1B2J: Clostridium pasteurianum rubredoxin G43A mutant

Clostridium pasteurianum rubredoxin G43A mutant. Determined by X-ray diffraction at 1.6 Å resolution. Released 27 May 1999.

Method: X-ray diffraction
Resolution: 1.6 Å
Organism: Clostridium pasteurianum
Chains: 1
Atoms: 461
Mol. weight: 6.12 kDa
Ligands: FE
Released: 27 May 1999

Explore 1B2J in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

1B2J contains 3 α-helices and 7 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 3 helices, 7 β-strands

Element	Residues	Length	Sheet
β-strand	4-6	3	1
β-strand	12-13	2	1
β-strand	19	1	2
α-helix	20-22	3
β-strand	24	1	2
α-helix	30-32	3
β-strand	38	1	3
β-strand	45	1	3
α-helix	46-48	3
β-strand	49-51	3	1

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Protein (rubredoxin)	A	protein	54	Clostridium pasteurianum	P00268 (AlphaFold model)

Sequence of entity 1 (A), FASTA

>1B2J_1 PROTEIN (RUBREDOXIN) (chains A)
MKKYTCTVCGYIYNPEDGDPDNGVNPGTDFKDIPDDWVCPLCAVGKDQFEEVEE

Ligands and cofactors

ID	Name	Formula	Copies
FE	FE (III) ion	Fe	1

Primary citation

Rubredoxin from Clostridium pasteurianum. Structures of G10A, G43A and G10VG43A mutant proteins. Mutation of conserved glycine 10 to valine causes the 9-10 peptide link to invert. Maher, M.J., Xiao, Z., Wilce, M.C. et al. Acta Crystallogr D Biol Crystallogr (1999) 55:962-968. DOI 10.1107/S0907444999001900 · PubMed

Other PDB entries of the same protein (UniProt P00268 (AlphaFold model), which also has an AlphaFold model), best resolution first:

2PVE 0.79 Å, NMR and X-ray Analysis of Structural Additivity in Metal Binding Site-Swapped Hybrids of…
1IRO 1.1 Å, Rubredoxin (oxidized, fe(iii)) at 1.1 Å resolution
1IRN 1.2 Å, Rubredoxin (ZN-substituted) at 1.2 Å resolution
4RXN 1.2 Å, Crystallographic refinement of rubredoxin at 1.2 Å resolution
5RXN 1.2 Å, Combined crystallographic refinement and energy minimization of rubredoxin at 1.2 Å…
1SMM 1.36 Å, Crystal Structure of Cp Rd L41A mutant in oxidized state
1SMW 1.38 Å, Crystal Structure of Cp Rd L41A mutant in reduced state 2 (soaked)
1SMU 1.43 Å, Crystal Structure of Cp Rd L41A mutant in reduced state 1 (drop-reduced)
1B13 1.5 Å, Clostridium pasteurianum rubredoxin G10A mutant
1FHH 1.5 Å, X-ray crystal structure of oxidized rubredoxin
1FHM 1.5 Å, X-ray crystal structure of reduced rubredoxin
1R0I 1.5 Å, cadmium-substituted rubredoxin

Browse structure collections

About this viewer

MolViewer shows 1B2J directly in your browser with nothing to install. Switch between cartoon, ball-and-stick, spacefill and surface views, color by chain, secondary structure or B-factor, measure distances, angles and dihedrals, and share or embed the view.