1L5U Transferase Dna date Mar 08, 2002
title Crystal Structure Of Bacillus Dna Polymerase I Fragment Prod Complex With 12 Base Pairs Of Duplex Dna Following Addition Dttp, A Datp, And A Dctp Residue.
authors S.J.Johnson, J.S.Taylor, L.S.Beese
compound source
Molecule: 5'-D(Gpcpgpaptpcpapcpgptpapc)-3'
Chain: B
Engineered: Yes
Other_details: Primer Strand
Synthetic: Yes

Molecule: 5'-D(Gpacpgptpapcpgptpgpaptpcpgpcp
Chain: C
Engineered: Yes
Other_details: Template Strand

Synthetic: Yes

Molecule: Dna Polymerase I
Chain: A
Fragment: Bacillus Fragment (Analogous To The E. Coli Kleno Fragment);
Engineered: Yes

Organism_scientific: Geobacillus Stearothermophilus
Organism_taxid: 1422
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Other_details: This Protein Was Isolated From An As Yet Unn Novel Strain Of Bacillus Stearothermophilus (See Ref 2).
symmetry Space Group: P 21 21 21
R_factor 0.195 R_Free 0.229
length a length b length c angle alpha angle beta angle gamma
87.469 93.418 105.670 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand FRU, GLC, MG, SO4 enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1LV5, 3BDP

Primary referenceProcessive DNA synthesis observed in a polymerase crystal suggests a mechanism for the prevention of frameshift mutations., Johnson SJ, Taylor JS, Beese LS, Proc Natl Acad Sci U S A 2003 Apr 1;100(7):3895-900. PMID:12649320
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (118 Kb) [Save to disk]
  • Biological Unit Coordinates (1l5u.pdb1.gz) 113 Kb
  • LPC: Ligand-Protein Contacts for 1L5U
  • CSU: Contacts of Structural Units for 1L5U
  • Likely Quarternary Molecular Structure file(s) for 1L5U
  • Structure Factors (672 Kb)
  • Retrieve 1L5U in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1L5U from S2C, [Save to disk]
  • Re-refined 1l5u structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1L5U 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 1L5U
  • 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 1L5U, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1l5ua1, region A:297-468 [Jmol] [rasmolscript] [script source]
        - Domain d1l5ua2, region A:469-876 [Jmol] [rasmolscript] [script source]
  • Fold representative 1l5u 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: [1l5u_B] [1l5u_A] [1l5u_C] [1l5u]
  • SWISS-PROT database: [P52026]
  • Domain organization of [DPO1_BACST] by SWISSPFAM
  • Domains found in 1L5U: [35EXOc] [POLAc ] by SMART
  • Other resources with information on 1L5U
  • Community annotation for 1L5U 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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