7XVQ

Crystal structure of AcrIIC4

• PDB DOI: https://doi.org/10.2210/pdb7XVQ/pdb

• Classification: ANTIMICROBIAL PROTEIN
• Organism(s): Haemophilus parainfluenzae
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2022-05-24 Released: 2023-08-09 
• Deposition Author(s): Zhang, H., Li, X.Z., Song, G.Y.
• Funding Organization(s): Other government

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.285 
• R-Value Work: 0.227 
• R-Value Observed: 0.231 

Literature

a bacteria protein

Zhang, H., Li, X.Z., Song, G.Y.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 4-mer - A4 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.

Macromolecule Content

• Total Structure Weight: 39.94 kDa 
• Atom Count: 2,931 
• Modelled Residue Count: 344 
• Deposited Residue Count: 352 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Uncharacterized protein	A [auth D], B [auth C], C [auth B], D [auth A]	88	Haemophilus parainfluenzae	Mutation(s): 0  Gene Names: NCTC10672_00033, NCTC10672_02354
UniProt
Find proteins for A0A377JKY9 (Haemophilus parainfluenzae) Explore A0A377JKY9  Go to UniProtKB:  A0A377JKY9

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.80 Å
• R-Value Free: 0.285 
• R-Value Work: 0.227 
• R-Value Observed: 0.231 
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.917	α = 66.8
b = 48.468	β = 95.72
c = 49.147	γ = 65.88

Software Package:

Software Name	Purpose
PHENIX	refinement
PHENIX	refinement
XDS	data reduction
XDS	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2023-08-09 
Deposition Author(s): Zhang, H., Li, X.Z., Song, G.Y.

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Funding Organization	Location	Grant Number
Other government		--

Revision History  

• Version 1.0: 2023-08-09
  Type: Initial release
  
• Version 1.1: 2024-05-29
  Changes: Data collection