1LIA

CRYSTAL STRUCTURE OF R-PHYCOERYTHRIN FROM POLYSIPHONIA AT 2.8 A RESOLUTION

Structural Biology Knowledgebase: 1LIA SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.182
  • R-Value Work: 0.180

Literature

Macromolecules
Sequence Display for 1LIA

Classification: LIGHT HARVESTING PROTEIN

Total Structure Weight: 79076.29

Macromolecule Entities
Molecule Chains Length Organism Details
R-PHYCOERYTHRIN A, K 164 Polysiphonia urceolata Mutation: L66N
Gene Name(s): cpeA rpeA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
R-PHYCOERYTHRIN B, L 177 Polysiphonia urceolata Gene Name(s): cpeB rpeB
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

B, L PHYCOUROBILIN
C33 H42 N4 O6
KDCCOOGTVSRCHX-YYVBKQGDSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CYC
Query on CYC

A, B, K, L PHYCOCYANOBILIN
C33 H40 N4 O6
VXTXPYZGDQPMHK-GMXXPEQVSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.8 Å
  • R-Value Free: 0.182
  • R-Value Work: 0.180
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 189.80 α = 90.00
b = 189.80 β = 90.00
c = 60.10 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-01-29
  • Released Date: 1997-07-29
  • Deposition author(s): Liang, D.C., Jiang, T., Chang, W.R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4