3M8V | pdb_00003m8v

Crystal structure of the BTB domain from Kaiso/ZBTB33, form II

• PDB DOI: https://doi.org/10.2210/pdb3M8V/pdb

• Classification: TRANSCRIPTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2010-03-19 Released: 2011-03-02 
• Deposition Author(s): Nielsen, T.K., Stogios, P.J., Prive, G.G.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 
  0.244 (Depositor), 0.240 (DCC) 
• R-Value Work: 
  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 
  0.203 (Depositor) 

Starting Model: experimental

Literature

Crystal structure of the BTB domain from Kaiso/ZBTB33, form II

Stogios, P.J., Nielsen, T.K., Chen, L., Prive, G.G.

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)

Macromolecule Content

• Total Structure Weight: 13.85 kDa 
• Atom Count: 925 
• Modelled Residue Count: 114 
• Deposited Residue Count: 124 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulator Kaiso	A	124	Homo sapiens	Mutation(s): 0  Gene Names: KAISO, ZBTB33, ZNF348
UniProt & NIH Common Fund Data Resources
Find proteins for Q86T24 (Homo sapiens) Explore Q86T24  Go to UniProtKB:  Q86T24
PHAROS:  Q86T24 GTEx:  ENSG00000177485

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free:  0.244 (Depositor), 0.240 (DCC) 
• R-Value Work:  0.201 (Depositor), 0.200 (DCC) 
• R-Value Observed: 0.203 (Depositor) 

Space Group: P 6₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 114.797	α = 90
b = 114.797	β = 90
c = 62.228	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling
MAR345dtb	data collection

Structure Validation

Entry History 

Deposition Data

• Released Date: 2011-03-02 
Deposition Author(s): Nielsen, T.K., Stogios, P.J., Prive, G.G.

Revision History  

• Version 1.0: 2011-03-02
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2019-07-17
  Changes: Data collection, Refinement description
• Version 1.3: 2023-09-06
  Changes: Data collection, Database references, Refinement description