1IHO

CRYSTAL APO-STRUCTURE OF PANTOTHENATE SYNTHETASE FROM E. COLI


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.212 

wwPDB Validation 3D Report Full Report


This is version 1.4 of the entry. See complete history

Literature

The crystal structure of E. coli pantothenate synthetase confirms it as a member of the cytidylyltransferase superfamily.

von Delft, F.Lewendon, A.Dhanaraj, V.Blundell, T.L.Abell, C.Smith, A.G.

(2001) Structure 9: 439-450


  • PubMed Abstract: 
  • Pantothenate synthetase (EC 6.3.2.1) is the last enzyme of the pathway of pantothenate (vitamin B(5)) synthesis. It catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction.

    Pantothenate synthetase (EC 6.3.2.1) is the last enzyme of the pathway of pantothenate (vitamin B(5)) synthesis. It catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction.


    Organizational Affiliation

    Department of Biochemistry, 80 Tennis Court Road, CB2 1GA, Cambridge, United Kingdom.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
PANTOATE--BETA-ALANINE LIGASE
A, B
283Escherichia coli (strain K12)Gene Names: panC
EC: 6.3.2.1
Find proteins for P31663 (Escherichia coli (strain K12))
Go to UniProtKB:  P31663
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
EDO
Query on EDO

Download SDF File 
Download CCD File 
A, B
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
TRS
Query on TRS

Download SDF File 
Download CCD File 
A
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.7 Å
  • R-Value Free: 0.254 
  • R-Value Work: 0.212 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 66.031α = 90.00
b = 78.075β = 103.71
c = 77.126γ = 90.00
Software Package:
Software NamePurpose
BUSTERrefinement
TNTphasing
ARPmodel building
SHELXL-97refinement
SHELXmodel building
SHELXphasing
SnBphasing
Omodel building
BUSTERphasing
MOSFLMdata reduction
TNTrefinement
CCP4data scaling
REFMACrefinement
SHARPphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-05-30
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance
  • Version 1.3: 2014-11-12
    Type: Structure summary
  • Version 1.4: 2017-10-04
    Type: Refinement description