2R2Q

Crystal structure of human Gamma-Aminobutyric Acid Receptor-Associated Protein-like 1 (GABARAP1), Isoform CRA_a

• PDB DOI: https://doi.org/10.2210/pdb2R2Q/pdb

• Classification: SIGNALING PROTEIN, PROTEIN TRANSPORT
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-08-27 Released: 2007-09-04 
• Deposition Author(s): Tempel, W., Paramanathan, R., Davis, T., Mujib, S., Butler-Cole, C., Arrowsmith, C.H., Edwards, A.M., Sundstrom, M., Weigelt, J., Bochkarev, A., Dhe-Paganon, S., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.234 
• R-Value Work: 0.200 
• R-Value Observed: 0.201 

Starting Model: experimental

Literature

Crystal structure of human Gamma-Aminobutyric Acid Receptor-Associated Protein-like 1 (GABARAP1), Isoform CRA_a.

Paramanathan, R., Davis, T., Tempel, W., Mujib, S., Butler-Cole, C., Arrowsmith, C.H., Edwards, A.M., Sundstrom, M., Weigelt, J., Bochkarev, A., Dhe-Paganon, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 26.52 kDa 
• Atom Count: 2,027 
• Modelled Residue Count: 220 
• Deposited Residue Count: 220 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Gamma-aminobutyric acid receptor-associated protein-like 1	A, B	110	Homo sapiens	Mutation(s): 0  Gene Names: GABARAPL1, GEC1
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H0R8 (Homo sapiens) Explore Q9H0R8  Go to UniProtKB:  Q9H0R8
PHAROS:  Q9H0R8 GTEx:  ENSG00000139112

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MPD	F [auth B]	(4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N
UNX	C [auth A], D [auth A], E [auth A]	UNKNOWN ATOM OR ION X

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.65 Å
• R-Value Free: 0.234 
• R-Value Work: 0.200 
• R-Value Observed: 0.201 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 36.86	α = 111.09
b = 38.193	β = 95.91
c = 45.746	γ = 108.05

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
PHASER	phasing
REFMAC	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-09-04 
Deposition Author(s): Tempel, W., Paramanathan, R., Davis, T., Mujib, S., Butler-Cole, C., Arrowsmith, C.H., Edwards, A.M., Sundstrom, M., Weigelt, J., Bochkarev, A., Dhe-Paganon, S., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2007-09-04
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-10-25
  Changes: Refinement description
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Refinement description