1J72

Crystal Structure of Mutant Macrophage Capping Protein (Cap G) with Actin-severing Activity in the Ca2+-Free Form

• PDB DOI: https://doi.org/10.2210/pdb1J72/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2001-05-15 Released: 2003-06-24 
• Deposition Author(s): Vorobiev, S.M., Southwick, F.S., Storokopytov, B., Almo, S.C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.299 
• R-Value Work: 0.243 
• R-Value Observed: 0.243 

Literature

Crystal Structure of Mutant Human Macrophage Capping Protein

Vorobiev, S.M., Southwick, F.S., Storokopytov, B., Almo, S.C.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly 2  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 2 generated by PISA,PQS (software)

Macromolecule Content

• Total Structure Weight: 38.63 kDa 
• Atom Count: 2,588 
• Modelled Residue Count: 337 
• Deposited Residue Count: 347 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Macrophage capping protein	A	347	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P40121 (Homo sapiens) Explore P40121  Go to UniProtKB:  P40121
PHAROS:  P40121 GTEx:  ENSG00000042493

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.50 Å
• R-Value Free: 0.299 
• R-Value Work: 0.243 
• R-Value Observed: 0.243 
• Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 206.623	α = 90
b = 206.623	β = 90
c = 56.174	γ = 120

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SOLVE	phasing
Rotptf_6D	model building
CNS	refinement
ROTPTF	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2003-06-24 
Deposition Author(s): Vorobiev, S.M., Southwick, F.S., Storokopytov, B., Almo, S.C.

Revision History  

• Version 1.0: 2003-06-24
  Type: Initial release
  
• Version 1.1: 2008-04-27
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Derived calculations, Version format compliance
• Version 1.3: 2024-02-07
  Changes: Data collection, Database references