7QFJ

Crystal structure of S-layer protein SlpX from Lactobacillus acidophilus, domain II (aa 194-362)

PDB DOI: https://doi.org/10.2210/pdb7QFJ/pdb

Classification: STRUCTURAL PROTEIN
Organism(s): Lactobacillus acidophilus
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2021-12-06 Released: 2022-12-21
Deposition Author(s): Sagmeister, T., Pavkov-Keller, T., Buhlheller, C., Baek, M., Read, R., Baker, D.
Funding Organization(s): Austrian Science Fund

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.242
R-Value Work: 0.206

wwPDB Validation 3D Report Full Report

This is version 1.1 of the entry. See complete history.

Literature

The self-assembly of the S-layer protein from Lactobacilli acidophilus

Sagmeister, T., Eder, M., Grininger, C., Vejzovic, D., Buhlheller, C., Dordic, A., Damisch, E., Millan, C., Medina, A., Uson, I., Baek, M., Read, R., Baker, D., Pavkov-Keller, T.

To be published.

Macromolecule Content

Total Structure Weight: 121.79 kDa
Atom Count: 8,004
Modelled Residue Count: 1,036
Deposited Residue Count: 1,134
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
SlpX	A, B, C, D, E A, B, C, D, E, F	189	Lactobacillus acidophilus	Mutation(s): 0 Gene Names: slpX, LBA0512
UniProt
Find proteins for Q5FLN0 (Lactobacillus acidophilus (strain ATCC 700396 / NCK56 / N2 / NCFM)) Explore Q5FLN0 Go to UniProtKB: Q5FLN0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q5FLN0
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.242
R-Value Work: 0.206
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.679	α = 90
b = 143.016	β = 96.699
c = 73.441	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
PHASER	phasing
Coot	model building

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2022-12-21

Deposition Author(s):

Pavkov-Keller, T.

Funding Organization	Location	Grant Number
Austrian Science Fund	Austria	P29432

Revision History (Full details and data files)

Version 1.0: 2022-12-21
Type: Initial release
Version 1.1: 2024-05-01
Changes: Data collection, Refinement description

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.