1S8A H98Q Mutant of Methylglyoxal Synthase from E. coli complexed with Phosphoglycolic Acid date
authors Harrison, D.H., Marks, G.T., Susler, M.
compound source
symmetry
R_factor
R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.20
ligand PGA enzyme
related structures by homologous chain: 1EGH, 1S89
Gene
Ontology
ChainFunctionProcessComponent
F, A, D, C, E, B


Primary referenceMutagenic studies on histidine 98 of methylglyoxal synthase: effects on mechanism and conformational change., Marks GT, Susler M, Harrison DH, Biochemistry 2004 Apr 6;43(13):3802-13. PMID:15049687
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (150 Kb) [Save to disk]
  • Biological Unit Coordinates (1s8a.pdb1.gz) 142 Kb
  • LPC: Ligand-Protein Contacts for 1S8A
  • CSU: Contacts of Structural Units for 1S8A
  • Likely Quarternary Molecular Structure file(s) for 1S8A
  • Structure Factors (654 Kb)
  • Retrieve 1S8A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1S8A from S2C, [Save to disk]
  • Re-refined 1s8a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1S8A 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 1S8A
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1S8A, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1s8aa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1s8ab_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1s8ac_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1s8ad_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1s8ae_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1s8af_, region F [Jmol] [rasmolscript] [script source]
  • Fold representative 1s8a 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: [1s8a_C] [1s8a_B] [1s8a_D] [1s8a_A] [1s8a] [1s8a_F] [1s8a_E]
  • SWISS-PROT database: [P0A731]
  • Domain organization of [MGSA_ECOLI] by SWISSPFAM
  • Domain found in 1S8A: [MGS ] by SMART
    • Other resources with information on 1S8A
  • Community annotation for 1S8A 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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