9E6T | pdb_00009e6t

BCL11A ZF4-6 in Complex with a DNA Sequence Observed in the Human Globin Locus Containing Motif TGCCCA

• PDB DOI: https://doi.org/10.2210/pdb9E6T/pdb
• NAKB: 9E6T

• Classification: DNA BINDING PROTEIN/DNA
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2024-10-30 Released: 2025-04-09 
• Deposition Author(s): Horton, J.R., Cheng, X.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS), Cancer Prevention and Research Institute of Texas (CPRIT)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.78 Å
• R-Value Free: 
  0.281 (Depositor), 0.288 (DCC) 
• R-Value Work: 
  0.246 (Depositor), 0.245 (DCC) 
• R-Value Observed: 
  0.248 (Depositor) 

Starting Model: experimental

Literature

Transcription factor BCL11A utilizes two zinc-finger tandem arrays to bind clustered short sequence motifs

Horton, J.R., Yu, M., Zhou, J., Tran, M., Anakal, R.R., Lu, Y., Blumenthal, R.M., Zhang, X., Huang, Y., Zhang, X., Cheng, X.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly Evidence: fluorescence resonance energy transfer

Macromolecule Content

• Total Structure Weight: 37.38 kDa 
• Atom Count: 2,094 
• Modelled Residue Count: 209 
• Deposited Residue Count: 255 
• Unique protein chains: 1
• Unique nucleic acid chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
B-cell lymphoma/leukemia 11A	A, B	108	Homo sapiens	Mutation(s): 0  Gene Names: BCL11A, CTIP1, EVI9, KIAA1809, ZNF856
UniProt & NIH Common Fund Data Resources
Find proteins for Q9H165 (Homo sapiens) Explore Q9H165  Go to UniProtKB:  Q9H165
PHAROS:  Q9H165 GTEx:  ENSG00000119866

Entity ID: 2
Molecule	Chains	Length	Organism	Image
DNA Strand I	C [auth I]	19	Homo sapiens

Entity ID: 3
Molecule	Chains	Length	Organism	Image
DNA Strand II	D [auth J]	20	Homo sapiens

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN (Subject of Investigation/LOI)	E [auth A], F [auth A], G [auth A], H [auth B], I [auth B], J [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
EDO	K [auth J]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.78 Å
• R-Value Free:  0.281 (Depositor), 0.288 (DCC) 
• R-Value Work:  0.246 (Depositor), 0.245 (DCC) 
• R-Value Observed: 0.248 (Depositor) 

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 59.23	α = 90
b = 59.23	β = 90
c = 247.124	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XDS	data reduction
autoPROC	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-09 
Deposition Author(s): Horton, J.R., Cheng, X.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	R35GM134744
Cancer Prevention and Research Institute of Texas (CPRIT)	United States	RR160029

Revision History  

• Version 1.0: 2025-04-09
  Type: Initial release