5VIZ | pdb_00005viz

X-Ray structure of Insulin Glargine

• PDB DOI: https://doi.org/10.2210/pdb5VIZ/pdb

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


• Deposited: 2017-04-17 Released: 2017-10-18 
• Deposition Author(s): Reyes-Grajeda, J.P., Romero, A.
• Funding Organization(s): INMEGEN

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 
  0.183 (Depositor), 0.190 (DCC) 
• R-Value Work: 
  0.162 (Depositor), 0.170 (DCC) 
• R-Value Observed: 
  0.164 (Depositor) 

Literature

X-Ray structure of Insulin Glargine

Reyes-Grajeda, J.P., Romero, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly Evidence: mass spectrometry

Macromolecule Content 

• Total Structure Weight: 5.66 kDa 
• Atom Count: 439 
• Modeled Residue Count: 50 
• Deposited Residue Count: 50 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin, chain beta	A	21	Homo sapiens	Mutation(s): 0  Gene Names: INS
UniProt & NIH Common Fund Data Resources
Find proteins for P01308 (Homo sapiens) Explore P01308  Go to UniProtKB:  P01308
PHAROS:  P01308 GTEx:  ENSG00000254647

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin, chain alpha	B	29	Homo sapiens	Mutation(s): 0  Gene Names: INS
UniProt & NIH Common Fund Data Resources
Find proteins for P01308 (Homo sapiens) Explore P01308  Go to UniProtKB:  P01308
PHAROS:  P01308 GTEx:  ENSG00000254647

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free:  0.183 (Depositor), 0.190 (DCC) 
• R-Value Work:  0.162 (Depositor), 0.170 (DCC) 
• R-Value Observed: 0.164 (Depositor) 

Space Group: I 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.997	α = 90
b = 77.997	β = 90
c = 77.997	γ = 90

Software Package:

Software Name	Purpose
SCALA	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2017-10-18 
Deposition Author(s): Reyes-Grajeda, J.P., Romero, A.

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Funding Organization	Location	Grant Number
INMEGEN	Mexico	12/2016/I

Revision History  

• Version 1.0: 2017-10-18
  Type: Initial release
  
• Version 1.1: 2024-10-30
  Changes: Data collection, Database references, Structure summary