1LCC Gene Regulation Dna date Mar 25, 1993
title Structure Of The Complex Of Lac Repressor Headpiece And An 11 Base-Pair Half-Operator Determined By Nuclear Magnetic Resonance Spectroscopy And Restrained Molecular Dynamics
authors V.P.Chuprina, J.A.C.Rullmann, R.M.J.N.Lamerichs, J.H.Van Boom, R.Boelens, R.Kaptein
compound source
Molecule: Dna (5'-D(Apaptptpgptpgpapgpcpg)-3')
Chain: B
Engineered: Yes
Synthetic: Yes
Other_details: Chemically Synthesized

Molecule: Dna (5'-D(Cpgpcptpcpapcpapaptpt)-3')
Chain: C
Engineered: Yes

Synthetic: Yes
Other_details: Chemically Synthesized

Molecule: Lac Repressor
Chain: A
Engineered: Yes

Organism_scientific: Escherichia Coli
Organism_taxid: 562
Strain: Bmh 74-12
Expression_system_vector_type: Lac
methodSolution NMR
ligand NA enzyme
related structures by homologous chain: 1L1M, 1LCD

Primary referenceStructure of the complex of lac repressor headpiece and an 11 base-pair half-operator determined by nuclear magnetic resonance spectroscopy and restrained molecular dynamics., Chuprina VP, Rullmann JA, Lamerichs RM, van Boom JH, Boelens R, Kaptein R, J Mol Biol 1993 Nov 20;234(2):446-62. PMID:8230225
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (22 Kb) [Save to disk]
  • LPC: Ligand-Protein Contacts for 1LCC
  • CSU: Contacts of Structural Units for 1LCC
  • Original NMR restraints for 1LCC from PDB
  • Retrieve 1LCC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1LCC from S2C, [Save to disk]
  • View 1LCC 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 1LCC
  • 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 1LCC, from MSDmotif at EBI
  • Genome occurence of 1LCC's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1lcca_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1lcc 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: [1lcc] [1lcc_C] [1lcc_A] [1lcc_B]
  • SWISS-PROT database: [P03023]
  • Domain organization of [LACI_ECOLI] by SWISSPFAM
  • Domain found in 1LCC: [HTH_LACI ] by SMART
  • Other resources with information on 1LCC
  • Community annotation for 1LCC at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1LCC from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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