7FGM | pdb_00007fgm

The complex crystals structure of the FAF1 UBL1_L-Hsp70 NBD with ADP and phosphate

• PDB DOI: https://doi.org/10.2210/pdb7FGM/pdb

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


• Deposited: 2021-07-27 Released: 2022-07-27 
• Deposition Author(s): Kim, E.E., ParK, J.K., Shin, S.C.
• Funding Organization(s): National Research Foundation (NRF, Korea)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.206 (Depositor), 0.210 (DCC) 
• R-Value Work: 
  0.174 (Depositor), 0.176 (DCC) 
• R-Value Observed: 
  0.176 (Depositor) 

Starting Model: experimental

Literature

The complex of Fas-associated factor 1 with Hsp70 stabilizes the adherens junction integrity by suppressing RhoA activation

Song, S., Park, J.K., Shin, S.C., Lee, J.J., Hong, S.K., Song, I.K., Kim, B., Song, E.J., Lee, K.J., Kim, E.E.

(2022) J Mol Cell Biol 14

• DOI: https://doi.org/10.1093/jmcb/mjac037

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: 52.1 kDa 
• Atom Count: 3,989 
• Modeled Residue Count: 460 
• Deposited Residue Count: 463 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heat shock 70 kDa protein 1A	A	382	Homo sapiens	Mutation(s): 0  Gene Names: HSPA1A, HSP72, HSPA1, HSX70
UniProt & NIH Common Fund Data Resources
Find proteins for P0DMV8 (Homo sapiens) Explore P0DMV8  Go to UniProtKB:  P0DMV8
PHAROS:  P0DMV8 GTEx:  ENSG00000204389

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
FAS-associated factor 1	B	81	Homo sapiens	Mutation(s): 0  Gene Names: FAF1, UBXD12, UBXN3A, CGI-03
UniProt & NIH Common Fund Data Resources
Find proteins for Q9UNN5 (Homo sapiens) Explore Q9UNN5  Go to UniProtKB:  Q9UNN5
PHAROS:  Q9UNN5 GTEx:  ENSG00000185104

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADP (Subject of Investigation/LOI)	C [auth A]	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N
PO4 (Subject of Investigation/LOI)	E [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
MG (Subject of Investigation/LOI)	D [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Binding Affinity Annotations
ID	Source	Binding Affinity
ADP	BindingDB:  7FGM	IC50: 280 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.206 (Depositor), 0.210 (DCC) 
• R-Value Work:  0.174 (Depositor), 0.176 (DCC) 
• R-Value Observed: 0.176 (Depositor) 

Space Group: P 3₁ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.335	α = 90
b = 103.335	β = 90
c = 127.093	γ = 120

Software Package:

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

Structure Validation

Entry History 

& Funding Information

Deposition Data

• Released Date: 2022-07-27 
Deposition Author(s): Kim, E.E., ParK, J.K., Shin, S.C.

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Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	--

Revision History  

• Version 1.0: 2022-07-27
  Type: Initial release
  
• Version 1.1: 2023-08-09
  Changes: Database references
• Version 1.2: 2023-11-29
  Changes: Data collection, Refinement description