6XAW

Crystal Structure Analysis of SIN3-UME6

• PDB DOI: https://doi.org/10.2210/pdb6XAW/pdb

• Classification: TRANSCRIPTION
• Organism(s): Saccharomyces cerevisiae S288C
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-06-04 Released: 2021-06-09 
• Deposition Author(s): Seo, H.-S., Dhe-Paganon, S.
• Funding Organization(s): National Institutes of Health/National Cancer Institute (NIH/NCI)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.212 
• R-Value Work: 0.192 
• R-Value Observed: 0.193 

Literature

Crystal Structure Analysis of SIN3-UME6

Seo, H.-S.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 14.22 kDa 
• Atom Count: 798 
• Modelled Residue Count: 85 
• Deposited Residue Count: 122 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulatory protein SIN3	A	76	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: SIN3, CPE1, GAM2, RPD1, SDI1, SDS16, UME4, YOL004W
UniProt
Find proteins for P22579 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P22579  Go to UniProtKB:  P22579

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Transcriptional regulatory protein UME6	B	46	Saccharomyces cerevisiae S288C	Mutation(s): 0  Gene Names: UME6, CAR80, CARGR1, NIM2, RIM16, YDR207C, YD8142.04C
UniProt
Find proteins for P39001 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P39001  Go to UniProtKB:  P39001

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
BR	C [auth A], D [auth A], E [auth A], F [auth A]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.84 Å
• R-Value Free: 0.212 
• R-Value Work: 0.192 
• R-Value Observed: 0.193 
• Space Group: P 4₃ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 56.77	α = 90
b = 56.77	β = 90
c = 63.9	γ = 90

Software Package:

Software Name	Purpose
XDS	data reduction
xia2	data scaling
SOLVE	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-06-09 
Deposition Author(s): Seo, H.-S., Dhe-Paganon, S.

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	--

Revision History  

• Version 1.0: 2021-06-09
  Type: Initial release
  
• Version 1.1: 2024-03-06
  Changes: Data collection, Database references