3P33

Insulin fibrillation is the Janus face of induced fit. A chiral clamp stabilizes the native state at the expense of activity


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.299 
  • R-Value Work: 0.214 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 1.3 of the entry. See complete history


Literature

Insulin fibrillation is the Janus face of induced fit. A chiral clamp stabilizes the native state at the expense of activity

Hua, Q.X.Wan, Z.L.Huang, K.Hu, S.Q.Phillip, N.F.Jia, W.H.Whittingham, J.Dodson, G.G.Katsoyannis, P.G.Weiss, M.A.

To be published.

Macromolecules

Find similar proteins by:  Sequence   |   3D Structure  

Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Insulin
A, C, E, G
21Homo sapiensMutation(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 Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP01308
Sequence Annotations
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Insulin
B, D, F, H
30Homo sapiensMutation(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 Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP01308
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
IPH
Query on IPH

Download Ideal Coordinates CCD File 
I [auth A],
L [auth C],
O [auth E],
R [auth G]
PHENOL
C6 H6 O
ISWSIDIOOBJBQZ-UHFFFAOYSA-N
ZN
Query on ZN

Download Ideal Coordinates CCD File 
J [auth B],
M [auth D],
P [auth F],
S [auth H]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
CL
Query on CL

Download Ideal Coordinates CCD File 
K [auth B],
N [auth D],
Q [auth F],
T [auth H]
CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.30 Å
  • R-Value Free: 0.299 
  • R-Value Work: 0.214 
  • Space Group: H 3
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 77.9α = 90
b = 77.9β = 90
c = 78.3γ = 120
Software Package:
Software NamePurpose
PROTEUM PLUSdata collection
CNSrefinement
PROTEUM PLUSdata reduction
PROTEUM PLUSdata scaling
CNSphasing

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2011-11-23
    Type: Initial release
  • Version 1.1: 2014-10-08
    Changes: Database references
  • Version 1.2: 2014-10-15
    Changes: Derived calculations
  • Version 1.3: 2023-09-06
    Changes: Data collection, Database references, Derived calculations, Refinement description