2KO8

The Structure of Anti-TRAP

• PDB DOI: https://doi.org/10.2210/pdb2KO8/pdb
• BMRB: 16492

• Classification: TRANSCRIPTION REGULATOR
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2009-09-12 Released: 2010-09-22 
• Deposition Author(s): McElroy, C.A., Gollnick, P., Foster, M.P.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 300 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Literature

Solution Structure of the B. subtilis Anti-TRAP trimer and its Interaction with TRAP

McElroy, C.A., Gollnick, P., Foster, M.P.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 17.25 kDa 
• Atom Count: 1,185 
• Modelled Residue Count: 159 
• Deposited Residue Count: 159 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tryptophan RNA-binding attenuator protein inhibitory protein	A, B, C	53	Bacillus subtilis	Mutation(s): 0  Gene Names: BSU02530, rtpA, yczA
UniProt
Find proteins for O31466 (Bacillus subtilis (strain 168)) Explore O31466  Go to UniProtKB:  O31466

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	D [auth A], E [auth B], F [auth C]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
FME	A, B, C	L-PEPTIDE LINKING	C6 H11 N O3 S		MET

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 300 
• Conformers Submitted: 20 
• Selection Criteria: structures with the lowest energy 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2010-09-22 
Deposition Author(s): McElroy, C.A., Gollnick, P., Foster, M.P.

Revision History  

• Version 1.0: 2010-09-22
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2020-02-26
  Changes: Database references, Derived calculations, Other
• Version 1.3: 2024-11-20
  Changes: Data collection, Database references, Derived calculations, Structure summary