3PGM

THE STRUCTURE OF YEAST PHOSPHOGLYCERATE MUTASE AT 0.28 NM RESOLUTION


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å

wwPDB Validation   3D Report Full Report


This is version 1.6 of the entry. See complete history


Literature

Structure and activity of phosphoglycerate mutase.

Winn, S.I.Watson, H.C.Harkins, R.N.Fothergill, L.A.

(1981) Philos Trans R Soc London,ser B 293: 121-130

  • DOI: https://doi.org/10.1098/rstb.1981.0066
  • Primary Citation of Related Structures:  
    3PGM

  • PubMed Abstract: 

    The structure of yeast phosphoglycerate mutase determined by X-ray crystallographic and amino acid sequence studies has been interpreted in terms of the chemical, kinetic and mechanistic observations made on this enzyme. There are two histidine residues at the active site, with imidazole groups almost parallel to each other and approximately 0.4 nm apart, positioned close to the 2 and 3 positions of the substrate. The simplest interpretation of the available information suggests that a ping-pong type mechanism operates in which at least one of these histidine residues participates in the phosphoryl transfer reaction. The flexible C-terminal region also plays an important role in the enzymic reaction.


Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Phosphoglycerate mutase 1
A, B
244Saccharomyces cerevisiaeMutation(s): 0 
EC: 2.7.5.3 (PDB Primary Data), 5.4.2.11 (UniProt)
UniProt
Find proteins for P00950 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P00950 
Go to UniProtKB:  P00950
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP00950
Sequence Annotations
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  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.80 Å
  • Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 96.4α = 90
b = 85.9β = 120.6
c = 81.9γ = 90

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1982-05-26
    Type: Initial release
  • Version 1.1: 2008-03-03
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2013-08-14
    Changes: Other
  • Version 1.4: 2017-11-29
    Changes: Derived calculations, Other
  • Version 1.5: 2023-05-31
    Changes: Database references, Derived calculations
  • Version 1.6: 2024-05-22
    Changes: Data collection