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YEAST INITIATION FACTOR 4A N-TERMINAL DOMAIN

X-ray diffraction
2.5Å resolution
PDB 1qva coloured by chain and viewed from the front.
PDB 1qva coloured by chain and viewed from the side.
PDB 1qva coloured by chain and viewed from the top.
Source organism: Saccharomyces cerevisiae
Assembly composition:
monomeric (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Multimeric state: monomeric
Accessible surface area: 9600 Å2
Buried surface area: 0 Å2
Dissociation area: 0 Å2
Dissociation energy (ΔGdiss): 0 kcal/mol
Dissociation entropy (TΔSdiss): 0 kcal/mol
Interface energy (ΔGint): 0 kcal/mol
Symmetry number: 1

Macromolecules

ATP-dependent RNA helicase eIF4A
Chain: A
Length: 223 amino acids
Theoretical weight: 24.95 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P10081 (Residues: 2-224; Coverage: 57%)
Gene names: J0660, TIF1, TIF2, TIF41A, TIF41B, YJL138C, YKR059W
Pfam: DEAD/DEAH box helicase
InterPro:
CATH: P-loop containing nucleotide triphosphate hydrolases
SCOP: Tandem AAA-ATPase domain
PDB 1qva contains 1 copy of ATP-dependent RNA helicase eIF4A in assembly 1. This protein is highlighted and viewed from the front.
PDB 1qva contains 1 copy of ATP-dependent RNA helicase eIF4A in assembly 1. This protein is highlighted and viewed from the side.
PDB 1qva contains 1 copy of ATP-dependent RNA helicase eIF4A in assembly 1. This protein is highlighted and viewed from the top.
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