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Structures of IT intermediate of photoactive yellow protein E46Q mutant from time-resolved laue crystallography collected at 14ID APS

X-ray diffraction
1.6Å resolution
PDB entry 4i3i coloured by chain, front view.
PDB entry 4i3i coloured by chain, side view.
PDB entry 4i3i coloured by chain, top view.
Source organism: Halorhodospira halophila
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Photoactive yellow protein
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Multimeric state: monomeric
Accessible surface area: 6215.55 Å2
Buried surface area: 376.33 Å2
Dissociation area: 188.17 Å2
Dissociation energy (ΔGdiss): -6.15 kcal/mol
Dissociation entropy (TΔSdiss): 2.2 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-147624

Macromolecules

Photoactive yellow protein
Chain: A
Length: 125 amino acids
Theoretical weight: 13.89 KDa
Source organism: Halorhodospira halophila
Expression system: Escherichia coli
UniProt:
  • Canonical: P16113 (Residues: 1-125; Coverage: 100%)
Gene name: pyp
Pfam: PAS fold
InterPro:
CATH: PAS domain
Photoactive yellow protein in PDB entry 4i3i, assembly 1, front view.
Photoactive yellow protein in PDB entry 4i3i, assembly 1, side view.
Photoactive yellow protein in PDB entry 4i3i, assembly 1, top view.
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