1SL1 Transferase Electron Transport Dna date Mar 05, 2004
title Binary 5' Complex Of T7 Dna Polymerase With A Dna Primertemplate Containing A Cis-Syn Thymine Dimer On The Template
authors Y.Li, S.Dutta, S.Doublie, H.M.Bdour, J.S.Taylor, T.Ellenberger
compound source
Molecule: 5'- D(Cpgpapapapapcpgpapcpgpgpcpcpapgptpgpcp Cptp(2da))-3';
Chain: P
Engineered: Yes
Other_details: Dna Primer
Synthetic: Yes

Molecule: 5'-D(Cpcpc(Ttd) Papgpgpcpapcptpgpgpcpcpgptpcpgptptptptp Cpg)-3';
Chain: T
Engineered: Yes
Other_details: Dna Template

Synthetic: Yes

Molecule: Dna Polymerase
Chain: A
Synonym: T7 Dna Polymerase
Engineered: Yes
Mutation: Yes

Organism_scientific: Enterobacteria Phage T7
Organism_taxid: 10760
Gene: 5
Expression_system: Escherichia Coli
Expression_system_taxid: 562

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

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Trxa, Tsnc, Fipa, B3781, C4701, Z5291, Ecs4714, Stm3915, Stmd1.75, Sty3639, T3381, Sf3854, S3905;
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 21 21 2
R_factor 0.242 R_Free 0.262
length a length b length c angle alpha angle beta angle gamma
104.380 214.775 52.180 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand 2DA, MG, TTD enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1T7P, 1THO, 1TK0
  • nuclease activity
  • exonuclease activity
  • 3'-5' exonuclease activity

  • B
  • DNA polymerase processivity ...

  • Primary referenceNucleotide insertion opposite a cis-syn thymine dimer by a replicative DNA polymerase from bacteriophage T7., Li Y, Dutta S, Doublie S, Bdour HM, Taylor JS, Ellenberger T, Nat Struct Mol Biol 2004 Aug;11(8):784-90. Epub 2004 Jul 4. PMID:15235589
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (141 Kb) [Save to disk]
  • Biological Unit Coordinates (1sl1.pdb1.gz) 135 Kb
  • LPC: Ligand-Protein Contacts for 1SL1
  • CSU: Contacts of Structural Units for 1SL1
  • Likely Quarternary Molecular Structure file(s) for 1SL1
  • Structure Factors (488 Kb)
  • Retrieve 1SL1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SL1 from S2C, [Save to disk]
  • Re-refined 1sl1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1SL1 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 1SL1
  • 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 1SL1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sl1a1, region A:1-210 [Jmol] [rasmolscript] [script source]
        - Domain d1sl1a2, region A:211-704 [Jmol] [rasmolscript] [script source]
        - Domain d1sl1b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1sl1 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1sl1] [1sl1_A] [1sl1_B] [1sl1_T] [1sl1_P]
  • SWISS-PROT database: [P00581] [P0AA25]
  • Domain organization of [DPOL_BPT7] [THIO_ECOLI] by SWISSPFAM
  • Domain found in 1SL1: [POLAc ] by SMART
  • Other resources with information on 1SL1
  • Community annotation for 1SL1 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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