6J6X

Crystal structure of apo GGTaseIII

• PDB DOI: https://doi.org/10.2210/pdb6J6X/pdb

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


• Deposited: 2019-01-16 Released: 2020-01-22 
• Deposition Author(s): Goto-Ito, S., Yamagata, A., Sato, Y., Fukai, S.
• Funding Organization(s): Japan Science and Technology, Japan Society for the Promotion of Science

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.96 Å
• R-Value Free: 0.297 
• R-Value Work: 0.266 
• R-Value Observed: 0.267 

Starting Models: experimental

Literature

Crystal structure of apo GGTaseIII

Goto-Ito, S., Shirakawa, R., Fukai, S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Macromolecule Content

• Total Structure Weight: 79.86 kDa 
• Atom Count: 4,681 
• Modelled Residue Count: 576 
• Deposited Residue Count: 702 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Protein prenyltransferase alpha subunit repeat-containing protein 1	A	366	Homo sapiens	Mutation(s): 0  Gene Names: PTAR1
UniProt & NIH Common Fund Data Resources
Find proteins for Q7Z6K3 (Homo sapiens) Explore Q7Z6K3  Go to UniProtKB:  Q7Z6K3
PHAROS:  Q7Z6K3 GTEx:  ENSG00000188647

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Geranylgeranyl transferase type-2 subunit beta	B	336	Homo sapiens	Mutation(s): 0  Gene Names: RABGGTB, GGTB EC: 2.5.1.60
UniProt & NIH Common Fund Data Resources
Find proteins for P53611 (Homo sapiens) Explore P53611  Go to UniProtKB:  P53611
PHAROS:  P53611 GTEx:  ENSG00000137955

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
MPD	C [auth A], E [auth B]	(4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N
MG	D [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
CAS	A	L-PEPTIDE LINKING	C5 H12 As N O2 S		CYS

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.96 Å
• R-Value Free: 0.297 
• R-Value Work: 0.266 
• R-Value Observed: 0.267 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.54	α = 90
b = 88.54	β = 90
c = 647.581	γ = 120

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-01-22 
Deposition Author(s): Goto-Ito, S., Yamagata, A., Sato, Y., Fukai, S.

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Funding Organization	Location	Grant Number
Japan Science and Technology	Japan	CREST JPMJCR12M5
Japan Society for the Promotion of Science	Japan	KAKENHI 16K08574
Japan Society for the Promotion of Science	Japan	KAKENHI 16H05148

Revision History  

• Version 1.0: 2020-01-22
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description
• Version 1.2: 2024-11-06
  Changes: Structure summary