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Crystal structure of the C-terminal SH3 domain of the adaptor protein gads in complex with slp-76 motif peptide reveals a unique SH3-SH3 interaction

Analyse Crystal structure of the C-terminal SH3 domain of the adaptor protein gads in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
2D0N
Type
protein
Length
133 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
GRB2-related adaptor protein 2; Slp-76 binding peptide
UniProt
O89100

Structure

x-ray diffraction · 3 distinct chains · 7% helix, 44% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AGRB2-related adaptor protein 2protein595% helix, 47% strandO89100
B, DSlp-76 binding peptideprotein933% helix, 0% strand—
CGRB2-related adaptor protein 2protein565% helix, 46% strandO89100

Interfaces

5 interfaces between chains.

  • A–C · 514 Ų buried · 5 hydrogen bonds · protein-protein
  • A–B · 475 Ų buried · 10 hydrogen bonds · protein-protein
  • C–D · 421 Ų buried · 7 hydrogen bonds · protein-protein
  • A–D · 89 Ų buried · 3 hydrogen bonds · protein-protein
  • B–C · 82 Ų buried · 3 hydrogen bonds · protein-protein

Compared structures

  • 2D0N · Crystal structure of the C-terminal SH3 domain of the adaptor protein GADS in complex… · the same entry in another collection · chain A against A, TM-score 1.00
  • O89100 · AlphaFold monomer V2.0 prediction for GRB2-related adaptor protein 2 (O89100) · a predicted model of the same protein · chain C against A, TM-score 0.95

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