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- PDB-5het: The third PDZ domain from the synaptic protein PSD-95 (G330T mutant) -

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Basic information

Entry
Database: PDB / ID: 5het
TitleThe third PDZ domain from the synaptic protein PSD-95 (G330T mutant)
ComponentsDisks large homolog 4
KeywordsPEPTIDE BINDING PROTEIN / PDZ / GLGF / DHR / adhesion / synapse / synaptic density / peptide-binding domain
Function / homology
Function and homology information


RHO GTPases activate CIT / positive regulation of AMPA glutamate receptor clustering / neuronal ion channel clustering / P2Y1 nucleotide receptor binding / beta-1 adrenergic receptor binding / Neurexins and neuroligins / neuroligin family protein binding / structural constituent of postsynaptic density / synaptic vesicle maturation / positive regulation of neuron projection arborization ...RHO GTPases activate CIT / positive regulation of AMPA glutamate receptor clustering / neuronal ion channel clustering / P2Y1 nucleotide receptor binding / beta-1 adrenergic receptor binding / Neurexins and neuroligins / neuroligin family protein binding / structural constituent of postsynaptic density / synaptic vesicle maturation / positive regulation of neuron projection arborization / regulation of grooming behavior / receptor localization to synapse / vocalization behavior / cerebellar mossy fiber / LGI-ADAM interactions / proximal dendrite / neuron spine / Trafficking of AMPA receptors / protein localization to synapse / AMPA glutamate receptor clustering / cellular response to potassium ion / Activation of Ca-permeable Kainate Receptor / dendritic branch / positive regulation of dendrite morphogenesis / dendritic spine morphogenesis / negative regulation of receptor internalization / juxtaparanode region of axon / frizzled binding / acetylcholine receptor binding / neuron projection terminus / dendritic spine organization / regulation of NMDA receptor activity / positive regulation of synapse assembly / Synaptic adhesion-like molecules / NMDA selective glutamate receptor signaling pathway / RAF/MAP kinase cascade / beta-2 adrenergic receptor binding / neurotransmitter receptor localization to postsynaptic specialization membrane / cortical cytoskeleton / social behavior / locomotory exploration behavior / AMPA glutamate receptor complex / regulation of neuronal synaptic plasticity / neuromuscular process controlling balance / kinesin binding / excitatory synapse / positive regulation of excitatory postsynaptic potential / Unblocking of NMDA receptors, glutamate binding and activation / positive regulation of synaptic transmission / glutamate receptor binding / D1 dopamine receptor binding / regulation of postsynaptic membrane neurotransmitter receptor levels / ionotropic glutamate receptor binding / dendrite cytoplasm / cell periphery / PDZ domain binding / establishment of protein localization / regulation of long-term neuronal synaptic plasticity / synaptic membrane / postsynaptic density membrane / neuromuscular junction / cerebral cortex development / cell-cell adhesion / kinase binding / cell junction / synaptic vesicle / cell-cell junction / nervous system development / positive regulation of cytosolic calcium ion concentration / protein-containing complex assembly / scaffold protein binding / protein phosphatase binding / chemical synaptic transmission / dendritic spine / postsynaptic membrane / postsynapse / neuron projection / postsynaptic density / signaling receptor binding / synapse / dendrite / protein-containing complex binding / protein kinase binding / glutamatergic synapse / endoplasmic reticulum / membrane / plasma membrane / cytosol / cytoplasm
Similarity search - Function
Polyubiquitination (PEST) N-terminal domain of MAGUK / Disks large homologue 1, N-terminal PEST domain / Polyubiquitination (PEST) N-terminal domain of MAGUK / PDZ-associated domain of NMDA receptors / PDZ-associated domain of NMDA receptors / Disks large 1-like / : / Guanylate kinase, conserved site / Guanylate kinase-like signature. / Guanylate kinase-like domain profile. ...Polyubiquitination (PEST) N-terminal domain of MAGUK / Disks large homologue 1, N-terminal PEST domain / Polyubiquitination (PEST) N-terminal domain of MAGUK / PDZ-associated domain of NMDA receptors / PDZ-associated domain of NMDA receptors / Disks large 1-like / : / Guanylate kinase, conserved site / Guanylate kinase-like signature. / Guanylate kinase-like domain profile. / Guanylate kinase-like domain / Guanylate kinase/L-type calcium channel beta subunit / Guanylate kinase / Guanylate kinase homologues. / PDZ domain / Pdz3 Domain / PDZ domain / SH3 domain / PDZ domain profile. / Domain present in PSD-95, Dlg, and ZO-1/2. / PDZ domain / PDZ superfamily / Src homology 3 domains / SH3-like domain superfamily / Src homology 3 (SH3) domain profile. / SH3 domain / Roll / P-loop containing nucleoside triphosphate hydrolase / Mainly Beta
Similarity search - Domain/homology
Disks large homolog 4
Similarity search - Component
Biological speciesRattus norvegicus (Norway rat)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.001 Å
AuthorsWhite, K.I. / Raman, A.S. / Ranganathan, R.
Funding support United States, 1items
OrganizationGrant numberCountry
Robert A. Welch FoundationI-1366 United States
CitationJournal: Cell(Cambridge,Mass.) / Year: 2016
Title: Origins of Allostery and Evolvability in Proteins: A Case Study.
Authors: Raman, A.S. / White, K.I. / Ranganathan, R.
History
DepositionJan 6, 2016Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 16, 2016Provider: repository / Type: Initial release
Revision 1.1Sep 27, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Refinement description
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_initial_refinement_model / pdbx_struct_oper_list
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_struct_oper_list.symmetry_operation

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: Disks large homolog 4


Theoretical massNumber of molelcules
Total (without water)12,7821
Polymers12,7821
Non-polymers00
Water1,74797
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
MethodPISA
Unit cell
Length a, b, c (Å)89.445, 89.445, 89.445
Angle α, β, γ (deg.)90.00, 90.00, 90.00
Int Tables number213
Space group name H-MP4132
Components on special symmetry positions
IDModelComponents
11A-574-

HOH

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Components

#1: Protein Disks large homolog 4 / Postsynaptic density protein 95 / PSD-95 / Synapse-associated protein 90 / SAP90


Mass: 12782.120 Da / Num. of mol.: 1 / Fragment: PDZ-3 domain (UNP residues 302-402) / Mutation: G330T
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Rattus norvegicus (Norway rat) / Gene: Dlg4, Dlgh4, Psd95 / Plasmid: pGEX-4T-1 / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P31016
#2: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 97 / 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: 2.34 Å3/Da / Density % sol: 47.51 %
Crystal growTemperature: 289 K / Method: vapor diffusion, hanging drop / pH: 7
Details: Reservoir solution contained 1.05 M sodium citrate, pH 7.0. Equal amounts (1.5 microliters) of protein (7 mg/mL) and reservoir solution were mixed and equillibrated against 500 microliters ...Details: Reservoir solution contained 1.05 M sodium citrate, pH 7.0. Equal amounts (1.5 microliters) of protein (7 mg/mL) and reservoir solution were mixed and equillibrated against 500 microliters of crystallization buffer.

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 19-ID / Wavelength: 0.9793686 Å
DetectorType: ADSC QUANTUM 315r / Detector: CCD / Date: Jul 11, 2012
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.9793686 Å / Relative weight: 1
ReflectionResolution: 2.001→36.516 Å / Num. obs: 8697 / % possible obs: 99.42 % / Redundancy: 10 % / Rmerge(I) obs: 0.064 / Net I/σ(I): 35.095
Reflection shellResolution: 2.0011→2.1264 Å / Redundancy: 8.4 % / Mean I/σ(I) obs: 2.077

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Processing

Software
NameVersionClassification
PHENIXdev_2026refinement
HKL-2000data reduction
HKL-2000data scaling
PHENIXphasing
Cootmodel building
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: 1BFE

1bfe


Resolution: 2.001→36.516 Å / SU ML: 0.16 / Cross valid method: FREE R-VALUE / σ(F): 1.49 / Phase error: 19.01 / Stereochemistry target values: ML
RfactorNum. reflection% reflectionSelection details
Rfree0.213 871 10.02 %random selection
Rwork0.1837 ---
obs0.1866 8696 99.42 %-
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL
Refinement stepCycle: LAST / Resolution: 2.001→36.516 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms897 0 0 97 994
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.006975
X-RAY DIFFRACTIONf_angle_d0.8351327
X-RAY DIFFRACTIONf_dihedral_angle_d12.13370
X-RAY DIFFRACTIONf_chiral_restr0.043145
X-RAY DIFFRACTIONf_plane_restr0.004186
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
2.0011-2.12640.23461370.22651233X-RAY DIFFRACTION97
2.1264-2.29060.2281440.19451282X-RAY DIFFRACTION100
2.2906-2.5210.21961400.19341276X-RAY DIFFRACTION100
2.521-2.88570.23181470.17941307X-RAY DIFFRACTION100
2.8857-3.63520.21041440.18351306X-RAY DIFFRACTION100
3.6352-36.52180.19651590.1721421X-RAY DIFFRACTION100
Refinement TLS params.Method: refined / Origin x: 41.9556 Å / Origin y: 59.8266 Å / Origin z: 33.7194 Å
111213212223313233
T0.1374 Å2-0.026 Å2-0.0279 Å2-0.1197 Å20.0187 Å2--0.1312 Å2
L1.092 °20.1548 °2-0.4735 °2-1.9252 °20.3649 °2--1.6558 °2
S-0.0162 Å °0.0523 Å °-0.0219 Å °0.1182 Å °0.0651 Å °0.027 Å °0.0848 Å °-0.0049 Å °0.0071 Å °
Refinement TLS groupSelection details: chain A and resi 298:415

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