ISDA

Deposition Date 2005-11-08

Release Date 2006-01-04

Last Version Date 2024-05-15

Entry Detail

PDB ID:

2C6B

Keywords:

LIGASE

Title:

Solution structure of the C4 zinc-finger domain of HDM2

Biological Source:

Source Organism:

HOMO SAPIENS (Taxon ID: 9606)

Host Organism:

ESCHERICHIA COLI BL21(DE3)

Method Details:

Experimental Method:

SOLUTION NMR

Conformers Calculated:

Conformers Submitted:

Selection Criteria:

NO VIOLATIONS > 0.25A

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:UBIQUITIN-PROTEIN LIGASE E3 MDM2
Gene (Uniprot):MDM2
Chain IDs:A
Chain Length:46
Number of Molecules:1
Biological Source:HOMO SAPIENS

UniProt ID:Q00987 Pfam ID:PF00641 EC:2.3.2.27

Ligand Molecules

Primary Citation

Solution Structure of the C4 Zinc Finger Domain of Hdm2.

Yu, G.W, Allen, M.D, Andreeva, A, Fersht, A.R, Bycroft, M.Show

Protein Sci. 15 384 ? (2006)

PMID: 16385008 DOI: 10.1110/PS.051927306

Abstact

HDM2 is a ubiquitin E3 ligase that is a key negative regulator of the tumor suppressor p53. Here, we report the determination of the solution structure of the C4 zinc finger domain of HDM2 using multidimensional NMR. The HDM2 C4 zinc finger domain has a fold consisting of a 3(10) helix followed by four beta-strands, which shares significant structural similarity to the zinc ribbon protein family. Family based sequence analysis identified two putative binding sites, one of which resembles an RNA binding motif.

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Disease

Primary Citation of related structures