2RQ1

Solution structure of the 4.1R FERM alpha lobe domain

• PDB DOI: https://doi.org/10.2210/pdb2RQ1/pdb
• BMRB: 11065

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


• Deposited: 2009-01-09 Released: 2009-04-14 
• Deposition Author(s): Kusunoki, H., Kohno, T.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Solution structure and glycophorin C binding studies of the protein 4.1R FERM alpha-lobe domain

Kusunoki, H., Kohno, T.

(2009) Proteins 76: 255-260

• PubMed: 19338061 
• DOI: https://doi.org/10.1002/prot.22405
• Primary Citation of Related Structures:  
  2RQ1

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Organizational Affiliation: 

Mitsubishi Kagaku Institute of Life Sciences (MITILS), Machida, Tokyo 194-8511, Japan.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 12.42 kDa 
• Atom Count: 870 
• Modelled Residue Count: 109 
• Deposited Residue Count: 109 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein 4.1	A	109	Homo sapiens	Mutation(s): 0  Gene Names: EPB41, E41P
UniProt & NIH Common Fund Data Resources
Find proteins for P11171 (Homo sapiens) Explore P11171  Go to UniProtKB:  P11171
PHAROS:  P11171 GTEx:  ENSG00000159023

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 50 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-04-14 
Deposition Author(s): Kusunoki, H., Kohno, T.

Revision History  

• Version 1.0: 2009-04-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2022-03-16
  Changes: Data collection, Database references, Derived calculations