9GR9

Homodimer of BACH1 BTB domain

• PDB DOI: https://doi.org/10.2210/pdb9GR9/pdb

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


• Deposited: 2024-09-11 Released: 2024-12-11 
• Deposition Author(s): Gutmann, S., Hinniger, A., Berneiser, K., Goretzki, B.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free: 
  0.246 (Depositor), 0.243 (DCC) 
• R-Value Work: 
  0.199 (Depositor), 0.198 (DCC) 
• R-Value Observed: 
  0.201 (Depositor) 

Starting Model: experimental

Literature

Homodimer of BACH1 BTB domain

Gutmann, S., Hinniger, A., Berneiser, K., Goretzki, B.

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)

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 56.23 kDa 
• Atom Count: 3,788 
• Modelled Residue Count: 476 
• Deposited Residue Count: 496 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcription regulator protein BACH1	A, B, C, D	124	Homo sapiens	Mutation(s): 0  Gene Names: BACH1
UniProt & NIH Common Fund Data Resources
Find proteins for O14867 (Homo sapiens) Explore O14867  Go to UniProtKB:  O14867
PHAROS:  O14867 GTEx:  ENSG00000156273

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.25 Å
• R-Value Free:  0.246 (Depositor), 0.243 (DCC) 
• R-Value Work:  0.199 (Depositor), 0.198 (DCC) 
• R-Value Observed: 0.201 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.471	α = 90
b = 51.679	β = 94.57
c = 106.413	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
Aimless	data scaling
autoPROC	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-12-11 
Deposition Author(s): Gutmann, S., Hinniger, A., Berneiser, K., Goretzki, B.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-12-11
  Type: Initial release
  
• Version 1.1: 2024-12-25
  Changes: Derived calculations