› 6a6e

X-ray diffraction
2.09Å resolution

Crystal structure of thermostable Cysteine desulfurase (FiSufS) from thermophilic Fervidobacterium Islandicum AW-1

Released:
DOI: 10.2210/pdb6a6e/pdb
Model geometry
Fit model/data
PDB entry 6a6e coloured by chain, front view.
PDB entry 6a6e coloured by chain, side view.
PDB entry 6a6e coloured by chain, top view.
Source organism: Fervidobacterium islandicum
Primary publication:
The sulfur formation system mediating extracellular cysteine-cystine recycling in Fervidobacterium islandicum AW-1 is associated with keratin degradation.
Jin HS, Dhanasingh I, Sung JY, La JW, Lee Y, Lee EM, Kang Y, Lee DY, Lee SH, Lee DW
OpenAccess logo Microb Biotechnol 14 938-952 (2021)
PMID: 33320434

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-244836 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Cysteine desulfurase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 425 amino acids
Theoretical weight: 47.64 KDa
Source organism: Fervidobacterium islandicum
Expression system: Escherichia coli BL21

Ligands and Environments

4 bound ligands:
Ligand PLP 4 x PLP
Ligand GOL 10 x GOL
Ligand CIT 9 x CIT
Ligand PEG 11 x PEG
1 modified residue:
Ligand CSS 4 x CSS

Experiments and Validation Details

wwPDB Validation report is not available for this entry.
X-ray source: PAL/PLS BEAMLINE 7A (6B, 6C1)
Spacegroup: P21212
Unit cell:
a: 106.302Å b: 218.716Å c: 89.63Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.144 0.142 0.187
Expression system: Escherichia coli BL21

Quick links

Citations

1 citations in other articles

Structural diversity of cysteine desulfurases involved in iron-sulfur cluster biosynthesis.
Fujishiro et al. (2022)

2 mentions without citation

High-Resolution Structures of K+ Channels.
Jiang QX. (2021)
1 more