1PKN

STRUCTURE OF RABBIT MUSCLE PYRUVATE KINASE COMPLEXED WITH MN2+, K+, AND PYRUVATE

Structural Biology Knowledgebase: 1PKN SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Observed: 0.191

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1PKN

Classification: PHOSPHOTRANSFERASE

Total Structure Weight: 57980.16

Macromolecule Entities
Molecule Chains Length Organism Details
PYRUVATE KINASE A 530 Oryctolagus cuniculus EC#: 2.7.1.40 IUBMB
Mutation: E149A, K150A, D168E, E233D, Q234E, R499A
Gene Name(s): PKM Gene View PKM2

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

A PYRUVIC ACID
C3 H4 O3
LCTONWCANYUPML-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MN
Query on MN

A MANGANESE (II) ION
Mn
WAEMQWOKJMHJLA-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
K
Query on K

A POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Observed: 0.191
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 83.60 α = 94.90
b = 109.90 β = 93.60
c = 146.80 γ = 112.30

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1994-03-25
  • Released Date: 1995-01-26
  • Deposition author(s): Larsen, T.M., Laughlin, L.T., Holden, H.M., Rayment, I., Reed, G.H.

Revision History

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