9T0N | pdb_00009t0n

Crystal structure of TagF (ACIAD2683) from Acinetobacter baylyi ADP1

PDB DOI: https://doi.org/10.2210/pdb9T0N/pdb

Classification: PROTEIN BINDING
Organism(s): Acinetobacter baylyi ADP1
Expression System: Escherichia coli MC1061
Mutation(s): No

Deposited: 2025-10-17 Released: 2025-11-12
Deposition Author(s): Engelin, M.K., Delbart, F., Maier, T., Basler, M.
Funding Organization(s): European Research Council (ERC), Swiss National Science Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free:
0.245 (Depositor), 0.251 (DCC)
R-Value Work:
0.209 (Depositor), 0.216 (DCC)
R-Value Observed:
0.211 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 9T0N

This is version 1.0 of the entry. See complete history.

Literature

Spike-loading checkpoint controlling Type VI Secretion System assembly

Engelin, M.K., Prakash, P., Lin, L., Muehlethaler, T., Pereira, J., Kuhn, E., Delbart, F., Maier, T., Basler, M.

To be published.

Macromolecule Content

Total Structure Weight: 38.81 kDa
Atom Count: 2,702
Modeled Residue Count: 324
Deposited Residue Count: 327
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Type VI secretion-associated protein	A	327	Acinetobacter baylyi ADP1	Mutation(s): 0 Gene Names: ACIAD2683
UniProt
Find proteins for Q6F928 (Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1)) Explore Q6F928 Go to UniProtKB: Q6F928
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q6F928
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CD Query on CD Download:Ideal Coordinates CCD File SDF format, chain M [auth A] SDF format, chain L [auth A] SDF format, chain K [auth A] SDF format, chain J [auth A] SDF format, chain I [auth A] SDF format, chain H [auth A] SDF format, chain G [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] SDF format, chain D [auth A] SDF format, chain C [auth A] MOL2 format, chain M [auth A] MOL2 format, chain L [auth A] MOL2 format, chain K [auth A] MOL2 format, chain J [auth A] MOL2 format, chain I [auth A] MOL2 format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain D [auth A] MOL2 format, chain C [auth A] mmCIF format, chain M [auth A] mmCIF format, chain L [auth A] mmCIF format, chain K [auth A] mmCIF format, chain J [auth A] mmCIF format, chain I [auth A] mmCIF format, chain H [auth A] mmCIF format, chain G [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain D [auth A] mmCIF format, chain C [auth A]	C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] C [auth A], D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A]	CADMIUM ION Cd WLZRMCYVCSSEQC-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain M [auth A]
ACT Query on ACT Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.80 Å
R-Value Free: 0.245 (Depositor), 0.251 (DCC)
R-Value Work: 0.209 (Depositor), 0.216 (DCC)
R-Value Observed: 0.211 (Depositor)

Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 45.146	α = 90
b = 74.909	β = 90
c = 85.5	γ = 90

Software Package:

Software Name	Purpose
DIALS	data reduction
Aimless	data scaling
CRANK2	phasing
PHENIX	refinement
PDB_EXTRACT	data extraction

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2025-11-12

Deposition Author(s):

Funding Organization	Location	Grant Number
European Research Council (ERC)	European Union	865105
Swiss National Science Foundation	Switzerland	320030-227860

Revision History (Full details and data files)

Version 1.0: 2025-11-12
Type: Initial release

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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.