1PPR | pdb_00001ppr

PERIDININ-CHLOROPHYLL-PROTEIN OF AMPHIDINIUM CARTERAE


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free: 
    0.201 (Depositor), 0.190 (DCC) 
  • R-Value Work: 
    0.179 (Depositor), 0.170 (DCC) 
  • R-Value Observed: 
    0.179 (Depositor) 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted DGDClick on this verticalbar to view detailsBest fitted CLAClick on this verticalbar to view detailsBest fitted PIDClick on this verticalbar to view details

This is version 2.0 of the entry. See complete history


Literature

Structural basis of light harvesting by carotenoids: peridinin-chlorophyll-protein from Amphidinium carterae.

Hofmann, E.Wrench, P.M.Sharples, F.P.Hiller, R.G.Welte, W.Diederichs, K.

(1996) Science 272: 1788-1791

  • DOI: https://doi.org/10.1126/science.272.5269.1788
  • Primary Citation of Related Structures:  
    1PPR

  • PubMed Abstract: 

    Peridinin-chlorophyll-protein, a water-soluble light-harvesting complex that has a blue-green absorbing carotenoid as its main pigment, is present in most photosynthetic dinoflagellates. Its high-resolution (2.0 angstrom) x-ray structure reveals a noncrystallographic trimer in which each polypeptide contains an unusual jellyroll fold of the alpha-helical amino- and carboxyl-terminal domains. These domains constitute a scaffold with pseudo-twofold symmetry surrounding a hydrophobic cavity filled by two lipid, eight peridinin, and two chlorophyll a molecules. The structural basis for efficient excitonic energy transfer from peridinin to chlorophyll is found in the clustering of peridinins around the chlorophylls at van der Waals distances.


  • Organizational Affiliation

    Fakultät für Biologie, Universität Konstanz, Germany.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
PERIDININ-CHLOROPHYLL PROTEINA [auth M],
B [auth N],
C [auth O]
312Amphidinium carteraeMutation(s): 0 
UniProt
Find proteins for P80484 (Amphidinium carterae)
Explore P80484 
Go to UniProtKB:  P80484
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP80484
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
DGD
Query on DGD

Download Ideal Coordinates CCD File 
AA [auth N]
BA [auth O]
MA [auth O]
N [auth M]
O [auth M]
DIGALACTOSYL DIACYL GLYCEROL (DGDG)
C51 H96 O15
LDQFLSUQYHBXSX-HXXRYREZSA-N
CLA
Query on CLA

Download Ideal Coordinates CCD File 
CA [auth O]
D [auth M]
DA [auth O]
E [auth M]
P [auth N]
CHLOROPHYLL A
C55 H72 Mg N4 O5
ATNHDLDRLWWWCB-AENOIHSZSA-M
PID
Query on PID

Download Ideal Coordinates CCD File 
EA [auth O]
F [auth M]
FA [auth O]
G [auth M]
GA [auth O]
PERIDININ
C39 H50 O7
UYRDHEJRPVSJFM-FROCQLDGSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.00 Å
  • R-Value Free:  0.201 (Depositor), 0.190 (DCC) 
  • R-Value Work:  0.179 (Depositor), 0.170 (DCC) 
  • R-Value Observed: 0.179 (Depositor) 
Space Group: C 1 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 198.426α = 90
b = 116.296β = 94.89
c = 67.025γ = 90
Software Package:
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
XDSdata reduction
XSCALEdata scaling
X-PLORphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 

Created with Raphaël 2.3.0Worse 01 BetterLigand structure goodness of fit to experimental dataBest fitted DGDClick on this verticalbar to view detailsBest fitted CLAClick on this verticalbar to view detailsBest fitted PIDClick on this verticalbar to view details

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 1997-08-20
    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: 2011-08-17
    Changes: Other
  • Version 2.0: 2024-02-14
    Changes: Data collection, Database references, Derived calculations, Non-polymer description, Other