1XGS Aminopeptidase date Apr 25, 1997
title Methionine Aminopeptidase From Hyperthermophile Pyrococcus F
authors T.H.Tahirov, T.Tsukihara
compound source
Molecule: Methionine Aminopeptidase
Chain: A, B
Other_details: Contain Two Cobalt Ions In Active Site
 Organism_scientific: Pyrococcus Furiosus
Organism_taxid: 2261
symmetry Space Group: P 1 21 1
R_factor 0.187 R_Free 0.235
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.903 83.286 70.267 90.00 105.87 90.00
method X-Ray Diffractionresolution 1.75 Å
ligand CO enzyme
related structures by homologous chain: 1WKM
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceCrystal structure of methionine aminopeptidase from hyperthermophile, Pyrococcus furiosus., Tahirov TH, Oki H, Tsukihara T, Ogasahara K, Yutani K, Ogata K, Izu Y, Tsunasawa S, Kato I, J Mol Biol 1998 Nov 20;284(1):101-24. PMID:9811545
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (100 Kb) [Save to disk]
  • Biological Unit Coordinates (1xgs.pdb1.gz) 96 Kb
  • LPC: Ligand-Protein Contacts for 1XGS
  • CSU: Contacts of Structural Units for 1XGS
  • Likely Quarternary Molecular Structure file(s) for 1XGS
  • Structure Factors (339 Kb)
  • Retrieve 1XGS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1XGS from S2C, [Save to disk]
  • Re-refined 1xgs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1XGS 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 1XGS
  • 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 1XGS, from MSDmotif at EBI
  • Genome occurence of 1XGS's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1xgsa2, region A:1-194,A:272-295 [Jmol] [rasmolscript] [script source]
        - Domain d1xgsa1, region A:195-271 [Jmol] [rasmolscript] [script source]
        - Domain d1xgsb2, region B:1-194,B:272-295 [Jmol] [rasmolscript] [script source]
        - Domain d1xgsb1, region B:195-271 [Jmol] [rasmolscript] [script source]
  • 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: [1xgs_A] [1xgs_B] [1xgs]
  • SWISS-PROT database: [P56218]
  • Domain organization of [AMPM_PYRFU] by SWISSPFAM
    • Other resources with information on 1XGS
  • Community annotation for 1XGS 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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