2OSA

The Rho-GAP domain of human N-chimaerin

• PDB DOI: https://doi.org/10.2210/pdb2OSA/pdb

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


• Deposited: 2007-02-05 Released: 2007-03-06 
• Deposition Author(s): Walker, J.R., Hong, B.S., Shen, L., Arrowsmith, C.H., Sundstrom, M., Weigelt, J., Edwards, A.M., Bochkarev, A., Park, H.W., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.251 
• R-Value Work: 0.187 
• R-Value Observed: 0.190 

Starting Model: experimental

Literature

Crystal structure of the Rho-GAP domain from human N-chimaerin

Walker, J.R., Hong, B.S., Shen, L., Arrowsmith, C.H., Sundstrom, M., Weigelt, J., Edwards, A.M., Bochkarev, A., Park, H.W.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 23.14 kDa 
• Atom Count: 1,735 
• Modelled Residue Count: 196 
• Deposited Residue Count: 202 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
N-chimaerin	A	202	Homo sapiens	Mutation(s): 0  Gene Names: CHN1, ARHGAP2, CHN
UniProt & NIH Common Fund Data Resources
Find proteins for P15882 (Homo sapiens) Explore P15882  Go to UniProtKB:  P15882
PHAROS:  P15882 GTEx:  ENSG00000128656

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.251 
• R-Value Work: 0.187 
• R-Value Observed: 0.190 
• Space Group: P 6₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 92.49	α = 90
b = 92.49	β = 90
c = 47.095	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
SBC-Collect	data collection
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-03-06 
Deposition Author(s): Walker, J.R., Hong, B.S., Shen, L., Arrowsmith, C.H., Sundstrom, M., Weigelt, J., Edwards, A.M., Bochkarev, A., Park, H.W., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2007-03-06
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-18
  Changes: Refinement description
• Version 1.4: 2023-08-30
  Changes: Data collection, Database references, Refinement description