2VJH

The structure of Phycoerythrin from Gloeobacter violaceus


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.186 
  • R-Value Work: 0.153 
  • R-Value Observed: 0.155 

Starting Model: experimental
View more details

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

The Structures of the Phycobiliproteins of Gloeobacter Violaceus

Murray, J.W.Benson, S.Nield, J.Barber, J.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
PHYCOERYTHRIN ALPHA CHAIN
A, C
164Gloeobacter violaceusMutation(s): 0 
UniProt
Find proteins for Q7NLD7 (Gloeobacter violaceus (strain ATCC 29082 / PCC 7421))
Explore Q7NLD7 
Go to UniProtKB:  Q7NLD7
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ7NLD7
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
PHYCOERYTHRIN BETA SUBUNIT
B, D
177Gloeobacter violaceusMutation(s): 0 
UniProt
Find proteins for Q7NLD6 (Gloeobacter violaceus (strain ATCC 29082 / PCC 7421))
Explore Q7NLD6 
Go to UniProtKB:  Q7NLD6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ7NLD6
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
PUB
Query on PUB

Download Ideal Coordinates CCD File 
G [auth B],
L [auth D]
PHYCOUROBILIN
C33 H42 N4 O6
KDCCOOGTVSRCHX-YYVBKQGDSA-N
PEB
Query on PEB

Download Ideal Coordinates CCD File 
E [auth A]
F [auth A]
H [auth B]
I [auth B]
J [auth C]
E [auth A],
F [auth A],
H [auth B],
I [auth B],
J [auth C],
K [auth C],
M [auth D],
N [auth D]
PHYCOERYTHROBILIN
C33 H40 N4 O6
NKCBCVIFPXGHAV-WAVSMFBNSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
MEN
Query on MEN
B, D
L-PEPTIDE LINKINGC5 H10 N2 O3ASN
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.20 Å
  • R-Value Free: 0.186 
  • R-Value Work: 0.153 
  • R-Value Observed: 0.155 
  • Space Group: P 21 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 155.829α = 90
b = 155.829β = 90
c = 155.829γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling
MOLREPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-03-25
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Advisory, Refinement description, Version format compliance
  • Version 1.2: 2023-12-13
    Changes: Data collection, Database references, Derived calculations, Other, Refinement description