Biological Assembly 1  

 3D View: Structure

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 20.85 kDa 
• Atom Count: 1462 
• Residue Count: 186 
• Unique protein chains: 1

2LLU

Post-translational S-nitrosylation is an endogenous factor fine-tuning human S100A1 protein properties

• DOI: 10.2210/pdb2LLU/pdb
• BMRB: 18089

• Classification: METAL BINDING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-11-17 Released: 2012-09-26 
• Deposition Author(s): Lenarcic Zivkovic, M., Zareba-Koziol, M., Zhukova, L., Poznanski, J., Zhukov, I., Wyslouch-Cieszynska, A.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Post-translational S-Nitrosylation Is an Endogenous Factor Fine Tuning the Properties of Human S100A1 Protein.

Lenarcic Zivkovic, M., Zareba-Koziol, M., Zhukova, L., Poznanski, J., Zhukov, I., Wyslouch-Cieszynska, A.

(2012) J Biol Chem 287: 40457-40470

• PubMed: 22989881 
• DOI: 10.1074/jbc.M112.418392
• Primary Citation of Related Structures:  
  2LLU, 2LLT


• PubMed Abstract: 
  

S100A1 protein is a proposed target of molecule-guided therapy for heart failure.

---

Organizational Affiliation: 

National Institute of Chemistry, Slovenian NMR Centre, Hajdrihova 19, 1001 Ljubljana, Slovenia.

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein S100-A1	A, B	93	Homo sapiens	Mutation(s): 0  Gene Names: S100A1, S100A
Find proteins for P23297 (Homo sapiens) Explore P23297  Go to UniProtKB:  P23297
NIH Common Fund Data Resources
PHAROS:  P23297 GTEx:  ENSG00000160678

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 
• OLDERADO: 2LLU Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2011-11-17 
• Released Date: 2012-09-26 
Deposition Author(s): Lenarcic Zivkovic, M., Zareba-Koziol, M., Zhukova, L., Poznanski, J., Zhukov, I., Wyslouch-Cieszynska, A.

Revision History 

• Version 1.0: 2012-09-26
  Type: Initial release
  
• Version 1.1: 2012-12-12
  Changes: Database references