4ICZ | pdb_00004icz

HER2 1221/1222 phosphorylation regulated by PTPN9

• PDB DOI: https://doi.org/10.2210/pdb4ICZ/pdb

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


• Deposited: 2012-12-11 Released: 2013-12-11 
• Deposition Author(s): Xu, Y.F., Wang, H.M., Liu, C.H., Yu, X., Sun, J.P.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free: 
  0.249 (Depositor), 0.248 (DCC) 
• R-Value Work: 
  0.203 (Depositor), 0.203 (DCC) 
• R-Value Observed: 
  0.205 (Depositor) 

Literature

HER2 1221/1222 phosphorylation regulated by PTPN9

Xu, Y.F., Wang, H.M., Liu, C.H., Yu, X., Sun, J.P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 2-mer - A1B1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content 

• Total Structure Weight: 37.15 kDa 
• Atom Count: 2,508 
• Modeled Residue Count: 297 
• Deposited Residue Count: 319 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tyrosine-protein phosphatase non-receptor type 9	A	314	Homo sapiens	Mutation(s): 0  Gene Names: PTPN9 EC: 3.1.3.48
UniProt & NIH Common Fund Data Resources
Find proteins for P43378 (Homo sapiens) Explore P43378  Go to UniProtKB:  P43378
PHAROS:  P43378 GTEx:  ENSG00000169410

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
HER2	B [auth F]	5	Homo sapiens	Mutation(s): 0

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PTR	B [auth F]	L-PEPTIDE LINKING	C9 H12 N O6 P		TYR

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.90 Å
• R-Value Free:  0.249 (Depositor), 0.248 (DCC) 
• R-Value Work:  0.203 (Depositor), 0.203 (DCC) 
• R-Value Observed: 0.205 (Depositor) 

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 73.249	α = 90
b = 85.705	β = 90
c = 49.781	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-12-11 
Deposition Author(s): Xu, Y.F., Wang, H.M., Liu, C.H., Yu, X., Sun, J.P.

Revision History  

• Version 1.0: 2013-12-11
  Type: Initial release
  
• Version 1.1: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary