8HQX

The complex structure of COPI cargo sorting module with TAT-WDM peptide

• PDB DOI: https://doi.org/10.2210/pdb8HQX/pdb

• Classification: TRANSPORT PROTEIN
• Organism(s): Saccharomyces cerevisiae YJM789, Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-12-14 Released: 2023-12-20 
• Deposition Author(s): Ma, W.F., Nan, Y.N., Yang, M.R., Li, Y.Q.
• Funding Organization(s): Beijing University of Chinese Medicine (BUCM)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.54 Å
• R-Value Free: 0.239 
• R-Value Work: 0.224 
• R-Value Observed: 0.225 

Literature

The complex structure of COPI cargo sorting module with TAT-WDM peptide

Ma, W.F., Nan, Y.N., Yang, M.R., Li, Y.Q.

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)

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 34.97 kDa 
• Atom Count: 2,513 
• Modelled Residue Count: 299 
• Deposited Residue Count: 307 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Coatomer subunit beta'	A	301	Saccharomyces cerevisiae YJM789	Mutation(s): 0  Gene Names: SEC27, SCY_1929
UniProt
Find proteins for P41811 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P41811  Go to UniProtKB:  P41811

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
TAT-WDM KxKxx motif	B	6	Homo sapiens	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.54 Å
• R-Value Free: 0.239 
• R-Value Work: 0.224 
• R-Value Observed: 0.225 
• Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 81.863	α = 90
b = 50.831	β = 93.97
c = 72.643	γ = 90

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-12-20 
Deposition Author(s): Ma, W.F., Nan, Y.N., Yang, M.R., Li, Y.Q.

---

Funding Organization	Location	Grant Number
Beijing University of Chinese Medicine (BUCM)	China	90011451310011, 1000061223476, ZYYCXTD-C-202006

Revision History  

• Version 1.0: 2023-12-20
  Type: Initial release