SMTL ID : 3nik.3 (3 other biounits)

The structure of UBR box (REAA)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

monomer

Ligands

1 x ARG- GLU- ALA- ALA: Peptide REAA(Non-covalent)

ARG-GLU-ALA-ALA.1: 12 residues within 4Å: Chain A: L.21, R.23, T.32, C.33, V.34, T.59, S.60, G.61, I.62, D.64, D.67, A.70 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:L.21, A:T.32, A:V.34, A:T.59 Hydrogen bonds: A:R.23, A:T.32, A:I.62, A:D.64 Water bridges: A:S.60, A:D.64, A:D.67, A:E.69 Salt bridges: A:R.23, A:D.64, A:D.67

3 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: C.11, C.36, C.39, C.63 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.11, A:C.36, A:C.39, A:C.63 ZN.3: 4 residues within 4Å: Chain A: H.6, C.39, C.65, C.77 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.6, A:C.39, A:C.65, A:C.77 ZN.4: 5 residues within 4Å: Chain A: C.24, C.27, D.44, H.45, H.48 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.24, A:C.27, A:H.45, A:H.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Choi, W.S. et al., Structural basis for the recognition of N-end rule substrates by the UBR box of ubiquitin ligases. Nat.Struct.Mol.Biol. (2010)

Release Date

2010-09-15

Peptides

E3 ubiquitin-protein ligase UBR1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

E3 ubiquitin-protein ligase UBR1

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