3KFV

Crystal structure of the SH3-kinase fragment of tight junction protein 3 (TJP3) in apo-form

• PDB DOI: https://doi.org/10.2210/pdb3KFV/pdb

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


• Deposited: 2009-10-28 Released: 2009-11-03 
• Deposition Author(s): Tong, Y., Nedyalkova, L., Tempel, W., Zhong, N., Guan, X., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Bochkarev, A., Park, H., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.290 
• R-Value Work: 0.222 
• R-Value Observed: 0.225 

Literature

Crystal structure of the SH3-kinase fragment of tight junction protein 3 (TJP3) in apo-form

Tong, Y., Nedyalkova, L., Tempel, W., Zhong, N., Guan, X., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Bochkarev, A., Park, H.

To be published.

Biological Assembly 1  

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

Biological assembly 1 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 35.18 kDa 
• Atom Count: 1,889 
• Modelled Residue Count: 241 
• Deposited Residue Count: 308 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tight junction protein ZO-3	A	308	Homo sapiens	Mutation(s): 0  Gene Names: TJP3, ZO3
UniProt & NIH Common Fund Data Resources
Find proteins for O95049 (Homo sapiens) Explore O95049  Go to UniProtKB:  O95049
PHAROS:  O95049 GTEx:  ENSG00000105289

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
UNX	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], K [auth A]	UNKNOWN ATOM OR ION X

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: 2.80 Å
• R-Value Free: 0.290 
• R-Value Work: 0.222 
• R-Value Observed: 0.225 
• Space Group: P 4 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 88.654	α = 90
b = 88.654	β = 90
c = 92.311	γ = 90

Software Package:

Software Name	Purpose
DENZO	data reduction
SCALEPACK	data scaling
SHELX	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
HKL-2000	data scaling
SADABS	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-11-03 
Deposition Author(s): Tong, Y., Nedyalkova, L., Tempel, W., Zhong, N., Guan, X., Arrowsmith, C.H., Edwards, A.M., Bountra, C., Weigelt, J., Bochkarev, A., Park, H., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2009-11-03
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2017-11-01
  Changes: Advisory, Refinement description
• Version 1.3: 2024-10-16
  Changes: Advisory, Data collection, Database references, Derived calculations, Structure summary