2LIV Periplasmic Binding Protein date Apr 10, 1989
title Periplasmic Binding Protein Structure And Function. Refined X-Ray Structures Of The Leucineisoleucinevaline-Binding Protein And Its Complex With Leucine
authors J.S.Sack, M.A.Saper, F.A.Quiocho
compound source
Molecule: Leucine
Chain: A
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
symmetry Space Group: P 21 21 21
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
39.880 70.990 115.630 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
related structures by homologous chain: 1USK, 2LBP
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referencePeriplasmic binding protein structure and function. Refined X-ray structures of the leucine/isoleucine/valine-binding protein and its complex with leucine., Sack JS, Saper MA, Quiocho FA, J Mol Biol 1989 Mar 5;206(1):171-91. PMID:2649682
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (59 Kb) [Save to disk]
  • Biological Unit Coordinates (2liv.pdb1.gz) 55 Kb
  • CSU: Contacts of Structural Units for 2LIV
  • Likely Quarternary Molecular Structure file(s) for 2LIV
  • Retrieve 2LIV in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2LIV from S2C, [Save to disk]
  • View 2LIV 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 2LIV
  • 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 2LIV, from MSDmotif at EBI
  • Genome occurence of 2LIV's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2liv__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 2liv 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: [2liv_A] [2liv]
  • SWISS-PROT database: [P0AD96]
  • Belongs to the atp-binding cassette (abc) superfamily according to TCDB.
  • Domain organization of [LIVJ_ECOLI] by SWISSPFAM
  • Other resources with information on 2LIV
  • Community annotation for 2LIV 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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