6L34

Crystal structure of the HMG domain of human FACT complex subunit SSRP1

• PDB DOI: https://doi.org/10.2210/pdb6L34/pdb

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


• Deposited: 2019-10-09 Released: 2020-10-14 
• Deposition Author(s): Li, H.Y., Hu, T.T., Dou, Y.S., Su, D.
• Funding Organization(s): National Natural Science Foundation of China

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.199 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 

Starting Model: experimental

Literature

Crystal structure of the HMG domain of human FACT complex subunit SSRP1

Li, H.Y., Hu, T.T., Dou, Y.S., Su, D.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 8.12 kDa 
• Atom Count: 671 
• Modelled Residue Count: 68 
• Deposited Residue Count: 68 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
FACT complex subunit SSRP1	A	68	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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.199 
• R-Value Work: 0.175 
• R-Value Observed: 0.177 
• Space Group: P 6₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 64.985	α = 90
b = 64.985	β = 90
c = 55.074	γ = 120

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-10-14 
Deposition Author(s): Li, H.Y., Hu, T.T., Dou, Y.S., Su, D.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China	China	31370735

Revision History  

• Version 1.0: 2020-10-14
  Type: Initial release
  
• Version 1.1: 2021-01-20
  Changes: Database references, Structure summary
• Version 1.2: 2023-11-22
  Changes: Data collection, Database references, Refinement description