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Low resolution crystal structure of the NTF2-like domain of human G3BP1

X-ray diffraction
3.3Å resolution
PDB entry 4iia coloured by chain, front view.
PDB entry 4iia coloured by chain, side view.
PDB entry 4iia coloured by chain, top view.
Source organism: Homo sapiens
Assembly composition:
homo dimer (preferred)
Entry contents: 1 distinct polypeptide molecule

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Assemblies

Assembly 1 (preferred)
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Assembly Name: Ras GTPase-activating protein-binding protein 1
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Multimeric state: homo dimer
Accessible surface area: 12815.24 Å2
Buried surface area: 3402.04 Å2
Dissociation area: 1,612.86 Å2
Dissociation energy (ΔGdiss): 24.68 kcal/mol
Dissociation entropy (TΔSdiss): 13.8 kcal/mol
Symmetry number: 2
PDBe Complex ID: PDB-CPX-171627
Homo dimeric assembly 1 of PDB entry 4iia coloured by chemically distinct molecules, front view.
Homo dimeric assembly 1 of PDB entry 4iia coloured by chemically distinct molecules, side view.
Homo dimeric assembly 1 of PDB entry 4iia coloured by chemically distinct molecules, top view.
    Assembly 1
Confidence : 98%
No. subunits : 2
Symmetry : C2
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3DComplex & QSbio predictionx
No. subunits : 2
Symmetry : C2
Evidence : Interface geometry is similar to that of 1gy5_1 (25% id)

Macromolecules

Ras GTPase-activating protein-binding protein 1
Chain: A
Length: 133 amino acids
Theoretical weight: 15.19 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q13283 (Residues: 11-139; Coverage: 28%)
Gene names: G3BP, G3BP1
Pfam: Nuclear transport factor 2 (NTF2) domain
InterPro:
CATH: Nuclear Transport Factor 2; Chain: A,
Ras GTPase-activating protein-binding protein 1 in PDB entry 4iia, assembly 1, front view.
Ras GTPase-activating protein-binding protein 1 in PDB entry 4iia, assembly 1, side view.
Ras GTPase-activating protein-binding protein 1 in PDB entry 4iia, assembly 1, top view.
PDBe-KB: UniProt Coverage View: Q13283  
1133102030405060708090100110120130
 
50100
UniProt
Q13283
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Secondary structure
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