3KUF

The Crystal Structure of the Tudor Domains from FXR1

• PDB DOI: https://doi.org/10.2210/pdb3KUF/pdb

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


• Deposited: 2009-11-27 Released: 2010-01-05 
• Deposition Author(s): Bian, C., Guo, Y.H., Adams-Cioaba, M.A., Mackenzie, F., Kozieradzki, I., Bountra, C., Weigelt, J., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Min, J., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.296 
• R-Value Work: 0.248 
• R-Value Observed: 0.250 

Starting Model: experimental

Literature

Crystal structure of the Tudor domains from Fragile X mental retardation syndrome-related protein 1

Guo, Y.H., Adams-Cioaba, M., Bian, C.B., Min, J.R., Structural Genomics Consortium (SGC)

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)

Macromolecule Content

• Total Structure Weight: 15.86 kDa 
• Atom Count: 957 
• Modelled Residue Count: 108 
• Deposited Residue Count: 131 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fragile X mental retardation syndrome-related protein 1	A	131	Homo sapiens	Mutation(s): 0  Gene Names: FXR1
UniProt & NIH Common Fund Data Resources
Find proteins for P51114 (Homo sapiens) Explore P51114  Go to UniProtKB:  P51114
PHAROS:  P51114 GTEx:  ENSG00000114416

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
DTT	B [auth A]	2,3-DIHYDROXY-1,4-DITHIOBUTANE C4 H10 O2 S2 VHJLVAABSRFDPM-IMJSIDKUSA-N
GOL	C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.70 Å
• R-Value Free: 0.296 
• R-Value Work: 0.248 
• R-Value Observed: 0.250 
• Space Group: H 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.102	α = 90
b = 73.102	β = 90
c = 94.412	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-01-05 
Deposition Author(s): Bian, C., Guo, Y.H., Adams-Cioaba, M.A., Mackenzie, F., Kozieradzki, I., Bountra, C., Weigelt, J., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Min, J., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2010-01-05
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2023-09-06
  Changes: Data collection, Database references, Derived calculations, Refinement description