1XK8 | pdb_00001xk8

Divalent cation tolerant protein CUTA from Homo sapiens O60888

• PDB DOI: https://doi.org/10.2210/pdb1XK8/pdb

• Classification: structural genomics, unknown function
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2004-09-27 Released: 2004-10-19 
• Deposition Author(s): Tempel, W., Chen, L., Liu, Z.-J., Lee, D., Shah, A., Dailey, T.A., Mayer, M.R., Arendall III, W.B., Rose, J.P., Dailey, H.A., Richardson, J.S., Richardson, D.C., Wang, B.-C., Southeast Collaboratory for Structural Genomics (SECSG)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 
  0.283 (Depositor), 0.289 (DCC) 
• R-Value Work: 
  0.245 (Depositor), 0.248 (DCC) 
• R-Value Observed: 
  0.247 (Depositor) 

Starting Model: experimental

Literature

Divalent cation tolerant protein CUTA from Homo sapiens O60888

Tempel, W., Chen, L., Liu, Z.-J., Lee, D., Shah, A., Dailey, T.A., Mayer, M.R., Arendall III, W.B., Rose, J.P., Dailey, H.A., Richardson, J.S., Richardson, D.C., Wang, B.-C.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Homo 6-mer - A6 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 95.43 kDa 
• Atom Count: 4,831 
• Modeled Residue Count: 643 
• Deposited Residue Count: 882 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Divalent cation tolerant protein CUTA	A, B, C, D, E, F	147	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for O60888 (Homo sapiens) Explore O60888  Go to UniProtKB:  O60888
PHAROS:  O60888 GTEx:  ENSG00000112514

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
NA	G [auth A], H [auth C], I [auth C]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free:  0.283 (Depositor), 0.289 (DCC) 
• R-Value Work:  0.245 (Depositor), 0.248 (DCC) 
• R-Value Observed: 0.247 (Depositor) 

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.157	α = 90
b = 89.517	β = 90
c = 125.847	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
MAR345	data collection
EPMR	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2004-10-19 
Deposition Author(s): Tempel, W., Chen, L., Liu, Z.-J., Lee, D., Shah, A., Dailey, T.A., Mayer, M.R., Arendall III, W.B., Rose, J.P., Dailey, H.A., Richardson, J.S., Richardson, D.C., Wang, B.-C., Southeast Collaboratory for Structural Genomics (SECSG)

Revision History  

• Version 1.0: 2004-10-19
  Type: Initial release
  
• Version 1.1: 2008-04-30
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2017-10-11
  Changes: Refinement description
• Version 1.4: 2023-08-23
  Changes: Data collection, Database references, Derived calculations, Refinement description