› › Structure analysis

X-ray high resolution structure of the photosynthetic reaction center from Rb. sphaeroides at pH 9 in the charge-separated state, 2nd dataset

X-ray diffraction
2.51Å resolution
PDB entry 2ux4 coloured by chain, front view.
PDB entry 2ux4 coloured by chain, side view.
PDB entry 2ux4 coloured by chain, top view.
Source organism: Cereibacter sphaeroides
Assembly composition:
hetero trimer (preferred)
Entry contents: 3 distinct polypeptide molecules

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Reaction Centre
hide full assembly name
Multimeric state: hetero trimer
Accessible surface area: 28598.35 Å2
Buried surface area: 41515.14 Å2
Dissociation area: 979.09 Å2
Dissociation energy (ΔGdiss): 10.4 kcal/mol
Dissociation entropy (TΔSdiss): 7.76 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-142934

Macromolecules

Reaction center protein H chain
Chain: H
Length: 260 amino acids
Theoretical weight: 28.07 KDa
Source organism: Cereibacter sphaeroides
UniProt:
  • Canonical: P0C0Y7 (Residues: 1-260; Coverage: 100%)
Gene name: puhA
Pfam:
InterPro:
CATH:
Reaction center protein H chain in PDB entry 2ux4, assembly 1, front view.
Reaction center protein H chain in PDB entry 2ux4, assembly 1, side view.
Reaction center protein H chain in PDB entry 2ux4, assembly 1, top view.
Molecule details ›

Search similar proteins

Reaction center protein L chain
Chain: L
Length: 281 amino acids
Theoretical weight: 31.35 KDa
Source organism: Cereibacter sphaeroides
UniProt:
  • Canonical: P0C0Y8 (Residues: 2-282; Coverage: 100%)
Gene name: pufL
Pfam: Photosynthetic reaction centre protein
InterPro:
CATH: Photosystem II protein D1-like
SCOP: Bacterial photosystem II reaction centre, L and M subunits
Reaction center protein L chain in PDB entry 2ux4, assembly 1, front view.
Reaction center protein L chain in PDB entry 2ux4, assembly 1, side view.
Reaction center protein L chain in PDB entry 2ux4, assembly 1, top view.
Molecule details ›

Search similar proteins

Reaction center protein M chain
Chain: M
Length: 307 amino acids
Theoretical weight: 34.4 KDa
Source organism: Cereibacter sphaeroides
UniProt:
  • Canonical: P0C0Y9 (Residues: 2-308; Coverage: 100%)
Gene name: pufM
Pfam: Photosynthetic reaction centre protein
InterPro:
CATH: Photosystem II protein D1-like
SCOP: Bacterial photosystem II reaction centre, L and M subunits
Reaction center protein M chain in PDB entry 2ux4, assembly 1, front view.
Reaction center protein M chain in PDB entry 2ux4, assembly 1, side view.
Reaction center protein M chain in PDB entry 2ux4, assembly 1, top view.
Molecule details ›

Search similar proteins

Quick links