› › Structure analysis

Anabaena sensory rhodopsin

X-ray diffraction
2Å resolution
PDB entry 1xio coloured by chain, front view.
PDB entry 1xio coloured by chain, side view.
PDB entry 1xio coloured by chain, top view.
Source organism: Nostoc sp. PCC 7120 = FACHB-418
Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents: 1 distinct polypeptide molecule

Quick links

Assemblies

Assembly 1 (preferred)
Download    3D Visualisation
Assembly Name: Bacteriorhodopsin
hide full assembly name
Multimeric state: monomeric
Accessible surface area: 10659.34 Å2
Buried surface area: 6665.04 Å2
Dissociation area: 119.06 Å2
Dissociation energy (ΔGdiss): -3.05 kcal/mol
Dissociation entropy (TΔSdiss): 2.1 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-187105
Monomeric assembly 1 of PDB entry 1xio coloured by chemically distinct molecules, front view.
Monomeric assembly 1 of PDB entry 1xio coloured by chemically distinct molecules, side view.
Monomeric assembly 1 of PDB entry 1xio coloured by chemically distinct molecules, top view.
    Assembly 1
Confidence : 72%
No. subunits : 1
Symmetry : None
More details
3DComplex & QSbio predictionx
No. subunits : Unclear
Symmetry : Unclear
Evidence : This biological assembly agrees with the prediction of EPPIC but not of PISA
Assembly 2
Download    3D Visualisation
Assembly Name: Bacteriorhodopsin
hide full assembly name
Multimeric state: homo dimer
Accessible surface area: 17432.63 Å2
Buried surface area: 17226.23 Å2
Dissociation area: 1,846.78 Å2
Dissociation energy (ΔGdiss): 11.57 kcal/mol
Dissociation entropy (TΔSdiss): 13.3 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-187106
Homo dimeric assembly 2 of PDB entry 1xio coloured by chemically distinct molecules, front view.
Homo dimeric assembly 2 of PDB entry 1xio coloured by chemically distinct molecules, side view.
Homo dimeric assembly 2 of PDB entry 1xio coloured by chemically distinct molecules, top view.
    Assembly 2
Confidence : 89%
No. subunits : 2
Symmetry : C2
More details
3DComplex & QSbio predictionx
No. subunits : Unclear
Symmetry : Unclear
Evidence : This biological assembly agrees with the prediction of PISA but not of EPPIC

Macromolecules

Bacteriorhodopsin
Chain: A
Length: 261 amino acids
Theoretical weight: 30.22 KDa
Source organism: Nostoc sp. PCC 7120 = FACHB-418
Expression system: Escherichia coli
UniProt:
  • Canonical: Q8YSC4 (Residues: 1-261; Coverage: 100%)
Gene name: alr3165
Pfam: Bacteriorhodopsin-like protein
InterPro:
CATH: Rhodopsin 7-helix transmembrane proteins
SCOP: Bacteriorhodopsin-like
Bacteriorhodopsin in PDB entry 1xio, assembly 1, front view.
Bacteriorhodopsin in PDB entry 1xio, assembly 1, side view.
Bacteriorhodopsin in PDB entry 1xio, assembly 1, top view.
PDBe-KB: UniProt Coverage View: Q8YSC4  
126120406080100120140160180200220240260
 
100200
UniProt
Q8YSC4
Chains
Domains
Secondary structure
Flexibility predictions
Early folding residue predictions
Ligand binding sites
Molecule details ›

Search similar proteins

Quick links