2UUN

Crystal structure of C-phycocyanin from Phormidium, Lyngbya spp. (Marine) and Spirulina sp. (Fresh water) shows two different ways of energy transfer between two hexamers.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.262 
  • R-Value Work: 0.213 
  • R-Value Observed: 0.216 

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Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Crystal Structure of C-Phycocyanin from Phormidium, Lyngbya Spp. (Marine) and Spirulina Sp. (Fresh Water) Shows Two Different Ways of Energy Transfer between Two Hexamers.

Satyanarayana, L.Patel, A.Mishra, S.Ghosh, P.K.Suresh, C.G.

To be published.

Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
C-PHYCOCYANIN
A, C, E, G, I
A, C, E, G, I, K, M, O, Q, S, U, W
162Leptolyngbya sp.Mutation(s): 0 
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  • Reference Sequence
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
C-PHYCOCYANIN
B, F, H, J, L
B, F, H, J, L, N, P, R, T, V, X
172Leptolyngbya sp.Mutation(s): 0 
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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
C-PHYCOCYANIN172Leptolyngbya sp.Mutation(s): 0 
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
CYC
Query on CYC

Download Ideal Coordinates CCD File 
AB [auth T]
BA [auth C]
BB [auth T]
CA [auth D]
CB [auth U]
AB [auth T],
BA [auth C],
BB [auth T],
CA [auth D],
CB [auth U],
DA [auth D],
DB [auth V],
EA [auth E],
EB [auth V],
FA [auth F],
FB [auth W],
GA [auth F],
GB [auth X],
HA [auth G],
HB [auth X],
IA [auth H],
JA [auth H],
KA [auth I],
LA [auth J],
MA [auth J],
NA [auth K],
OA [auth L],
PA [auth L],
QA [auth M],
RA [auth N],
SA [auth N],
TA [auth O],
UA [auth P],
VA [auth P],
WA [auth Q],
XA [auth R],
Y [auth A],
YA [auth R],
Z [auth B],
ZA [auth S]
PHYCOCYANOBILIN
C33 H40 N4 O6
VXTXPYZGDQPMHK-GMXXPEQVSA-N
BLA
Query on BLA

Download Ideal Coordinates CCD File 
AA [auth B]BILIVERDINE IX ALPHA
C33 H34 N4 O6
GWZYPXHJIZCRAJ-SRVCBVSDSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.00 Å
  • R-Value Free: 0.262 
  • R-Value Work: 0.213 
  • R-Value Observed: 0.216 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 107.457α = 90
b = 115.332β = 90.09
c = 183.369γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-05-13
    Type: Initial release
  • Version 1.1: 2011-05-08
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance