2PYP

PHOTOACTIVE YELLOW PROTEIN, PHOTOSTATIONARY STATE, 50% GROUND STATE, 50% BLEACHED

Structural Biology Knowledgebase: 2PYP SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.204

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2PYP

Classification: PHOTORECEPTOR

Total Structure Weight: 14052.84

Macromolecule Entities
Molecule Chains Length Organism Details
PHOTOACTIVE YELLOW PROTEIN A 125 Halorhodospira halophila Gene Name(s): pyp

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HC4
Query on HC4

A 4'-HYDROXYCINNAMIC ACID
PARA-COUMARIC ACID (Synonym)
C9 H8 O3
NGSWKAQJJWESNS-ZZXKWVIFSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.9 Å
  • R-Value Observed: 0.204
  • Space Group: P 63

Unit Cell:

Length (Å) Angle (°)
a = 66.90 α = 90.00
b = 66.90 β = 90.00
c = 40.80 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-02-03
  • Released Date: 1998-04-29
  • Deposition author(s): Genick, U.K., Borgstahl, G.E.O., Ng, K., Ren, Z., Pradervand, C., Burke, P., Srajer, V., Teng, T., Schildkamp, W., Mcree, D.E., Moffat, K., Getzoff, E.D.

Revision History

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