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- PDB-7scy: Nuc147 bound to single BRCT -

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Basic information

Entry
Database: PDB / ID: 7scy
TitleNuc147 bound to single BRCT
Components
  • (DNA (147-MER)) x 2
  • Histone H2A
  • Histone H2B type 1-J
  • Histone H3.1
  • Histone H4
  • Poly [ADP-ribose] polymerase 1
KeywordsDNA BINDING PROTEIN/DNA / PARP1 / BRCT / nucleosome / DNA BINDING PROTEIN-DNA complex
Function / homology
Function and homology information


NAD+-histone H2BS6 serine ADP-ribosyltransferase activity / NAD+-histone H3S10 serine ADP-ribosyltransferase activity / NAD+-histone H2BE35 glutamate ADP-ribosyltransferase activity / regulation of base-excision repair / positive regulation of myofibroblast differentiation / negative regulation of ATP biosynthetic process / NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / carbohydrate biosynthetic process / positive regulation of single strand break repair ...NAD+-histone H2BS6 serine ADP-ribosyltransferase activity / NAD+-histone H3S10 serine ADP-ribosyltransferase activity / NAD+-histone H2BE35 glutamate ADP-ribosyltransferase activity / regulation of base-excision repair / positive regulation of myofibroblast differentiation / negative regulation of ATP biosynthetic process / NAD+-protein-tyrosine ADP-ribosyltransferase activity / NAD+-protein-histidine ADP-ribosyltransferase activity / carbohydrate biosynthetic process / positive regulation of single strand break repair / regulation of circadian sleep/wake cycle, non-REM sleep / vRNA Synthesis / negative regulation of adipose tissue development / NAD+-protein-serine ADP-ribosyltransferase activity / regulation of catalytic activity / NAD DNA ADP-ribosyltransferase activity / NAD+-protein-aspartate ADP-ribosyltransferase activity / NAD+-protein-glutamate ADP-ribosyltransferase activity / DNA ADP-ribosylation / mitochondrial DNA metabolic process / regulation of oxidative stress-induced neuron intrinsic apoptotic signaling pathway / signal transduction involved in regulation of gene expression / positive regulation of necroptotic process / ATP generation from poly-ADP-D-ribose / replication fork reversal / transcription regulator activator activity / HDR through MMEJ (alt-NHEJ) / R-SMAD binding / positive regulation of DNA-templated transcription, elongation / positive regulation of intracellular estrogen receptor signaling pathway / NAD+ ADP-ribosyltransferase / cellular response to zinc ion / negative regulation of telomere maintenance via telomere lengthening / protein auto-ADP-ribosylation / response to aldosterone / mitochondrial DNA repair / positive regulation of mitochondrial depolarization / negative regulation of cGAS/STING signaling pathway / protein poly-ADP-ribosylation / positive regulation of cardiac muscle hypertrophy / negative regulation of transcription elongation by RNA polymerase II / nuclear replication fork / NAD+-protein ADP-ribosyltransferase activity / site of DNA damage / protein localization to CENP-A containing chromatin / positive regulation of SMAD protein signal transduction / CENP-A containing nucleosome / macrophage differentiation / protein autoprocessing / decidualization / NAD+-protein poly-ADP-ribosyltransferase activity / Transferases; Glycosyltransferases; Pentosyltransferases / positive regulation of double-strand break repair via homologous recombination / POLB-Dependent Long Patch Base Excision Repair / negative regulation of tumor necrosis factor-mediated signaling pathway / Replacement of protamines by nucleosomes in the male pronucleus / arachidonate 15-lipoxygenase / arachidonate 15-lipoxygenase activity / nucleosome binding / Packaging Of Telomere Ends / lipoxygenase pathway / Recognition and association of DNA glycosylase with site containing an affected purine / Cleavage of the damaged purine / telomere organization / arachidonate metabolic process / Chromatin modifying enzymes / lipid oxidation / SUMOylation of DNA damage response and repair proteins / Deposition of new CENPA-containing nucleosomes at the centromere / hepoxilin biosynthetic process / Recognition and association of DNA glycosylase with site containing an affected pyrimidine / Cleavage of the damaged pyrimidine / linoleic acid metabolic process / Meiotic synapsis / Inhibition of DNA recombination at telomere / protein localization to chromatin / RNA Polymerase I Promoter Opening / Assembly of the ORC complex at the origin of replication / negative regulation of innate immune response / telomere maintenance / nucleotidyltransferase activity / Interleukin-7 signaling / epigenetic regulation of gene expression / DNA methylation / Condensation of Prophase Chromosomes / HCMV Late Events / SIRT1 negatively regulates rRNA expression / transforming growth factor beta receptor signaling pathway / Chromatin modifications during the maternal to zygotic transition (MZT) / ERCC6 (CSB) and EHMT2 (G9a) positively regulate rRNA expression / PRC2 methylates histones and DNA / cellular response to nerve growth factor stimulus / Defective pyroptosis / mitochondrion organization / Meiotic recombination / innate immune response in mucosa / DNA Damage/Telomere Stress Induced Senescence / HDACs deacetylate histones / Nonhomologous End-Joining (NHEJ) / RNA Polymerase I Promoter Escape
Similarity search - Function
: / PADR1, N-terminal helical domain / PADR1 domain profile. / Poly [ADP-ribose] polymerase / PADR1 domain / PADR1 domain superfamily / PADR1 domain, zinc ribbon fold / PADR1 / Zinc finger poly(ADP-ribose) polymerase (PARP)-type signature. / Zinc finger, PARP-type superfamily ...: / PADR1, N-terminal helical domain / PADR1 domain profile. / Poly [ADP-ribose] polymerase / PADR1 domain / PADR1 domain superfamily / PADR1 domain, zinc ribbon fold / PADR1 / Zinc finger poly(ADP-ribose) polymerase (PARP)-type signature. / Zinc finger, PARP-type superfamily / Poly(ADP-ribose) polymerase and DNA-Ligase Zn-finger region / Zinc finger poly(ADP-ribose) polymerase (PARP)-type profile. / Poly(ADP-ribose) polymerase and DNA-Ligase Zn-finger region / Zinc finger, PARP-type / : / WGR domain profile. / Poly(ADP-ribose) polymerase, regulatory domain / WGR domain / WGR domain superfamily / WGR domain / Proposed nucleic acid binding domain / Poly(ADP-ribose) polymerase, regulatory domain superfamily / Poly(ADP-ribose) polymerase, regulatory domain / PARP alpha-helical domain profile. / BRCA1 C Terminus (BRCT) domain / Poly(ADP-ribose) polymerase catalytic domain / Poly(ADP-ribose) polymerase, catalytic domain / PARP catalytic domain profile. / breast cancer carboxy-terminal domain / Lipoxygenase, iron binding site / Lipoxygenases iron-binding region signature 1. / Lipoxygenase / Lipoxygenase, C-terminal / Lipoxigenase, C-terminal domain superfamily / Lipoxygenase / Lipoxygenase iron-binding catalytic domain profile. / BRCT domain profile. / BRCT domain / BRCT domain superfamily / Histone H2B signature. / Histone H2B / Histone H2B / Histone H2A conserved site / Histone H2A signature. / Histone H2A, C-terminal domain / C-terminus of histone H2A / Histone H2A / Histone 2A / Histone H3 signature 1. / Histone H3 signature 2. / Histone H3 / Histone H3/CENP-A / Histone H2A/H2B/H3 / Core histone H2A/H2B/H3/H4 / Histone-fold
Similarity search - Domain/homology
DNA / DNA (> 10) / DNA (> 100) / Histone H2B type 1-J / Poly [ADP-ribose] polymerase 1 / Arachidonate 15-lipoxygenase / Histone H3.1 / Histone H2A
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 4.1 Å
AuthorsMuthurajan, U.M. / Rudolph, J.R.
Funding support United States, 1items
OrganizationGrant numberCountry
National Institutes of Health/National Cancer Institute (NIH/NCI) United States
CitationJournal: Mol Cell / Year: 2021
Title: The BRCT domain of PARP1 binds intact DNA and mediates intrastrand transfer.
Authors: Johannes Rudolph / Uma M Muthurajan / Megan Palacio / Jyothi Mahadevan / Genevieve Roberts / Annette H Erbse / Pamela N Dyer / Karolin Luger /
Abstract: PARP1 is a key player in the response to DNA damage and is the target of clinical inhibitors for the treatment of cancers. Binding of PARP1 to damaged DNA leads to activation wherein PARP1 uses NAD ...PARP1 is a key player in the response to DNA damage and is the target of clinical inhibitors for the treatment of cancers. Binding of PARP1 to damaged DNA leads to activation wherein PARP1 uses NAD to add chains of poly(ADP-ribose) onto itself and other nuclear proteins. PARP1 also binds abundantly to intact DNA and chromatin, where it remains enzymatically inactive. We show that intact DNA makes contacts with the PARP1 BRCT domain, which was not previously recognized as a DNA-binding domain. This binding mode does not result in the concomitant reorganization and activation of the catalytic domain. We visualize the BRCT domain bound to nucleosomal DNA by cryogenic electron microscopy and identify a key motif conserved from ancestral BRCT domains for binding phosphates on DNA and phospho-peptides. Finally, we demonstrate that the DNA-binding properties of the BRCT domain contribute to the "monkey-bar mechanism" that mediates DNA transfer of PARP1.
History
DepositionSep 29, 2021Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jan 12, 2022Provider: repository / Type: Initial release
Revision 1.1Jun 5, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

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Assembly

Deposited unit
I: DNA (147-MER)
J: DNA (147-MER)
A: Histone H3.1
B: Histone H4
C: Histone H2A
D: Histone H2B type 1-J
E: Histone H3.1
F: Histone H4
G: Histone H2A
H: Histone H2B type 1-J
K: Poly [ADP-ribose] polymerase 1


Theoretical massNumber of molelcules
Total (without water)217,20911
Polymers217,20911
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author
  • Evidence: native gel electrophoresis
TypeNameSymmetry operationNumber
identity operation1_5551
Buried area56990 Å2
ΔGint-417 kcal/mol
Surface area78610 Å2

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Components

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DNA chain , 2 types, 2 molecules IJ

#1: DNA chain DNA (147-MER)


Mass: 45610.043 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human)
#2: DNA chain DNA (147-MER)


Mass: 45138.770 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) Homo sapiens (human)

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Protein , 5 types, 9 molecules AEBFCGDHK

#3: Protein Histone H3.1 / Histone H3/a / Histone H3/b / Histone H3/c / Histone H3/d / Histone H3/f / Histone H3/h / Histone ...Histone H3/a / Histone H3/b / Histone H3/c / Histone H3/d / Histone H3/f / Histone H3/h / Histone H3/i / Histone H3/j / Histone H3/k / Histone H3/l


Mass: 15719.445 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human)
Gene: H3C1, H3FA, HIST1H3A, H3C2, H3FL, HIST1H3B, H3C3, H3FC HIST1H3C, H3C4, H3FB, HIST1H3D, H3C6, H3FD, HIST1H3E, H3C7, H3FI, HIST1H3F, H3C8, H3FH, HIST1H3G, H3C10, H3FK, HIST1H3H, H3C11, H3FF, ...Gene: H3C1, H3FA, HIST1H3A, H3C2, H3FL, HIST1H3B, H3C3, H3FC HIST1H3C, H3C4, H3FB, HIST1H3D, H3C6, H3FD, HIST1H3E, H3C7, H3FI, HIST1H3F, H3C8, H3FH, HIST1H3G, H3C10, H3FK, HIST1H3H, H3C11, H3FF, HIST1H3I, H3C12, H3FJ, HIST1H3J
Production host: Escherichia coli (E. coli) / References: UniProt: P68431
#4: Protein Histone H4


Mass: 11676.703 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human)
Gene: H4C1, H4/A, H4FA, HIST1H4A, H4C2, H4/I, H4FI, HIST1H4B, H4C3, H4/G, H4FG, HIST1H4C, H4C4, H4/B, H4FB, HIST1H4D, H4C5, H4/J, H4FJ, HIST1H4E, H4C6, H4/C, H4FC, HIST1H4F, H4C8, H4/H, H4FH, ...Gene: H4C1, H4/A, H4FA, HIST1H4A, H4C2, H4/I, H4FI, HIST1H4B, H4C3, H4/G, H4FG, HIST1H4C, H4C4, H4/B, H4FB, HIST1H4D, H4C5, H4/J, H4FJ, HIST1H4E, H4C6, H4/C, H4FC, HIST1H4F, H4C8, H4/H, H4FH, HIST1H4H, H4C9, H4/M, H4FM, HIST1H4I, H4C11, H4/E, H4FE, HIST1H4J, H4C12, H4/D, H4FD, HIST1H4K, H4C13, H4/K, H4FK, HIST1H4L, H4C14, H4/N, H4F2, H4FN, HIST2H4, HIST2H4A, H4C15, H4/O, H4FO, HIST2H4B, H4-16, HIST4H4
Production host: Escherichia coli (E. coli) / References: UniProt: P62805
#5: Protein Histone H2A


Mass: 14447.825 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HIST1H2AB, HIST1H2AE, hCG_1640984, hCG_1787383 / Production host: Escherichia coli (E. coli) / References: UniProt: Q08AJ9
#6: Protein Histone H2B type 1-J / Histone H2B.1 / Histone H2B.r / H2B/r


Mass: 14217.516 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: HIST1H2BJ, H2BFR / Production host: Escherichia coli (E. coli) / References: UniProt: P06899
#7: Protein Poly [ADP-ribose] polymerase 1 / PARP-1 / ADP-ribosyltransferase diphtheria toxin-like 1 / ARTD1 / DNA ADP-ribosyltransferase PARP1 ...PARP-1 / ADP-ribosyltransferase diphtheria toxin-like 1 / ARTD1 / DNA ADP-ribosyltransferase PARP1 / NAD(+) ADP-ribosyltransferase 1 / ADPRT 1 / Poly[ADP-ribose] synthase 1 / Protein poly-ADP-ribosyltransferase PARP1


Mass: 14337.548 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: PARP1, ADPRT, PPOL / Production host: Escherichia coli (E. coli)
References: UniProt: P09874, NAD+ ADP-ribosyltransferase, Transferases; Glycosyltransferases; Pentosyltransferases

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Experimental details

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Experiment

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

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Sample preparation

ComponentName: Nuc147-PARP1-BRCT / Type: COMPLEX / Entity ID: all / Source: MULTIPLE SOURCES
Molecular weightValue: 0.214 MDa / Experimental value: NO
Source (natural)Organism: Homo sapiens (human)
Source (recombinant)Organism: Escherichia coli (E. coli)
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: FEI TITAN KRIOS
Electron gunElectron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: OTHER
Electron lensMode: OTHER
Image recordingElectron dose: 60 e/Å2 / Film or detector model: GATAN K3 (6k x 4k)

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Processing

CTF correctionType: NONE
3D reconstructionResolution: 4.1 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 16495 / Symmetry type: POINT

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