2AJQ Transferase,Transcription Dna date Aug 02, 2005
title Structure Of Replicative Dna Polymerase Provides Insigts Into The Mechanisms For Processivity, Frameshifting And Editing
authors L.Brieba, T.Ellenberger
compound source
Molecule: Dna Primer
Chain: P, X
Engineered: Yes
Synthetic: Yes

Molecule: Dna Template
Chain: T, Z
Engineered: Yes

Synthetic: Yes

Molecule: T7 Dna Polymerase
Chain: A, F
Ec: 2.7.7.7
Engineered: Yes
Mutation: Yes

Organism_scientific: Enterobacteria Phage T7
Organism_taxid: 10760
Gene: 5
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Plys S
Expression_system_vector_type: Pet-Like
Expression_system_plasmid: Pgp5
Other_details: Protein Induced At An Od_600 Of 0.5 By Addition Of 0.5 Mm Iptg For 4 Hours At 37c;

Molecule: Thioredoxin 1
Chain: B, I
Synonym: Trx1; Trx
Engineered: Yes
Mutation: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Trxa, Fipa, Tsnc
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 (De3) Plys S
Expression_system_vector_type: Pet-Like
Expression_system_plasmid: P-Trx
Other_details: Protein Induced At An Od_600 Of 0.5 By Addition Of 0.5 Mm Iptg For 4 Hours At 37c
symmetry Space Group: C 2 2 21
R_factor 0.233 R_Free 0.284
crystal
cell
length a length b length c angle alpha angle beta angle gamma
168.312 169.235 179.788 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand 2DT enzyme Transferase E.C.2.7.7.7 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
F, A
  • DNA-directed DNA polymerase ...
  • nuclease activity
  • exonuclease activity
  • 3'-5' exonuclease activity


  • I, B


    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (304 Kb) [Save to disk]
  • Biological Unit Coordinates (2ajq.pdb1.gz) 151 Kb
  • Biological Unit Coordinates (2ajq.pdb2.gz) 151 Kb
  • LPC: Ligand-Protein Contacts for 2AJQ
  • CSU: Contacts of Structural Units for 2AJQ
  • Likely Quarternary Molecular Structure file(s) for 2AJQ
  • Structure Factors (845 Kb)
  • Retrieve 2AJQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2AJQ from S2C, [Save to disk]
  • Re-refined 2ajq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2AJQ 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 2AJQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2AJQ, from MSDmotif at EBI
  • Fold representative 2ajq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ajq] [2ajq_Z] [2ajq_P] [2ajq_I] [2ajq_A] [2ajq_T] [2ajq_X] [2ajq_F] [2ajq_B]
  • SWISS-PROT database: [P00581] [P0AA25]
  • Domain organization of [DPOL_BPT7] [THIO_ECOLI] by SWISSPFAM
  • Domain found in 2AJQ: [POLAc ] by SMART
  • Other resources with information on 2AJQ
  • Community annotation for 2AJQ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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