5UMR

Crystal structure of N-terminal domain of human FACT complex subunit SSRP1

• PDB DOI: https://doi.org/10.2210/pdb5UMR/pdb

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


• Deposited: 2017-01-29 Released: 2018-01-31 
• Deposition Author(s): Su, D., Hu, Q., Thompson, J.R., Heroux, A., 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)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.188 
• R-Value Work: 0.153 
• R-Value Observed: 0.155 

Literature

Crystal structure of N-terminal domain of human FACT complex subunit SSRP1

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: 12.02 kDa 
• Atom Count: 974 
• Modelled Residue Count: 100 
• Deposited Residue Count: 102 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FACT complex subunit SSRP1	A	102	Homo sapiens	Mutation(s): 0  Gene Names: SSRP1, FACT80
UniProt & NIH Common Fund Data Resources
Find proteins for Q08945 (Homo sapiens) Explore Q08945  Go to UniProtKB:  Q08945
PHAROS:  Q08945 GTEx:  ENSG00000149136

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE	A	L-PEPTIDE LINKING	C5 H11 N O2 Se		MET

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.50 Å
• R-Value Free: 0.188 
• R-Value Work: 0.153 
• R-Value Observed: 0.155 
• Space Group: P 4₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 37.958	α = 90
b = 37.958	β = 90
c = 67.288	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., Heroux, A., Botuyan, M.V., Mer, G.

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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: 2019-12-04
  Changes: Author supporting evidence
• Version 1.2: 2024-10-23
  Changes: Data collection, Database references, Structure summary