Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

Global Symmetry: Cyclic - C3  (3D View)
Global Stoichiometry: Hetero 6-mer - A3B3 

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

Biological Assembly 2  

 3D View: Structure | Electron Density | Ligand Interaction

Standalone Viewers  
Protein Workshop | Ligand Explorer

Global Symmetry: Cyclic - C3  (3D View)
Global Stoichiometry: Hetero 6-mer - A3B3 

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 11766.12 
• Atom Count: 818 
• Residue Count: 102 
• Unique protein chains: 2

3W7Y

0.92A structure of 2Zn human insulin at 100K

• DOI: 10.2210/pdb3W7Y/pdb

• Classification: HORMONE
• Organism(s): Homo sapiens


• Deposited: 2013-03-11 Released: 2013-07-03 
• Deposition Author(s): Sakabe, N., Sakabe, K., Sasaki, K., Murayoshi, M.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 0.92 Å
• R-Value Free: 0.180 
• R-Value Work: 0.161 

Literature

0.92A structure of 2Zn human insulin at 100K

Sakabe, N., Sakabe, K., Sasaki, K., Murayoshi, M.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
Insulin	A, C	21	Homo sapiens	Mutation(s): 0  Gene Names: INS
Find proteins for P01308 (Homo sapiens) Go to Gene View: INS Go to UniProtKB:  P01308

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
Insulin	B, D	30	Homo sapiens	Mutation(s): 0  Gene Names: INS
Find proteins for P01308 (Homo sapiens) Go to Gene View: INS Go to UniProtKB:  P01308

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram & Interactions
ZN	B, D	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 0.92 Å
• R-Value Free: 0.180 
• R-Value Work: 0.161 
• Space Group: H 3

Unit Cell:

Length (Å)	Angle (°)
a = 81.120	α = 90.00
b = 81.120	β = 90.00
c = 33.930	γ = 120.00

Software Package:

Software Name	Purpose
REFMAC	refinement
CCP4	model building
CCP4	phasing
WEIS	data scaling
WEIS	data reduction

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 2013-03-11 
• Released Date: 2013-07-03 
• Deposition Author(s): Sakabe, N., Sakabe, K., Sasaki, K., Murayoshi, M.

Revision History 

• Version 1.0: 2013-07-03
  Type: Initial release
• Version 1.1: 2017-11-22
  Type: Refinement description
• Version 1.2: 2018-03-07
  Type: Data collection