7EU0

The cryo-EM structure of A. thaliana Pol IV-RDR2 backtracked complex


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.16 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Pol IV and RDR2: A two-RNA-polymerase machine that produces double-stranded RNA.

Huang, K.Wu, X.X.Fang, C.L.Xu, Z.G.Zhang, H.W.Gao, J.Zhou, C.M.You, L.L.Gu, Z.X.Mu, W.H.Feng, Y.Wang, J.W.Zhang, Y.

(2021) Science 374: 1579-1586

  • DOI: 10.1126/science.abj9184
  • Primary Citation of Related Structures:  
    7EU0, 7EU1

  • PubMed Abstract: 
  • [Figure: see text].


    Organizational Affiliation

    Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, Shanghai 200032, China.



Macromolecules

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Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerase IV subunit 1A1510Arabidopsis thalianaMutation(s): 0 
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Entity ID: 2
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases IV and V subunit 2B1172Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPD2DMS2DRD2NRPD2aNRPE2RPD2aAt3g23780MYM9.13
EC: 2.7.7.6
UniProt
Find proteins for Q9LK40 (Arabidopsis thaliana)
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Entity ID: 3
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II, IV and V subunit 3C319Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB3NRPD3NRPE3ARPB36AAt2g15430F26H6.5
UniProt
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Entity ID: 4
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II and IV subunit 5AD [auth E]205Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB5ANRPD5ARPABC24.3At3g22320MCB17.4MCB17_5
UniProt
Find proteins for O81098 (Arabidopsis thaliana)
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Entity ID: 5
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II, IV and V subunit 6AE [auth F]144Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB6ANRPD6ANRPE6AAt5g51940MSG15.2
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Entity ID: 6
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II, IV and V subunit 8BF [auth H]146Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB8BNRPD8BNRPE8BAt3g59600T16L24.150
UniProt
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Entity ID: 7
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II, IV and V subunit 9AG [auth I]114Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB9ANRPE9AAt3g16980K14A17
UniProt
Find proteins for Q6NLH0 (Arabidopsis thaliana)
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Entity ID: 8
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II, IV and V subunit 10H [auth J]71Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB10NRPD10NRPE10At1g11475T23J18.30
UniProt
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Entity ID: 9
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II, IV and V subunit 11I [auth K]116Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB11NRPD11NRPE11RPB13.6At3g52090F4F15.200
UniProt
Find proteins for Q38859 (Arabidopsis thaliana)
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Entity ID: 10
MoleculeChainsSequence LengthOrganismDetailsImage
DNA-directed RNA polymerases II, IV and V subunit 12J [auth L]51Arabidopsis thalianaMutation(s): 0 
Gene Names: NRPB12NRPD12NRPE12At5g41010MEE6.8
UniProt
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Entity ID: 11
MoleculeChainsSequence LengthOrganismDetailsImage
RNA-dependent RNA polymerase 2K [auth M]1133Arabidopsis thalianaMutation(s): 0 
Gene Names: RDR2RDRP2SMD1At4g11130F2P3.11
EC: 2.7.7.48
UniProt
Find proteins for O82504 (Arabidopsis thaliana)
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Entity ID: 12
MoleculeChainsLengthOrganismImage
DNA (5'-D(*CP*TP*GP*TP*GP*CP*TP*TP*AP*TP*CP*GP*GP*TP*AP*GP*AP*GP*TP*G)-3')L [auth N]20synthetic construct
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Entity ID: 13
MoleculeChainsLengthOrganismImage
RNA (39-MER)M [auth O]39synthetic construct
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Entity ID: 14
MoleculeChainsLengthOrganismImage
DNA (33-MER)N [auth Q]33synthetic construct
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Entity ID: 15
MoleculeChainsLengthOrganismImage
RNA (5'-R(*CP*CP*GP*A)-3')O [auth R]4synthetic construct
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Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.16 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Natural Science Foundation of China (NSFC)China31822001

Revision History  (Full details and data files)

  • Version 1.0: 2021-12-29
    Type: Initial release
  • Version 1.1: 2022-02-16
    Changes: Database references