3GF1 | pdb_00003gf1

SOLUTION STRUCTURE OF HUMAN INSULIN-LIKE GROWTH FACTOR 1: A NUCLEAR MAGNETIC RESONANCE AND RESTRAINED MOLECULAR DYNAMICS STUDY

• PDB DOI: https://doi.org/10.2210/pdb3GF1/pdb

• Classification: GROWTH FACTOR
• Organism(s): Homo sapiens
• Mutation(s): No 


• Deposited: 1991-01-24 Released: 1993-04-15 
• Deposition Author(s): Cooke, R.M., Harvey, T.S., Campbell, I.D.

---

Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 10 

Literature

Solution structure of human insulin-like growth factor 1: a nuclear magnetic resonance and restrained molecular dynamics study.

Cooke, R.M., Harvey, T.S., Campbell, I.D.

(1991) Biochemistry 30: 5484-5491

• PubMed: 2036417 
• DOI: https://doi.org/10.1021/bi00236a022
• Primary Citation Related Structures: 
  2GF1, 3GF1


• PubMed Abstract: 
  

  The solution structure of human insulin-like growth factor 1 has been investigated with a combination of nuclear magnetic resonance and restrained molecular dynamics methods. The results show that the solution structure is similar to that of insulin, but minor differences exist. The regions homologous to insulin are well-defined, while the remainder of the molecule exhibits greater disorder. The resultant structures have been used to visualize the sites for interaction with a number of physiologically important proteins.

---

Organizational Affiliation: 
• Department of Biochemistry, University of Oxford, U.K.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 7.66 kDa 
• Atom Count: 533 
• Modeled Residue Count: 70 
• Deposited Residue Count: 70 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
INSULIN-LIKE GROWTH FACTOR I	A	70	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P05019 (Homo sapiens) Explore P05019  Go to UniProtKB:  P05019
PHAROS:  P05019 GTEx:  ENSG00000017427

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 10 

Structure Validation

Entry History 

Deposition Data

• Released Date: 1993-04-15 
Deposition Author(s): Cooke, R.M., Harvey, T.S., Campbell, I.D.

Revision History  

• Version 1.0: 1993-04-15
  Type: Initial release
  
• Version 1.1: 2008-03-25
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2022-03-16
  Changes: Database references, Derived calculations, Other
• Version 1.4: 2024-10-23
  Changes: Data collection, Structure summary