5UOE

Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE)

• PDB DOI: https://doi.org/10.2210/pdb5UOE/pdb

• Classification: Hydrolase/Immune System
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2017-01-31 Released: 2018-02-07 
• Deposition Author(s): Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.80 Å
• R-Value Free: 0.270 
• R-Value Work: 0.220 
• R-Value Observed: 0.221 

Starting Model: experimental

Literature

Crystal Structure Analysis of Elbow-Engineered-Fab-Bound Human Insulin Degrading Enzyme (IDE)

Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 2 generated by PISA (software)

Biological Assembly 3  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 3 generated by PISA (software)

Biological Assembly 4  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 4 generated by PISA (software)

Biological Assembly 5  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 3-mer - A1B1C1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 3-mer - A2B1 

Biological assembly 5 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 811.09 kDa 
• Atom Count: 47,331 
• Modelled Residue Count: 5,889 
• Deposited Residue Count: 7,170 
• Unique protein chains: 3

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Insulin-degrading enzyme	A, B, C, D, E	990	Homo sapiens	Mutation(s): 13  Gene Names: IDE EC: 3.4.24.56
UniProt & NIH Common Fund Data Resources
Find proteins for P14735 (Homo sapiens) Explore P14735  Go to UniProtKB:  P14735
PHAROS:  P14735 GTEx:  ENSG00000119912

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
FAB Heavy chain with engineered elbow	F [auth H], H [auth M], J [auth P], L [auth S], N [auth V]	229	Homo sapiens	Mutation(s): 0

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
FAB light chain	G [auth L], I [auth N], K [auth Q], M [auth T], O [auth W]	215	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.80 Å
• R-Value Free: 0.270 
• R-Value Work: 0.220 
• R-Value Observed: 0.221 
• Space Group: P 2 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 131.321	α = 90
b = 242.048	β = 90
c = 310.757	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2018-02-07 
Deposition Author(s): Liang, W.G., Bailey, L., Kossiakoff, T., Tang, W.J.

Revision History  

• Version 1.0: 2018-02-07
  Type: Initial release
  
• Version 1.1: 2023-10-04
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-11-13
  Changes: Structure summary