7QWD

CC-Type2-(Ug)4

• PDB DOI: https://doi.org/10.2210/pdb7QWD/pdb

• Classification: DE NOVO PROTEIN
• Organism(s): synthetic construct
• Mutation(s): No 


• Deposited: 2022-01-25 Released: 2023-02-01 
• Deposition Author(s): Martin, F.J.O., Zieleniewski, F., Dawson, W.M., Woolfson, D.N.
• Funding Organization(s): European Research Council (ERC), Engineering and Physical Sciences Research Council, Biotechnology and Biological Sciences Research Council (BBSRC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free: 0.249 
• R-Value Work: 0.214 
• R-Value Observed: 0.216 

Literature

CC-Type2-(Ug)4

Martin, F.J.O., Zieleniewski, F., Dawson, W.M., Woolfson, D.N.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 5-mer - A5 

Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 Local Symmetry: Cyclic - C2  (Explore in 3D)
Local Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: equilibrium centrifugation

Macromolecule Content

• Total Structure Weight: 16.75 kDa 
• Atom Count: 1,200 
• Modelled Residue Count: 152 
• Deposited Residue Count: 160 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CC-Type2-(Ug)4	A, B, C, D, E	32	synthetic construct	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	F [auth E]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K

Modified Residues  2 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
4BF	A, B, C, D, E	L-PEPTIDE LINKING	C9 H10 Br N O2		TYR
AIB	A, B, C, D, E	L-PEPTIDE LINKING	C4 H9 N O2		ALA

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.35 Å
• R-Value Free: 0.249 
• R-Value Work: 0.214 
• R-Value Observed: 0.216 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 34.108	α = 90
b = 48.994	β = 90
c = 89.376	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
DIALS	data reduction
Aimless	data scaling
SHELXDE	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-02-01 
Deposition Author(s): Martin, F.J.O., Zieleniewski, F., Dawson, W.M., Woolfson, D.N.

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Funding Organization	Location	Grant Number
European Research Council (ERC)	United Kingdom	340764
Engineering and Physical Sciences Research Council	United Kingdom	EP/G036764
Biotechnology and Biological Sciences Research Council (BBSRC)	United Kingdom	BB R00661X 1

Revision History  

• Version 1.0: 2023-02-01
  Type: Initial release