Biological Assembly 1  

 3D View: Structure | Electron Density | Ligand Interaction

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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: 812 
• Residue Count: 102 
• Unique protein chains: 2

3W7Z

1.15A structure of human 2Zn insulin at 293K

• DOI: 10.2210/pdb3W7Z/pdb

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


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

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.15 Å
• R-Value Free: 0.195 
• R-Value Work: 0.145 

Literature

1.15A structure of human 2Zn insulin at 293K

Hoshikawa, N., Sasaki, K., Sakabe, N., Sakabe, K.

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: 1.15 Å
• R-Value Free: 0.195 
• R-Value Work: 0.145 
• Space Group: H 3

Unit Cell:

Length (Å)	Angle (°)
a = 82.700	α = 90.00
b = 82.700	β = 90.00
c = 34.200	γ = 120.00

Software Package:

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

Structure Validation

Entry History 

Deposition Data

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

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