SMTL ID : 4ae4.1

The UBAP1 subunit of ESCRT-I interacts with ubiquitin via a novel SOUBA domain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.1: 5 residues within 4Å: Chain A: C.24, R.27, Y.42, L.43, H.46 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:R.27, A:Y.42, A:L.43 Water bridges: A:H.46 NHE.5: 6 residues within 4Å: Chain B: C.24, R.27, A.28, Y.42, L.43, H.46 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:R.27, B:Y.42, B:L.43

4 x K: POTASSIUM ION(Non-covalent)(Non-functional Binders)

K.2: 3 residues within 4Å: Chain A: H.66, C.68, K.72 No protein-ligand interaction detected (PLIP) K.4: 2 residues within 4Å: Chain A: E.64, M.65 No protein-ligand interaction detected (PLIP) K.6: 2 residues within 4Å: Chain B: H.66, C.68 No protein-ligand interaction detected (PLIP) K.7: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: K.52, G.53, F.54 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.53 Water bridges: A:D.55

1 x NA: SODIUM ION(Non-functional Binders)

NA.8: 1 residues within 4Å: Chain B: M.65 3 PLIP interactions: 3 interactions with chain B Water bridges: B:E.61, B:E.64, B:E.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Agromayor, M. et al., The UBAP1 subunit of ESCRT-I interacts with ubiquitin via a SOUBA domain. Structure (2012)

Release Date

2012-03-21

Peptides

UBIQUITIN-ASSOCIATED PROTEIN 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

UBIQUITIN-ASSOCIATED PROTEIN 1