SMTL ID : 8be2.1

Crystal structure of SOS1-Nanobody77

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

hetero-1-1-mer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 2 residues within 4Å: Chain A: P.352, S.353 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:S.353, A:S.353 Water bridges: A:S.353, A:S.353, A:R.354 SO4.2: 6 residues within 4Å: Chain A: E.156, H.157, H.158, F.159, Y.160, K.198 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:F.159, A:Y.160 Salt bridges: A:K.198 SO4.3: 3 residues within 4Å: Chain A: K.60, L.406, R.408 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:K.60, A:R.408 SO4.4: 2 residues within 4Å: Chain A: P.38, D.39 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.39, A:D.39 SO4.5: 3 residues within 4Å: Chain A: K.356 Chain B: P.102, R.103 9 PLIP interactions: 2 interactions with chain B, 7 interactions with chain A Hydrogen bonds: B:R.103 Water bridges: B:R.103, A:K.356, A:K.356, A:K.356, A:K.356, A:E.360, A:E.360 Salt bridges: A:K.356

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fischer, B. et al., ChILL & DisCO to discover Nanobodies that modulate protein-protein interactions and tune the SOS-Ras nucleotide exchange rate. To Be Published

Release Date

2023-11-01

Peptides

Son of sevenless homolog 1: A
Nanobody 77: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
S

B
N

Son of sevenless homolog 1

Nanobody 77

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