihedral_angle_4_deg12.8071535
X-RAY DIFFRACTIONr_chiral_restr0.1320.2878
X-RAY DIFFRACTIONr_gen_planes_refined0.0090.024498
X-RAY DIFFRACTIONr_gen_planes_other
X-RAY DIFFRACTIONr_nbd_refined0.2110.22726
X-RAY DIFFRACTIONr_nbd_other
X-RAY DIFFRACTIONr_nbtor_refined0.3240.24111
X-RAY DIFFRACTIONr_nbtor_other
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1580.2409
X-RAY DIFFRACTIONr_xyhbond_nbd_other
X-RAY DIFFRACTIONr_metal_ion_refined0.0660.28
X-RAY DIFFRACTIONr_metal_ion_other
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.2230.274
X-RAY DIFFRACTIONr_symmetry_vdw_other
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.1730.230
X-RAY DIFFRACTIONr_symmetry_hbond_other
X-RAY DIFFRACTIONr_symmetry_metal_ion_refined
X-RAY DIFFRACTIONr_symmetry_metal_ion_other
X-RAY DIFFRACTIONr_mcbond_it1.2541.53544
X-RAY DIFFRACTIONr_mcbond_other
X-RAY DIFFRACTIONr_mcangle_it1.90725603
X-RAY DIFFRACTIONr_scbond_it2.96932744
X-RAY DIFFRACTIONr_scangle_it4.4954.52486
X-RAY DIFFRACTIONr_rigid_bond_restr
X-RAY DIFFRACTIONr_sphericity_free11.39834
X-RAY DIFFRACTIONr_sphericity_bonded7.805321
LS refinement shellResolution: 1.713→1.757 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.288 344 -
Rwork0.232 5998 -
obs--76.98 %

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