2YPI

CRYSTALLOGRAPHIC ANALYSIS OF THE COMPLEX BETWEEN TRIOSEPHOSPHATE ISOMERASE AND 2-PHOSPHOGLYCOLATE AT 2.5-ANGSTROMS RESOLUTION. IMPLICATIONS FOR CATALYSIS

Structural Biology Knowledgebase: 2YPI SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.177

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2YPI

Classification: TRIOSE PHOSPHATE ISOMERASE

Total Structure Weight: 53704.94

Macromolecule Entities
Molecule Chains Length Organism Details
TRIOSEPHOSPHATE ISOMERASE A, B 247 Saccharomyces cerevisiae EC#: 5.3.1.1 IUBMB
Gene Name(s): TPI1 Gene View YDR050C YD9609.05C

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PGA
Query on PGA

A, B 2-PHOSPHOGLYCOLIC ACID
C2 H5 O6 P
ASCFNMCAHFUBCO-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
PGA N/A in BindingDB
Ki: 15000 nM  BindingMOAD
Ki: 15000 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Observed: 0.177
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 74.35 α = 90.00
b = 83.97 β = 99.70
c = 38.67 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1990-01-12
  • Released Date: 1991-01-15
  • Deposition author(s): Lolis, E., Petsko, G.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4