7VD7 | pdb_00007vd7

Toxin - Antitoxin complex from Salmonella enterica serovar Typhimurium

PDB DOI: https://doi.org/10.2210/pdb7VD7/pdb

Classification: TOXIN/ANTITOXIN
Organism(s): Salmonella enterica subsp. enterica serovar Typhimurium
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2021-09-06 Released: 2022-09-14
Deposition Author(s): Eun, H.-J., Lee, B.-J., Jang, S.-W., Park, J.-H.
Funding Organization(s): National Research Foundation (NRF, Korea)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.43 Å
R-Value Free:
0.216 (Depositor), 0.226 (DCC)
R-Value Work:
0.196 (Depositor), 0.203 (DCC)
R-Value Observed:
0.197 (Depositor)

Starting Model: in silico
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This is version 1.2 of the entry. See complete history.

Literature

Toxin-Antitoxin complex from Salmonella enterica serovar Typhimurium

Eun, H.-J., Jang, S.-W., Park, J.-H., Lee, B.-J.

To be published.

Macromolecule Content

Total Structure Weight: 16.11 kDa
Atom Count: 1,282
Modeled Residue Count: 138
Deposited Residue Count: 138
Unique protein chains: 2

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
toxin	A	94	Salmonella enterica subsp. enterica serovar Typhimurium	Mutation(s): 1
UniProt
Find proteins for Q7CP72 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore Q7CP72 Go to UniProtKB: Q7CP72
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q7CP72
Sequence Annotations Expand
Reference Sequence

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Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
antitoxin	B	44	Salmonella enterica subsp. enterica serovar Typhimurium	Mutation(s): 0
UniProt
Find proteins for Q7CP71 (Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)) Explore Q7CP71 Go to UniProtKB: Q7CP71
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q7CP71
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.43 Å
R-Value Free: 0.216 (Depositor), 0.226 (DCC)
R-Value Work: 0.196 (Depositor), 0.203 (DCC)
R-Value Observed: 0.197 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.366	α = 90
b = 31.605	β = 90.63
c = 47.985	γ = 90

Software Package:

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

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2022-09-14

Deposition Author(s):

Funding Organization	Location	Grant Number
National Research Foundation (NRF, Korea)	Korea, Republic Of	2018R1A5A2024425
National Research Foundation (NRF, Korea)	Korea, Republic Of	2021R1F1A1050961
National Research Foundation (NRF, Korea)	Korea, Republic Of	2021 BK21 Plus Project for Medicine, Dentistry and Pharmacy

Revision History (Full details and data files)

Version 1.0: 2022-09-14
Type: Initial release
Version 1.1: 2022-09-28
Changes: Database references
Version 1.2: 2024-04-03
Changes: Data collection, Refinement description

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.