SMTL ID : 6fga.3 (3 other biounits)

Crystal structure of TRIM21 E3 ligase, RING domain in complex with its cognate E2 conjugating enzyme UBE2E1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.82 Å

Oligo State

hetero-2-2-mer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: C.34, H.36, C.54, C.57 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.34, A:H.36, A:C.54, A:C.57 ZN.2: 4 residues within 4Å: Chain A: C.19, C.22, C.39, C.42 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.19, A:C.22, A:C.39, A:C.42 ZN.3: 4 residues within 4Å: Chain B: C.34, H.36, C.54, C.57 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.34, B:H.36, B:C.54, B:C.57 ZN.4: 4 residues within 4Å: Chain B: C.19, C.22, C.39, C.42 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:C.19, B:C.22, B:C.39, B:C.42

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 7 residues within 4Å: Chain C: P.76, K.77, V.78, T.79, V.94, I.95, L.100 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:P.76, C:V.78, C:I.95 GOL.6: 8 residues within 4Å: Chain C: F.80, R.81, T.82, R.83, N.90, S.91, Q.92, G.93 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:T.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Anandapadamanaban, M. et al., E3 ubiquitin-protein ligase TRIM21-mediated lysine capture by UBE2E1 reveals substrate-targeting mode of a ubiquitin-conjugating E2. J.Biol.Chem. (2019)

Release Date

2019-06-12

Peptides

E3 ubiquitin-protein ligase TRIM21: AB
Ubiquitin-conjugating enzyme E2 E1: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
F

C
I

D
L

E3 ubiquitin-protein ligase TRIM21

Ubiquitin-conjugating enzyme E2 E1

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