6KD6

Shuguo PWWP domain

• PDB DOI: https://doi.org/10.2210/pdb6KD6/pdb

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


• Deposited: 2019-07-01 Released: 2020-07-01 
• Deposition Author(s): Liu, Y.C., Huang, Y.
• Funding Organization(s): National Natural Science Foundation of China

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.58 Å
• R-Value Free: 0.214 
• R-Value Work: 0.177 
• R-Value Observed: 0.178 

Literature

Shuguo PWWP domain

Liu, Y.C., Huang, Y.

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: 38.63 kDa 
• Atom Count: 3,128 
• Modelled Residue Count: 325 
• Deposited Residue Count: 340 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
LD23804p	A, B, C, D	85	Drosophila melanogaster	Mutation(s): 0  Gene Names: Dmel\CG7946, CG7946, Dmel_CG7946
UniProt
Find proteins for Q9VAA9 (Drosophila melanogaster) Explore Q9VAA9  Go to UniProtKB:  Q9VAA9

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.58 Å
• R-Value Free: 0.214 
• R-Value Work: 0.177 
• R-Value Observed: 0.178 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 49.869	α = 90
b = 51.126	β = 93.5
c = 58.726	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-07-01 
Deposition Author(s): Liu, Y.C., Huang, Y.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	31870741
National Natural Science Foundation of China	China	91640102

Revision History  

• Version 1.0: 2020-07-01
  Type: Initial release
  
• Version 1.1: 2023-11-22
  Changes: Data collection, Database references, Refinement description