5UCQ

The structure of archaeal Inorganic Pyrophosphatase in complex with pyrophosphate


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.140 
  • R-Value Work: 0.109 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

The structure of archaeal Inorganic Pyrophosphatase in complex with pyrophosphate

Inoguchi, N.Hughes, R.C.Meehan, E.J.Ng, J.D.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Inorganic pyrophosphatase
A, B, C
178Thermococcus thioreducensMutation(s): 0 
Gene Names: ppa
EC: 3.6.1.1
Find proteins for H0USY5 (Thermococcus thioreducens)
Go to UniProtKB:  H0USY5
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
POP
Query on POP

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Download CCD File 
A, B, C
PYROPHOSPHATE 2-
H2 O7 P2
XPPKVPWEQAFLFU-UHFFFAOYSA-L
 Ligand Interaction
NA
Query on NA

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Download CCD File 
B
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
CA
Query on CA

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Download CCD File 
A, B, C
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
MRD
Query on MRD

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Download CCD File 
A
(4R)-2-METHYLPENTANE-2,4-DIOL
C6 H14 O2
SVTBMSDMJJWYQN-RXMQYKEDSA-N
 Ligand Interaction
EDO
Query on EDO

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Download CCD File 
A, B, C
1,2-ETHANEDIOL
ETHYLENE GLYCOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.140 
  • R-Value Work: 0.109 
  • Space Group: P 32 2 1
Unit Cell:
Length (Å)Angle (°)
a = 100.161α = 90.00
b = 100.161β = 90.00
c = 97.801γ = 120.00
Software Package:
Software NamePurpose
HKL-2000data reduction
PHENIXphasing
PHENIXrefinement
HKL-2000data scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2017-02-08
    Type: Initial release
  • Version 1.1: 2017-05-03
    Type: Advisory