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- PDB-8dns: Human Brain Glyceraldehyde 3-phosphate dehydrogenase -

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Basic information

Entry
Database: PDB / ID: 8dns
TitleHuman Brain Glyceraldehyde 3-phosphate dehydrogenase
ComponentsGlyceraldehyde-3-phosphate dehydrogenase
KeywordsOXIDOREDUCTASE / human brain / GAPDH
Function / homology
Function and homology information


peptidyl-cysteine S-trans-nitrosylation / Transferases; Transferring nitrogenous groups; Transferring other nitrogenous groups / peptidyl-cysteine S-nitrosylase activity / killing by host of symbiont cells / glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) / aspartic-type endopeptidase inhibitor activity / negative regulation of endopeptidase activity / glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity / Gluconeogenesis / GAIT complex ...peptidyl-cysteine S-trans-nitrosylation / Transferases; Transferring nitrogenous groups; Transferring other nitrogenous groups / peptidyl-cysteine S-nitrosylase activity / killing by host of symbiont cells / glyceraldehyde-3-phosphate dehydrogenase (phosphorylating) / aspartic-type endopeptidase inhibitor activity / negative regulation of endopeptidase activity / glyceraldehyde-3-phosphate dehydrogenase (NAD+) (phosphorylating) activity / Gluconeogenesis / GAIT complex / Glycolysis / positive regulation of type I interferon production / regulation of macroautophagy / defense response to fungus / lipid droplet / positive regulation of cytokine production / glycolytic process / cellular response to type II interferon / microtubule cytoskeleton organization / antimicrobial humoral immune response mediated by antimicrobial peptide / glucose metabolic process / NAD binding / microtubule cytoskeleton / disordered domain specific binding / NADP binding / microtubule binding / nuclear membrane / neuron apoptotic process / positive regulation of canonical NF-kappaB signal transduction / vesicle / killing of cells of another organism / protein stabilization / negative regulation of translation / ribonucleoprotein complex / intracellular membrane-bounded organelle / perinuclear region of cytoplasm / extracellular exosome / identical protein binding / membrane / nucleus / plasma membrane / cytoplasm / cytosol
Similarity search - Function
Glyceraldehyde-3-phosphate dehydrogenase, type I / Glyceraldehyde 3-phosphate dehydrogenase, active site / Glyceraldehyde 3-phosphate dehydrogenase active site. / Glyceraldehyde 3-phosphate dehydrogenase, NAD binding domain / Glyceraldehyde 3-phosphate dehydrogenase, NAD(P) binding domain / Glyceraldehyde 3-phosphate dehydrogenase, catalytic domain / Glyceraldehyde/Erythrose phosphate dehydrogenase family / Glyceraldehyde 3-phosphate dehydrogenase, C-terminal domain / Glyceraldehyde 3-phosphate dehydrogenase, NAD binding domain / NAD(P)-binding domain superfamily
Similarity search - Domain/homology
Glyceraldehyde-3-phosphate dehydrogenase
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.22 Å
AuthorsTringides, M.L.
Funding support United States, 1items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK) United States
CitationJournal: Life Sci Alliance / Year: 2023
Title: A cryo-electron microscopic approach to elucidate protein structures from human brain microsomes.
Authors: Marios L Tringides / Zhemin Zhang / Christopher E Morgan / Chih-Chia Su / Edward W Yu /
Abstract: We recently developed a "Build and Retrieve" cryo-electron microscopy (cryo-EM) methodology, which is capable of simultaneously producing near-atomic resolution cryo-EM maps for several individual ...We recently developed a "Build and Retrieve" cryo-electron microscopy (cryo-EM) methodology, which is capable of simultaneously producing near-atomic resolution cryo-EM maps for several individual proteins from a heterogeneous, multiprotein sample. Here we report the use of "Build and Retrieve" to define the composition of a raw human brain microsomal lysate. From this sample, we simultaneously identify and solve cryo-EM structures of five different brain enzymes whose functions affect neurotransmitter recycling, iron metabolism, glycolysis, axonal development, energy homeostasis, and retinoic acid biosynthesis. Interestingly, malfunction of these important proteins has been directly linked to several neurodegenerative disorders, such as Alzheimer's, Huntington's, and Parkinson's diseases. Our work underscores the importance of cryo-EM in facilitating tissue and organ proteomics at the atomic level.
History
DepositionJul 11, 2022Deposition site: RCSB / Processing site: RCSB
Revision 1.0Nov 16, 2022Provider: repository / Type: Initial release
Revision 1.1May 31, 2023Group: Database references / Category: citation / citation_author
Item: _citation.country / _citation.journal_abbrev ..._citation.country / _citation.journal_abbrev / _citation.journal_id_CSD / _citation.journal_id_ISSN / _citation.journal_volume / _citation.pdbx_database_id_DOI / _citation.pdbx_database_id_PubMed / _citation.title / _citation.year
Revision 1.2Jun 12, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
O: Glyceraldehyde-3-phosphate dehydrogenase
P: Glyceraldehyde-3-phosphate dehydrogenase
Q: Glyceraldehyde-3-phosphate dehydrogenase
R: Glyceraldehyde-3-phosphate dehydrogenase


Theoretical massNumber of molelcules
Total (without water)144,3974
Polymers144,3974
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: electron microscopy
TypeNameSymmetry operationNumber
identity operation1_5551

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Components

#1: Protein
Glyceraldehyde-3-phosphate dehydrogenase / GAPDH / Peptidyl-cysteine S-nitrosylase GAPDH


Mass: 36099.168 Da / Num. of mol.: 4 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P04406, glyceraldehyde-3-phosphate dehydrogenase (phosphorylating), Transferases; Transferring nitrogenous groups; Transferring other nitrogenous groups

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Experimental details

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Experiment

ExperimentMethod: ELECTRON MICROSCOPY
EM experimentAggregation state: TISSUE / 3D reconstruction method: single particle reconstruction

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Sample preparation

ComponentName: Glyceraldehyde 3-phosphate dehydrogenase / Type: COMPLEX / Entity ID: all / Source: NATURAL
Source (natural)Organism: Homo sapiens (human)
Buffer solutionpH: 7.5
SpecimenEmbedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES
VitrificationCryogen name: ETHANE

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Electron microscopy imaging

Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company
MicroscopyModel: TFS KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM
Electron lensMode: BRIGHT FIELD / Nominal defocus max: 3706 nm / Nominal defocus min: 1212 nm
Image recordingElectron dose: 36.5 e/Å2 / Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k)

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Processing

SoftwareName: PHENIX / Version: 1.19.2_4158: / Classification: refinement
CTF correctionType: PHASE FLIPPING AND AMPLITUDE CORRECTION
3D reconstructionResolution: 3.22 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 8982 / Symmetry type: POINT
Refine LS restraints
Refine-IDTypeDev idealNumber
ELECTRON MICROSCOPYf_bond_d0.00510292
ELECTRON MICROSCOPYf_angle_d0.6313932
ELECTRON MICROSCOPYf_dihedral_angle_d5.0581408
ELECTRON MICROSCOPYf_chiral_restr0.0461580
ELECTRON MICROSCOPYf_plane_restr0.0051800

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