› 6gpc

X-ray diffraction
1.75Å resolution

Crystal structure of the arginine-bound form of domain 1 from TmArgBP

Released:
DOI: 10.2210/pdb6gpc/pdb
PDB entry 6gpc coloured by chain, front view.
PDB entry 6gpc coloured by chain, side view.
PDB entry 6gpc coloured by chain, top view.
Source organism: Thermotoga maritima MSB8
Primary publication:
Domain communication in Thermotoga maritima Arginine Binding Protein unraveled through protein dissection.
Smaldone G, Balasco N, Vigorita M, Ruggiero A, Cozzolino S, Berisio R, Del Vecchio P, Graziano G, Vitagliano L
Int J Biol Macromol 119 758-769 (2018)
PMID: 30059738

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domain:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-194580 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Amino acid ABC transporter, periplasmic amino acid-binding protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 126 amino acids
Theoretical weight: 13.86 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9WZ62 (Residues: 20-115, 121-231; Coverage: 49%)
Gene name: TM_0593
Sequence domains: Bacterial extracellular solute-binding proteins, family 3

Ligands and Environments

1 bound ligand:
Ligand ARG 2 x ARG
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU
Spacegroup: P1
Unit cell:
a: 35.53Å b: 45.932Å c: 52.51Å
α: 115.91° β: 109.53° γ: 90.02°
R-values:
R R work R free
0.164 0.162 0.202
Expression system: Escherichia coli

Quick links

Citations

1 citations in other articles

The non-swapped monomeric structure of the arginine-binding protein from Thermotoga maritima.
Smaldone et al. (2019)

2 mentions without citation

Development of a Protein Scaffold for Arginine Sensing Generated through the Dissection of the Arginine-Binding Protein from Thermotoga maritima.
Smaldone et al. (2020)
1 more