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- EMDB-47220: Consensus map of attPmm and attBmm bound serine integrase complex... -

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Open data


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Basic information

Entry
Database: EMDB / ID: EMD-47220
TitleConsensus map of attPmm and attBmm bound serine integrase complex in the post-rotation state
Map dataconsensus map (sharpened)
Sample
  • Complex: attLmm bound serine integrase and RDF complex in the pre-rotation state
KeywordsViral protein / Integrase / Recombinase / Complex / Recombination Directionality Factor / Integration / Excision / DNA BINDING PROTEIN
Biological speciesBacillus subtilis (bacteria)
Methodsingle particle reconstruction / cryo EM / Resolution: 6.92 Å
AuthorsShin H / Rice PA / Olorunniji FJ
Funding support United States, 1 items
OrganizationGrant numberCountry
National Science Foundation (NSF, United States) United States
CitationJournal: To Be Published
Title: Structural Basis of Directionality Control in Large Serine Integrases
Authors: Shin HS / Rice PA
History
DepositionOct 8, 2024-
Header (metadata) releaseJan 21, 2026-
Map releaseJan 21, 2026-
UpdateJan 21, 2026-
Current statusJan 21, 2026Processing site: RCSB / Status: Released

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Structure visualization

Supplemental images

emd_47220.png

Downloads & links

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Map

FileDownload / File: emd_47220.map.gz / Format: CCP4 / Size: 125 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
Annotationconsensus map (sharpened)
Projections & slices

Image control

Size
Brightness
Contrast
Others
AxesZ (Sec.)Y (Row.)X (Col.)
1.07 Å/pix.
x 320 pix.
= 340.8 Å		1.07 Å/pix.
x 320 pix.
= 340.8 Å		1.07 Å/pix.
x 320 pix.
= 340.8 Å

Surface

Projections

Slices (1/3)

Slices (1/2)

Slices (2/3)

Images are generated by Spider.

Voxel sizeX=Y=Z: 1.065 Å
Density

Histogram

Histogram (log scale)
Contour LevelBy AUTHOR: 0.08
Minimum - Maximum-0.17102097 - 0.44715282
Average (Standard dev.)0.0008449034 (±0.015097185)
SymmetrySpace group: 1
Details

EMDB XML:

Map geometry
Axis orderXYZ
Origin000
Dimensions320320320
Spacing320320320
CellA=B=C: 340.80002 Å
α=β=γ: 90.0 °

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Supplemental data

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Mask #1

Fileemd_47220_msk_1.map
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Additional map: consensus map (raw)

Fileemd_47220_additional_1.map
Annotationconsensus map (raw)
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: consensus map (half A)

Fileemd_47220_half_map_1.map
Annotationconsensus map (half A)
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Half map: consensus map (half B)

Fileemd_47220_half_map_2.map
Annotationconsensus map (half B)
Projections & Slices
AxesZYX

Projections

Slices (1/2)
Density Histograms

Histogram

Histogram (log scale)

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Sample components

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Entire : attLmm bound serine integrase and RDF complex in the pre-rotation...

EntireName: attLmm bound serine integrase and RDF complex in the pre-rotation state
Components
  • Complex: attLmm bound serine integrase and RDF complex in the pre-rotation state

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Supramolecule #1: attLmm bound serine integrase and RDF complex in the pre-rotation...

SupramoleculeName: attLmm bound serine integrase and RDF complex in the pre-rotation state
type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#4
Source (natural)Organism: Bacillus subtilis (bacteria)

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Experimental details

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Structure determination

Methodcryo EM
Processingsingle particle reconstruction
Aggregation stateparticle

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Sample preparation

BufferpH: 8
Sugar embeddingMaterial: vitreous ice
VitrificationCryogen name: ETHANE / Chamber humidity: 100 % / Chamber temperature: 291.15 K / Instrument: FEI VITROBOT MARK IV

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Electron microscopy

MicroscopeTFS KRIOS
Image recordingFilm or detector model: GATAN K3 (6k x 4k) / Average electron dose: 65.0 e/Å2
Electron beamAcceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
Electron opticsIllumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Cs: 2.7 mm / Nominal defocus max: 2.5 µm / Nominal defocus min: 1.0 µm
Experimental equipment
Model: Titan Krios / Image courtesy: FEI Company

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Image processing

CTF correctionType: PHASE FLIPPING ONLY
Startup modelType of model: OTHER
Final reconstructionResolution.type: BY AUTHOR / Resolution: 6.92 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 27865
Initial angle assignmentType: OTHER
Final angle assignmentType: OTHER

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