8C5I

Cyanide dihydratase from Bacillus pumilus C1 variant - Q86R,H305K,H308K,H323K

• PDB DOI: https://doi.org/10.2210/pdb8C5I/pdb
• EM Map EMD-16437: EMDB EMDataResource

• Classification: HYDROLASE
• Organism(s): Bacillus pumilus
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 2023-01-09 Released: 2023-01-18 
• Deposition Author(s): Mulelu, A.E., Reitz, J., van Rooyen, J., Scheffer, M., Frangakis, A.S., Dlamini, L.S., Woodward, J.D., Benedik, M.J., Sewell, B.T.
• Funding Organization(s): National Research Foundation in South Africa

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.15 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

Literature

The Role of Histidine Residues in the Oligomerization of Cyanide Dihydratase from Bacillus pumilus C1

Mulelu, A.E., Reitz, J., van Rooyen, J., Scheffer, M., Frangakis, A.S., Dlamini, L.S., Woodward, J.D., Benedik, M.J., Sewell, B.T.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 18-mer - A18 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy, gel filtration

Macromolecule Content

• Total Structure Weight: 675.06 kDa 
• Atom Count: 45,414 
• Modelled Residue Count: 5,706 
• Deposited Residue Count: 5,940 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cyanide dihydratase	A, B, C, D [auth E], E [auth F], F [auth G], G [auth H], H [auth I], I [auth J], J [auth K], K [auth L], L [auth M], M [auth N], N [auth O], O [auth P], P [auth Q], Q [auth R], R [auth S]	330	Bacillus pumilus	Mutation(s): 4  Gene Names: cynD
UniProt
Find proteins for Q8GGL4 (Bacillus pumilus) Explore Q8GGL4  Go to UniProtKB:  Q8GGL4

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.15 Å
• Aggregation State: FILAMENT 
• Reconstruction Method: HELICAL 

EM Software:

Task	Software Package	Version
RECONSTRUCTION	RELION	2.1
MODEL REFINEMENT	PHENIX	1.20.1-4487
MODEL REFINEMENT	ISOLDE	1.1
MODEL REFINEMENT	Coot	0.9.8.1

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-01-18 
Deposition Author(s): Mulelu, A.E., Reitz, J., van Rooyen, J., Scheffer, M., Frangakis, A.S., Dlamini, L.S., Woodward, J.D., Benedik, M.J., Sewell, B.T.

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Funding Organization	Location	Grant Number
National Research Foundation in South Africa	South Africa	--

Revision History  

• Version 1.0: 2023-01-18
  Type: Initial release