6A5O

RNA polymerase II elongation complex stalled at SHL(-6) of the nucleosome

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 9.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history. 


Literature

Structural basis of the nucleosome transition during RNA polymerase II passage.

Kujirai, T., Ehara, H., Fujino, Y., Shirouzu, M., Sekine, S.I., Kurumizaka, H.

(2018) Science 362: 595-598

  • DOI: 10.1126/science.aau9904
  • Primary Citation of Related Structures:  
    6A5L, 6A5O, 6A5P, 6A5R, 6A5T, 6A5U, 6INQ

  • PubMed Abstract: 

    • Genomic DNA forms chromatin, in which the nucleosome is the repeating unit. The mechanism by which RNA polymerase II (RNAPII) transcribes the nucleosomal DNA remains unclear. Here we report the cryo-electron microscopy structures of RNAPII-nucleosome complexes in which RNAPII pauses at the superhelical locations SHL(-6), SHL(-5), SHL(-2), and SHL(-1) of the nucleosome ...

    Genomic DNA forms chromatin, in which the nucleosome is the repeating unit. The mechanism by which RNA polymerase II (RNAPII) transcribes the nucleosomal DNA remains unclear. Here we report the cryo-electron microscopy structures of RNAPII-nucleosome complexes in which RNAPII pauses at the superhelical locations SHL(-6), SHL(-5), SHL(-2), and SHL(-1) of the nucleosome. RNAPII pauses at the major histone-DNA contact sites, and the nucleosome interactions with the RNAPII subunits stabilize the pause. These structures reveal snapshots of nucleosomal transcription, in which RNAPII gradually tears DNA from the histone surface while preserving the histone octamer. The nucleosomes in the SHL(-1) complexes are bound to a "foreign" DNA segment, which might explain the histone transfer mechanism. These results provide the foundations for understanding chromatin transcription and epigenetic regulation.

    Organizational Affiliation: 

    Graduate School of Advanced Science and Engineering, Waseda University, 2-2 Wakamatsu-cho, Shinjuku-ku, Tokyo 162-8480, Japan.



Macromolecules

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunitA1,743Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr3_0568
EC: 2.7.7.6
UniProt
Find proteins for C4R4Y0 (Komagataella phaffii (strain GS115 / ATCC 20864))
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UniProt GroupC4R4Y0
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunit betaB1,227Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr2-1_0125
EC: 2.7.7.6
UniProt
Find proteins for C4QZQ7 (Komagataella phaffii (strain GS115 / ATCC 20864))
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase II third largest subunit B44, part of central coreC304Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr4_0344
UniProt
Find proteins for C4R7L2 (Komagataella phaffii (strain GS115 / ATCC 20864))
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase II subunit B32D186Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr2-2_0104
UniProt
Find proteins for C4R2U9 (Komagataella phaffii (strain GS115 / ATCC 20864))
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase subunit ABC27, common to RNA polymerases I, II, and IIIE214Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr3_0157
UniProt
Find proteins for C4R3P8 (Komagataella phaffii (strain GS115 / ATCC 20864))
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase subunit ABC23, common to RNA polymerases I, II, and IIIF155Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr2-2_0434
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Find proteins for C4R1V1 (Komagataella phaffii (strain GS115 / ATCC 20864))
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase II subunitG171Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr4_0906
UniProt
Find proteins for C4R9A1 (Komagataella phaffii (strain GS115 / ATCC 20864))
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases I, II, and III subunit RPABC3H145Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr2-2_0309
UniProt
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase subunitI115Komagataella phaffii GS115Mutation(s): 0 
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Find proteins for F2QPE6 (Komagataella phaffii (strain ATCC 76273 / CBS 7435 / CECT 11047 / NRRL Y-11430 / Wegner 21-1))
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase subunit ABC10-beta, common to RNA polymerases I, II, and IIIJ72Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr2-1_0223
UniProt
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase II subunit B12.5K118Komagataella phaffii GS115Mutation(s): 0 
Gene Names: PAS_chr3_0244
UniProt
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Entity ID: 12
MoleculeChainsSequence LengthOrganismDetailsImage
RNA polymerase subunit ABC10-alphaL72Komagataella phaffii GS115Mutation(s): 0 
UniProt
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Entity ID: 16
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H3.3P [auth a],
T [auth e]		139Homo sapiensMutation(s): 0 
Gene Names: H3F3A, H3.3A, H3F3, PP781, H3F3B, H3.3B, H3-3A, H3-3B
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Entity ID: 17
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H4Q [auth b],
U [auth f]		106Homo sapiensMutation(s): 0 
Gene Names: 
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Entity ID: 18
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H2A type 1-B/ER [auth c],
V [auth g]		133Homo sapiensMutation(s): 0 
Gene Names: HIST1H2AB, H2AFM, HIST1H2AE, H2AFA, H2AC4, H2AC8
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Entity ID: 19
MoleculeChainsSequence LengthOrganismDetailsImage
Histone H2B type 1-JS [auth d],
W [auth h]		129Homo sapiensMutation(s): 0 
Gene Names: HIST1H2BJ, H2BFR, H2BC11
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Entity ID: 13
MoleculeChainsLengthOrganismImage
RNA (5'-R(P*UP*GP*GP*GP*UP*GP*GP*UP*GP*GP*C)-3')M [auth P]11synthetic construct
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Entity ID: 14
MoleculeChainsLengthOrganismImage
DNA (198-MER)N [auth T]198synthetic construct
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Entity ID: 15
MoleculeChainsLengthOrganismImage
DNA (198-MER)O [auth N]198synthetic construct
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Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 9.90 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

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Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
Japan Society for the Promotion of ScienceJapanJP25116002
Japan Society for the Promotion of ScienceJapanJP15H04344
Japan Agency for Medical Research and Development (AMED)JapanJP18am0101076
Japan Agency for Medical Research and Development (AMED)JapanJP18am0101082
Japan Science and TechnologyJapanJPMJCR16G1
RIKEN Dynamic Structural Biology projectJapan--

Revision History  (Full details and data files)

  • Version 1.0: 2018-10-03
    Type: Initial release
  • Version 1.1: 2018-10-24
    Changes: Data collection, Database references
  • Version 1.2: 2018-11-14
    Changes: Data collection, Database references
  • Version 1.3: 2019-11-06
    Changes: Data collection, Other