6XAY

Structure of a fragment of human fibronectin containing the 10th, 11th and 12th type III domains

• PDB DOI: https://doi.org/10.2210/pdb6XAY/pdb

• Classification: CELL ADHESION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2020-06-05 Released: 2021-06-09 
• Deposition Author(s): Mou, T.C., Nepomuceno, P.A., Sprang, S.R., Briknarova, K.
• Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.48 Å
• R-Value Free: 0.296 
• R-Value Work: 0.246 

Literature

Fragment of human fibronectin containing the 10th, 11th and 12th type III domains

Mou, T.C., Nepomuceno, P.A., Sprang, S.R., Briknarova, K.

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

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Biological Assembly 3  

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

Biological assembly 3 assigned by authors.

Biological Assembly 4  

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

Biological assembly 4 assigned by authors.

Macromolecule Content

• Total Structure Weight: 119.85 kDa 
• Atom Count: 8,315 
• Modelled Residue Count: 1,084 
• Deposited Residue Count: 1,120 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fibronectin	A, B, C, D	280	Homo sapiens	Mutation(s): 1  Gene Names: FN1, FN
UniProt & NIH Common Fund Data Resources
Find proteins for P02751 (Homo sapiens) Explore P02751  Go to UniProtKB:  P02751
PHAROS:  P02751 GTEx:  ENSG00000115414

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.48 Å
• R-Value Free: 0.296 
• R-Value Work: 0.246 
• Space Group: C 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 125.085	α = 90
b = 440.367	β = 90
c = 60.474	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2021-06-09 
Deposition Author(s): Mou, T.C., Nepomuceno, P.A., Sprang, S.R., Briknarova, K.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	NIH P20 GM103546
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	NIH 5R01 GM114657

Revision History  

• Version 1.0: 2021-06-09
  Type: Initial release
  
• Version 1.1: 2021-06-23
  Changes: Experimental preparation
• Version 1.2: 2021-10-13
  Changes: Database references
• Version 1.3: 2023-10-18
  Changes: Data collection, Refinement description