PDBsum entry 1v87

Metal binding protein

PDB id: 1v87

Contents

Protein chain

114 a.a. *

Metals

_ZN ×2

* Residue conservation analysis

PDB id:

1v87

Name:

Metal binding protein

Title:

Solution structure of the ring-h2 finger domain of mouse deltex protein 2

Structure:

Deltex protein 2. Chain: a. Fragment: ring-h2 finger domain. Synonym: deltex-2, deltex2, mdtx2. Engineered: yes

Source:

Mus musculus. House mouse. Organism_taxid: 10090. Gene: riken cdna 2610524d08. Other_details: cell-free protein synthesis

NMR struc:

20 models

Authors:

K.Miyamoto,Y.Muto,N.Tochio,S.Koshiba,M.Inoue,T.Kigawa,S.Yokoyama, Riken Structural Genomics/proteomics Initiative (Rsgi)

Key ref:

K.Miyamoto et al. Solution structure of the ring-H2 finger domain of mouse deltex protein 2. To be published, .

Date:

29-Dec-03 Release date: 29-Jun-04

Protein chain

Q8R3P2  (DTX2_MOUSE) -  Probable E3 ubiquitin-protein ligase DTX2 from Mus musculus

Seq: 619 a.a.

Struc: 114 a.a.*

* PDB and UniProt seqs differ at 12 residue positions (black crosses)

Enzyme reactions

• Enzyme class: E.C.2.3.2.27 - RING-type E3 ubiquitin transferase.
• Reaction: S-ubiquitinyl-[E2 ubiquitin-conjugating enzyme]-L-cysteine + [acceptor protein]-L-lysine = [E2 ubiquitin-conjugating enzyme]-L-cysteine + N₆- ubiquitinyl-[acceptor protein]-L-lysine