3HBT

The structure of native G-actin


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.202

Literature

Macromolecules
Sequence Display for 3HBT

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 42518.95

Macromolecule Entities
Molecule Chains Length Organism Details
Actin A 375 Oryctolagus cuniculus Gene Name(s): ACTA1 Gene View ACTA
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
HIC
Query on HIC
A L-PEPTIDE LINKING C7 H11 N3 O2 HIS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.7 Å
  • R-Value Free: 0.257
  • R-Value Work: 0.202
  • Space Group: P 32 2 1

Unit Cell:

Length (Å) Angle (°)
a = 95.73 α = 90.00
b = 95.73 β = 90.00
c = 96.95 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-05-05
  • Released Date: 2010-05-05
  • Deposition author(s): Wang, H., Robinson, R.C., Burtnick, L.D.

Revision History

  • Version 1_0: 2010-05-05

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance