1MDU

Crystal structure of the chicken actin trimer complexed with human gelsolin segment 1 (GS-1)

Structural Biology Knowledgebase: 1MDU SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.193

Literature

Macromolecules
Sequence Display for 1MDU

Classification: Structural Protein

Total Structure Weight: 113781.62

Macromolecule Entities
Molecule Chains Length Organism Details
gelsolin precursor A, D 125 Homo sapiens Fragment: actin-severing
Gene Name(s): GSN Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
a-actin B, E 377 Gallus gallus Mutation: H75X
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

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

A 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
TRIS BUFFER (Synonym)
C4 H12 N O3
LENZDBCJOHFCAS-UHFFFAOYSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B, D, E 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
B, E L-PEPTIDE LINKING C7 H11 N3 O2 HIS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.233
  • R-Value Work: 0.193
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 67.19 α = 90.00
b = 75.94 β = 91.87
c = 96.75 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-07
  • Released Date: 2003-01-07
  • Deposition author(s): Dawson, J.F., Sablin, E.P., Spudich, J.A., Fletterick, R.J.

Revision History

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