6ALG Transcription Dna Rna date Aug 07, 2017
title Cryoem Structure Of Hk022 Nun - E.Coli Rna Polymerase Elonga Complex
authors J.Y.Kang, S.A.Darst
compound source
Molecule: Dna (29-Mer)
Chain: A
Engineered: Yes
Synthetic: Yes
Organism_scientific: Enterobacteria Phage T7
Organism_taxid: 10760

Molecule: Dna (29-Mer)
Chain: B
Engineered: Yes

Synthetic: Yes
Organism_scientific: Enterobacteria Phage T7
Organism_taxid: 10760

Molecule: Rna (5'-R(Pcpgpgpapgpapgpgpupa)-3')
Chain: R
Engineered: Yes

Synthetic: Yes
Organism_scientific: Enterobacteria Phage T7
Organism_taxid: 10760

Molecule: Dna-Directed Rna Polymerase Subunit Alpha
Chain: G, H
Synonym: Rnap Subunit Alpha,Rna Polymerase Subunit Alpha, Transcriptase Subunit Alpha;
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpoa, Pez, Phs, Sez, B3295, Jw3257
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna-Directed Rna Polymerase Subunit Beta
Chain: I
Synonym: Rnap Subunit Beta,Rna Polymerase Subunit Beta,Tran Subunit Beta;
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpob, Gron, Nitb, Rif, Ron, Stl, Stv, Tabd, B3987, Jw
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna-Directed Rna Polymerase Subunit Beta'
Chain: J
Synonym: Rnap Subunit Beta',Rna Polymerase Subunit Beta', Transcriptase Subunit Beta';
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpoc, Tabb, B3988, Jw3951
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna-Directed Rna Polymerase Subunit Omega
Chain: K
Synonym: Rnap Omega Subunit,Rna Polymerase Omega Subunit, Transcriptase Subunit Omega;
Ec: 2.7.7.6
Engineered: Yes

Organism_scientific: Escherichia Coli (Strain K12)
Organism_taxid: 83333
Strain: K12
Gene: Rpoz, B3649, Jw3624
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Transcription Termination Factor Nun
Chain: N
Engineered: Yes

Organism_scientific: Escherichia Phage Hk022
Organism_taxid: 10742
Gene: Nun
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 3.70 Å
ligand
enzyme Transferase E.C.2.7.7.6 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
H, G


I


J


K


N


Primary referenceStructural basis of transcription arrest by coliphage HK022 nun in an Escherichia coli RNA polymerase elongation complex., Kang JY, Olinares PD, Chen J, Campbell EA, Mustaev A, Chait BT, Gottesman ME, Darst SA, Elife. 2017 Mar 20;6. pii: e25478. doi: 10.7554/eLife.25478. PMID:28318486
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (482 Kb) [Save to disk]
  • Biological Unit Coordinates (6alg.pdb1.gz) 476 Kb
  • CSU: Contacts of Structural Units for 6ALG
  • Retrieve 6ALG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6ALG from S2C, [Save to disk]
  • View 6ALG in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 6ALG
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6alg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6alg_I] [6alg_A] [6alg_H] [6alg_N] [6alg_R] [6alg_J] [6alg_K] [6alg_G] [6alg_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6ALG
  • Community annotation for 6ALG at PDBWiki (http://pdbwiki.org)

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