3B44 Membrane Protein date Oct 23, 2007
title Crystal Structure Of Glpg W136a Mutant
authors Y.Wang, S.Maegawa, Y.Akiyama, Y.Ha
compound source
Molecule: Glpg
Chain: A
Fragment: Core Tm Fragment, Residues 91-270
Engineered: Yes
Mutation: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Glpg
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet
symmetry Space Group: H 3 2
R_factor 0.200 R_Free 0.217
crystal
cell
length a length b length c angle alpha angle beta angle gamma
110.700 110.700 127.500 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.70 Å
ligand BNG enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe role of L1 loop in the mechanism of rhomboid intramembrane protease GlpG., Wang Y, Maegawa S, Akiyama Y, Ha Y, J Mol Biol. 2007 Dec 7;374(4):1104-13. Epub 2007 Oct 11. PMID:17976648
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (39 Kb) [Save to disk]
  • Biological Unit Coordinates (3b44.pdb1.gz) 34 Kb
  • LPC: Ligand-Protein Contacts for 3B44
  • CSU: Contacts of Structural Units for 3B44
  • Likely Quarternary Molecular Structure file(s) for 3B44
  • Structure Factors (478 Kb)
  • Retrieve 3B44 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3B44 from S2C, [Save to disk]
  • Re-refined 3b44 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3B44 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 3B44
  • 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
  • 3D motif for 3B44, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3b44] [3b44_A]
  • SWISS-PROT database: [P09391]
  • Belongs to the rhomboid protease (rhomboid) family according to TCDB.
  • Domain organization of [GLPG_ECOLI] by SWISSPFAM
    • Other resources with information on 3B44
  • Community annotation for 3B44 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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