2KKI

Solution structure of human Interleukin 1a

• PDB DOI: https://doi.org/10.2210/pdb2KKI/pdb

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


• Deposited: 2009-06-24 Released: 2010-06-30 
• Deposition Author(s): Mohan, S.K., Chang, H.-K., Yu, C.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 14 
• Selection Criteria: structures with the least restraint violations 

Literature

1H, 13C and 15N backbone and side chain resonance assignments of human interleukin 1alpha

Chang, H.-K., Mohan, S.K., Chin, Y.

(2010) Biomol NMR Assign 4: 59-60

• PubMed: 20108067 
• DOI: https://doi.org/10.1007/s12104-010-9207-z
• Primary Citation of Related Structures:  
  2KKI


• PubMed Abstract: 
  

  As part of our NMR structure determination of the human Interleukin-1alpha, we report nearly complete NMR chemical shift assignments for the (1)H, (13)C and (15)N nuclei.

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Organizational Affiliation: 

Department of Chemistry, National Tsing Hua University, Hsinchu, Taiwan.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 17.23 kDa 
• Atom Count: 1,215 
• Modelled Residue Count: 151 
• Deposited Residue Count: 151 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Interleukin-1 alpha	A	151	Homo sapiens	Mutation(s): 0  Gene Names: IL1A, IL1F1
UniProt & NIH Common Fund Data Resources
Find proteins for P01583 (Homo sapiens) Explore P01583  Go to UniProtKB:  P01583
PHAROS:  P01583 GTEx:  ENSG00000115008

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 200 
• Conformers Submitted: 14 
• Selection Criteria: structures with the least restraint violations 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-06-30 
Deposition Author(s): Mohan, S.K., Chang, H.-K., Yu, C.

Revision History  

• Version 1.0: 2010-06-30
  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
• Version 1.3: 2024-05-29
  Changes: Data collection