1JWL Transcription Dna date Sep 04, 2001
title Structure Of The Dimeric Lac Repressoroperator O1onpf Comp
authors C.E.Bell, M.Lewis
compound source
Molecule: 5'-D(Apgpapapttpgptpgpapgpcpgpgpap Cpapaptpt)-3';
Chain: D
Engineered: Yes
Other_details: O1 Top Strand
Synthetic: Yes

Molecule: 5'-D(Tpapaptptpgptptpaptpcpcpgpcpt Apaptptpc)-3';
Chain: E
Engineered: Yes
Other_details: O1 Bottom Strand

Synthetic: Yes

Molecule: Lactose Operon Repressor
Chain: A, B, C
Fragment: C-Terminal Deletion Mutant
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Laci
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
symmetry Space Group: H 3 2
R_factor 0.249 R_Free 0.261
length a length b length c angle alpha angle beta angle gamma
255.771 255.771 206.795 90.00 90.00 120.00
method X-Ray Diffractionresolution 4.00 Å
ligand NPF enzyme
A, C, B

Primary referenceCrystallographic analysis of Lac repressor bound to natural operator O1., Bell CE, Lewis M, J Mol Biol 2001 Oct 5;312(5):921-6. PMID:11580238
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (151 Kb) [Save to disk]
  • Biological Unit Coordinates (1jwl.pdb1.gz) 105 Kb
  • Biological Unit Coordinates (1jwl.pdb2.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 1JWL
  • CSU: Contacts of Structural Units for 1JWL
  • Likely Quarternary Molecular Structure file(s) for 1JWL
  • Retrieve 1JWL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1JWL from S2C, [Save to disk]
  • View 1JWL 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 1JWL
  • 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
  • 3D motif for 1JWL, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1jwla1, region A:2-60 [Jmol] [rasmolscript] [script source]
        - Domain d1jwla2, region A:61-330 [Jmol] [rasmolscript] [script source]
        - Domain d1jwlb1, region B:2-60 [Jmol] [rasmolscript] [script source]
        - Domain d1jwlb2, region B:61-330 [Jmol] [rasmolscript] [script source]
        - Domain d1jwlc_, region C [Jmol] [rasmolscript] [script source]
  • Fold representative 1jwl 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: [1jwl_E] [1jwl_C] [1jwl_A] [1jwl_B] [1jwl] [1jwl_D]
  • SWISS-PROT database: [P03023]
  • Domain organization of [LACI_ECOLI] by SWISSPFAM
  • Domain found in 1JWL: [HTH_LACI ] by SMART
  • Other resources with information on 1JWL
  • Community annotation for 1JWL 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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