3V58

Crystal Structure of the B-phycoerythrin from the red algae Porphyridium Cruentum at pH5

Structural Biology Knowledgebase: 3V58 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.178

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3V58

Classification: PHOTOSYNTHESIS

Total Structure Weight: 78800.08

Macromolecule Entities
Molecule Chains Length Organism Details
Phycoerythrin alpha subunit A, C 164 Porphyridium purpureum Gene Name(s): cpeA
Phycoerythrin beta subunit B, D 177 Porphyridium purpureum Gene Name(s): cpeB

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
PEB
Query on PEB

A, B, C, D PHYCOERYTHROBILIN
C33 H40 N4 O6
NKCBCVIFPXGHAV-WAVSMFBNSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MEN
Query on MEN
B, D L-PEPTIDE LINKING C5 H10 N2 O3 ASN

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.85 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.178
  • Space Group: H 3
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 187.00 α = 90.00
b = 187.00 β = 90.00
c = 59.33 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2011-12-16
  • Released Date: 2012-10-03
  • Deposition author(s): Camara-Artigas, A.

Revision History

No revisions since initial release