6O17

Recombinant Human Insulin

• PDB DOI:  https://doi.org/10.2210/pdb6O17/pdb

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


• Deposited: 2019-02-18 Released: 2020-02-26 
• Deposition Author(s): Reyes-Grajeda, J.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.58 Å
• R-Value Free: 0.201 
• R-Value Work: 0.182 
• R-Value Observed: 0.183 

Literature

Human WT insulin

Reyes-Grajeda, J.P.

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)

Macromolecule Content

• Total Structure Weight: 5.72 kDa 
• Atom Count: 453 
• Modelled Residue Count: 50 
• Deposited Residue Count: 50 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin chain A	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

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin chain B	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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.58 Å
• R-Value Free: 0.201 
• R-Value Work: 0.182 
• R-Value Observed: 0.183 
• Space Group: I 2₁ 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.633	α = 90
b = 77.633	β = 90
c = 77.633	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
CrystalClear	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2020-02-26 
Deposition Author(s): Reyes-Grajeda, J.P.

Revision History  

• Version 1.0: 2020-02-26
  Type: Initial release