1QWN Hydrolase date Sep 02, 2003
title Golgi Alpha-Mannosidase II Covalent Intermediate Complex Wit Fluoro-Gulosyl-Fluoride
authors S.Numao, D.A.Kuntz, S.G.Withers, D.R.Rose
compound source
Molecule: Alpha-Mannosidase II
Chain: A
Fragment: Family 38 Catalytic Domain (Residues 94-1108)
Synonym: Mannosyl-Oligosaccharide 1,3-1,6-Alpha-Mannosidase Golgi Alpha-Mannosidase II, Aman II;
Ec: 3.2.1.114
Engineered: Yes
Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Gene: Alpha-Man-II Or Gmii Or Cg18474cg18802cg8139
Expression_system: Drosophila Melanogaster
Expression_system_common: Fruit Fly
Expression_system_taxid: 7227
Expression_system_strain: S2
symmetry Space Group: P 21 21 21
R_factor 0.175 R_Free 0.192
crystal
cell
length a length b length c angle alpha angle beta angle gamma
69.019 110.019 138.961 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.20 Å
ligand GUL, MPD, NAG, TRS, ZN enzyme Hydrolase E.C.3.2.1.114 BRENDA
related structures by homologous chain: 1TQS, 1TQW
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceInsights into the mechanism of Drosophila melanogaster Golgi alpha-mannosidase II through the structural analysis of covalent reaction intermediates., Numao S, Kuntz DA, Withers SG, Rose DR, J Biol Chem 2003 Nov 28;278(48):48074-83. Epub 2003 Sep 5. PMID:12960159
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (194 Kb) [Save to disk]
  • Biological Unit Coordinates (1qwn.pdb1.gz) 188 Kb
  • LPC: Ligand-Protein Contacts for 1QWN
  • CSU: Contacts of Structural Units for 1QWN
  • Likely Quarternary Molecular Structure file(s) for 1QWN
  • Structure Factors (2667 Kb)
  • Retrieve 1QWN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1QWN from S2C, [Save to disk]
  • Re-refined 1qwn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1QWN 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 1QWN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Conformational Epitope Prediction for 1QWN from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1QWN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1qwna3, region A:31-411 [Jmol] [rasmolscript] [script source]
        - Domain d1qwna1, region A:412-522 [Jmol] [rasmolscript] [script source]
        - Domain d1qwna2, region A:523-1044 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1qwn_A] [1qwn]
  • SWISS-PROT database: [Q24451]
  • Domain organization of [MAN2_DROME] by SWISSPFAM
  • Domain found in 1QWN: [Alpha-mann_mid ] by SMART
  • Other resources with information on 1QWN
  • Community annotation for 1QWN 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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