8PM7

transcription factor BARHL2 bound to TAATC DNA sequence

• PDB DOI: https://doi.org/10.2210/pdb8PM7/pdb
• NAKB: 8PM7

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


• Deposited: 2023-06-28 Released: 2024-07-10 
• Deposition Author(s): Morgunova, E., Popov, A., Yin, Y., Taipale, J.
• Funding Organization(s): Not funded

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.231 
• R-Value Work: 0.207 
• R-Value Observed: 0.208 

Starting Model: experimental

Literature

transcription factor BARHL2 bound to DNA sequences

Morgunova, E., Popov, A., Yin, Y., Taipale, J.

To be published.

Biological Assembly 1  

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

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

Biological Assembly 2  

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

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

Biological Assembly 3  

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

Biological assembly 3 assigned by authors and generated by PISA (software)

Biological Assembly 4  

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

Biological assembly 4 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 59.46 kDa 
• Atom Count: 4,484 
• Modelled Residue Count: 336 
• Deposited Residue Count: 344 
• Unique protein chains: 1
• Unique nucleic acid chains: 2

Macromolecules

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
BarH-like 2 homeobox protein	I [auth A], J [auth C], K [auth E], L [auth G]	62	Homo sapiens	Mutation(s): 0  Gene Names: BARHL2
UniProt & NIH Common Fund Data Resources
Find proteins for Q9NY43 (Homo sapiens) Explore Q9NY43  Go to UniProtKB:  Q9NY43
PHAROS:  Q9NY43 GTEx:  ENSG00000143032

Entity ID: 1
Molecule	Chains	Length	Organism	Image
DNA	A [auth B], C [auth D], E [auth F], G [auth H]	12	Homo sapiens

Entity ID: 2
Molecule	Chains	Length	Organism	Image
DNA	B [auth I], D [auth J], F [auth K], H [auth L]	12	Homo sapiens

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.70 Å
• R-Value Free: 0.231 
• R-Value Work: 0.207 
• R-Value Observed: 0.208 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.627	α = 90
b = 123.807	β = 93.53
c = 62.713	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-10 
Deposition Author(s): Morgunova, E., Popov, A., Yin, Y., Taipale, J.

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Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2024-07-10
  Type: Initial release