5UMT

Crystal structure of N-terminal domain of human FACT complex subunit SPT16

• PDB DOI: https://doi.org/10.2210/pdb5UMT/pdb

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


• Deposited: 2017-01-29 Released: 2018-01-31 
• Deposition Author(s): Su, D., Hu, Q., Thompson, J.R., Botuyan, M.V., Mer, G.
• Funding Organization(s): National Institutes of Health/National Cancer Institute (NIH/NCI), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.201 
• R-Value Work: 0.172 
• R-Value Observed: 0.173 

Literature

Crystal structure of N-terminal domain of human FACT complex subunit SPT16

Hu, Q., Su, D., Thompson, J.R., Botuyan, M.V., Mer, G.

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: 49.75 kDa 
• Atom Count: 4,041 
• Modelled Residue Count: 434 
• Deposited Residue Count: 434 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FACT complex subunit SPT16	A	434	Homo sapiens	Mutation(s): 0  Gene Names: SUPT16H, FACT140, FACTP140
UniProt & NIH Common Fund Data Resources
Find proteins for Q9Y5B9 (Homo sapiens) Explore Q9Y5B9  Go to UniProtKB:  Q9Y5B9
PHAROS:  Q9Y5B9 GTEx:  ENSG00000092201

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
GOL	K [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
EDO	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A]	1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.09 Å
• R-Value Free: 0.201 
• R-Value Work: 0.172 
• R-Value Observed: 0.173 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.249	α = 90
b = 78.068	β = 90
c = 111.178	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2018-01-31 
Deposition Author(s): Su, D., Hu, Q., Thompson, J.R., Botuyan, M.V., Mer, G.

---

Funding Organization	Location	Grant Number
National Institutes of Health/National Cancer Institute (NIH/NCI)	United States	CA132878
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM116829

Revision History  

• Version 1.0: 2018-01-31
  Type: Initial release
  
• Version 1.1: 2018-04-18
  Changes: Data collection, Derived calculations, Structure summary
• Version 1.2: 2019-12-04
  Changes: Author supporting evidence, Derived calculations, Structure summary
• Version 1.3: 2023-10-04
  Changes: Data collection, Database references, Refinement description