1PNC

ACCURACY AND PRECISION IN PROTEIN CRYSTAL STRUCTURE ANALYSIS: TWO INDEPENDENT REFINEMENTS OF THE STRUCTURE OF POPLAR PLASTOCYANIN AT 173K

Structural Biology Knowledgebase: 1PNC SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Observed: 0.132

Literature

Macromolecules
Sequence Display for 1PNC

Classification: ELECTRON TRANSPORT

Total Structure Weight: 10557.24

Macromolecule Entities
Molecule Chains Length Organism Details
PLASTOCYANIN A 99 Populus nigra Gene Name(s): PETE
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A COPPER (II) ION
Cu
JPVYNHNXODAKFH-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Observed: 0.132
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 29.18 α = 90.00
b = 46.29 β = 90.00
c = 56.64 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1993-09-22
  • Released Date: 1994-01-31
  • Deposition author(s): Fields, B.A., Guss, J.M., Freeman, H.C.

Revision History

  • 2012-08-08
    Type: Binding sites and description | Details: Remove redundant MTL site which matched the computed one
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4