7QWB | pdb_00007qwb

CC-Type2-(Ue)4

• PDB DOI: https://doi.org/10.2210/pdb7QWB/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: 1.64 Å
• R-Value Free: 
  0.227 (Depositor), 0.228 (DCC) 
• R-Value Work: 
  0.179 (Depositor), 0.178 (DCC) 
• R-Value Observed: 
  0.181 (Depositor) 

Literature

CC-Type2-(Ue)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 6-mer - A6 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: 19.99 kDa 
• Atom Count: 1,413 
• Modeled Residue Count: 174 
• Deposited Residue Count: 192 
• Unique protein chains: 1

Macromolecules

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

Small Molecules

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

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.64 Å
• R-Value Free:  0.227 (Depositor), 0.228 (DCC) 
• R-Value Work:  0.179 (Depositor), 0.178 (DCC) 
• R-Value Observed: 0.181 (Depositor) 

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 33.946	α = 90
b = 57.211	β = 96.66
c = 43.946	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