3I8U

Crystal structure of PcyA-181,182-dihydrobiliverdin complex


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.48 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.164 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Structural insights into vinyl reduction regiospecificity of phycocyanobilin:ferredoxin oxidoreductase (PcyA).

Hagiwara, Y.Sugishima, M.Khawn, H.Kinoshita, H.Inomata, K.Shang, L.Lagarias, J.C.Takahashi, Y.Fukuyama, K.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Phycocyanobilin:ferredoxin oxidoreductase
X
248Synechocystis sp. (strain PCC 6803 / Kazusa)Mutation(s): 0 
Gene Names: pcyA
EC: 1.3.7.5
Find proteins for Q55891 (Synechocystis sp. (strain PCC 6803 / Kazusa))
Go to UniProtKB:  Q55891
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
18B
Query on 18B

Download SDF File 
Download CCD File 
X
3-[2-[(Z)-[3-(2-carboxyethyl)-5-[(Z)-(3-ethenyl-4-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-pyrrol-2-ylidene]methyl]-5-[(Z)-(4-ethyl-3-methyl-5-oxo-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic acid
181,182-dihydrobiliverdin
C33 H36 N4 O6
PSKIZABPQHQTFV-SRVCBVSDSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.48 Å
  • R-Value Free: 0.197 
  • R-Value Work: 0.164 
  • Space Group: P 21 21 2
Unit Cell:
Length (Å)Angle (°)
a = 70.822α = 90.00
b = 95.087β = 90.00
c = 42.782γ = 90.00
Software Package:
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
SCALEPACKdata scaling
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-10-27
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance