3ZU1

Structure of LysB29(Nepsilon omega-carboxyheptadecanoyl) des(B30) Human Insulin

• PDB DOI: https://doi.org/10.2210/pdb3ZU1/pdb

• Classification: HORMONE
• Organism(s): Homo sapiens
• Expression System: Saccharomyces cerevisiae
• Mutation(s): No 


• Deposited: 2011-07-13 Released: 2011-08-03 
• Deposition Author(s): Schluckebier, G., Whittingham, J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.214 
• R-Value Work: 0.165 
• R-Value Observed: 0.170 

Starting Model: experimental

Literature

Structure of Lysb29(Nepsilon Omega-Carboxyheptadecanoyl) Des(B30) Human Insulin

Schluckebier, G., Whittingham, J.

To be published.

Biological Assembly 1  

Global Symmetry: Dihedral - D3  (Explore in 3D)
Global Stoichiometry: Hetero 12-mer - A6B6 

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

Macromolecule Content

• Total Structure Weight: 12.06 kDa 
• Atom Count: 884 
• Modelled Residue Count: 98 
• Deposited Residue Count: 102 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
INSULIN A CHAIN	A, C	21	Homo sapiens	Mutation(s): 0
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 B CHAIN	B, D	30	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for P01308 (Homo sapiens) Explore P01308  Go to UniProtKB:  P01308
PHAROS:  P01308 GTEx:  ENSG00000254647

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
RCO	E [auth B], H [auth D]	RESORCINOL C6 H6 O2 GHMLBKRAJCXXBS-UHFFFAOYSA-N
ZN	F [auth B], I [auth D]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
CL	G [auth B], J [auth D]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.60 Å
• R-Value Free: 0.214 
• R-Value Work: 0.165 
• R-Value Observed: 0.170 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.06	α = 90
b = 79.06	β = 90
c = 41.02	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
XSCALE	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-08-03 
Deposition Author(s): Schluckebier, G., Whittingham, J.

Revision History  

• Version 1.0: 2011-08-03
  Type: Initial release
  
• Version 1.1: 2018-01-17
  Changes: Data collection
• Version 1.2: 2023-12-20
  Changes: Data collection, Database references, Derived calculations, Other, Refinement description