SMTL ID : 6dc6.1 (1 other biounit)

Crystal structure of human ubiquitin activating enzyme E1 (Uba1) in complex with ubiquitin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.14 Å

Oligo State

hetero-1-1-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: D.533, I.848 Ligands: POP.3 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.533 MG.2: 4 residues within 4Å: Chain A: D.463, E.466, K.485 Ligands: POP.3 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.463, A:E.466

1 x POP: PYROPHOSPHATE 2-(Non-covalent)

POP.3: 11 residues within 4Å: Chain A: R.14, G.434, D.463, N.469, R.472, Q.473, K.485, D.533 Chain B: G.80 Ligands: MG.1, MG.2 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:N.469, A:N.469, A:Q.473 Salt bridges: A:R.14, A:R.472, A:R.472, A:K.485, A:K.808

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lv, Z. et al., Crystal structure of a human ubiquitin E1-ubiquitin complex reveals conserved functional elements essential for activity. J. Biol. Chem. (2018)

Release Date

2018-10-10

Peptides

Ubiquitin-like modifier-activating enzyme 1: A
Ubiquitin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ubiquitin-like modifier-activating enzyme 1

Ubiquitin

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