3QWM

Crystal Structure of GEP100, the plextrin homology domain of IQ motif and SEC7 domain-containing protein 1 isoform a

• PDB DOI: https://doi.org/10.2210/pdb3QWM/pdb

• Classification: SIGNALING PROTEIN
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2011-02-28 Released: 2011-04-13 
• Deposition Author(s): Filippakopoulos, P., Picaud, S., Felletar, I., Feller, S., Janning, M., Sabe, H., Krojer, T., Chaikuad, A., Allerston, C., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 0.272 
• R-Value Work: 0.242 
• R-Value Observed: 0.244 

Literature

Crystal Structure of GEP100, the plextrin homology domain of IQ motif and SEC7 domain-containing protein 1 isoform a

Filippakopoulos, P., Picaud, S., Felletar, I., Feller, S., Janning, M., Sabe, H., Krojer, T., Chaikuad, A., Allerston, C., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Macromolecule Content

• Total Structure Weight: 16.43 kDa 
• Atom Count: 1,051 
• Modelled Residue Count: 127 
• Deposited Residue Count: 140 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
IQ motif and SEC7 domain-containing protein 1	A	140	Homo sapiens	Mutation(s): 0  Gene Names: IQSEC1
UniProt & NIH Common Fund Data Resources
Find proteins for Q6DN90 (Homo sapiens) Explore Q6DN90  Go to UniProtKB:  Q6DN90
PHAROS:  Q6DN90 GTEx:  ENSG00000144711

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.39 Å
• R-Value Free: 0.272 
• R-Value Work: 0.242 
• R-Value Observed: 0.244 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.73	α = 90
b = 56.73	β = 90
c = 234.08	γ = 120

Software Package:

Software Name	Purpose
GDA	data collection
SHARP	phasing
REFMAC	refinement
MOSFLM	data reduction
SCALA	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-04-13 
Deposition Author(s): Filippakopoulos, P., Picaud, S., Felletar, I., Feller, S., Janning, M., Sabe, H., Krojer, T., Chaikuad, A., Allerston, C., von Delft, F., Bountra, C., Arrowsmith, C.H., Weigelt, J., Edwards, A., Knapp, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2011-04-13
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2024-03-20
  Changes: Data collection, Database references