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), 0.188 (DCC) 
  • R-Value Work: 
    0.179 (Depositor), 0.168 (DCC) 
  • R-Value Observed: 
    0.179 (Depositor) 

wwPDB Validation 3D Report Full Report

Validation slider image for 1PPR

Ligand Structure Quality Assessment 


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 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.

Macromolecule Content 

  • Total Structure Weight: 123.8 kDa 
  • Atom Count: 9,152 
  • Modeled Residue Count: 936 
  • Deposited Residue Count: 936 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  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]
AA [auth N],
BA [auth O],
MA [auth O],
N [auth M],
O [auth M],
Z [auth N]
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]
CA [auth O],
D [auth M],
DA [auth O],
E [auth M],
P [auth N],
Q [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]
EA [auth O],
F [auth M],
FA [auth O],
G [auth M],
GA [auth O],
H [auth M],
HA [auth O],
I [auth M],
IA [auth O],
J [auth M],
JA [auth O],
K [auth M],
KA [auth O],
L [auth M],
LA [auth O],
M,
R [auth N],
S [auth N],
T [auth N],
U [auth N],
V [auth N],
W [auth N],
X [auth N],
Y [auth N]
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), 0.188 (DCC) 
  • R-Value Work:  0.179 (Depositor), 0.168 (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 


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