7CI2

Crystal structure of AcrVA2 in complex with partial MbCpf1

• PDB DOI: https://doi.org/10.2210/pdb7CI2/pdb

• Classification: HYDROLASE
• Organism(s): Moraxella bovoculi
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-07-07 Released: 2020-10-14 
• Deposition Author(s): Chen, P., Cheng, Z., Wang, Y.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.268 
• R-Value Work: 0.245 
• R-Value Observed: 0.246 

Starting Model: experimental

Literature

Structural Study on Anti-CRISPR Protein AcrVA2

Chen, P., Sun, W., Cheng, Z., Yang, J., Wang, M., Wang, J., Chen, H., Liu, L., Wang, Y.

(2021) PROG BIOCHEM BIOPHYS 

• DOI: https://doi.org/10.16476/j.pibb.2020.0223

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Biological Assembly 2  

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

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 81.31 kDa 
• Atom Count: 5,336 
• Modelled Residue Count: 664 
• Deposited Residue Count: 712 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
AcrVA2	A, B	323	Moraxella bovoculi	Mutation(s): 0

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
MbCpf1	C, D	33	Moraxella bovoculi	Mutation(s): 0  Gene Names: AAX07_00205

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.80 Å
• R-Value Free: 0.268 
• R-Value Work: 0.245 
• R-Value Observed: 0.246 
• Space Group: P 3₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 90.816	α = 90
b = 90.816	β = 90
c = 137.679	γ = 120

Software Package:

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

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2020-10-14 
Deposition Author(s): Chen, P., Cheng, Z., Wang, Y.

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Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	91440201
National Natural Science Foundation of China (NSFC)	China	31700662

Revision History  

• Version 1.0: 2020-10-14
  Type: Initial release
  
• Version 1.1: 2020-10-28
  Changes: Database references
• Version 1.2: 2021-04-28
  Changes: Database references
• Version 1.3: 2023-11-29
  Changes: Data collection, Database references, Refinement description