2BKF

Structure of the PB1 domain of NBR1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.56 Å
  • R-Value Free: 0.226 
  • R-Value Work: 0.199 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

Crystal Structure of the Pb1 Domain of Nbr1

Mueller, S.Kursula, I.Zou, P.Wilmanns, M.

(2006) FEBS Lett. 580: 341

  • DOI: 10.1016/j.febslet.2005.12.021

  • PubMed Abstract: 
  • The scaffold protein NBR1 is involved in signal transmission downstream of the serine/protein kinase from the giant muscle protein titin. Its N-terminal Phox and Bem1p (PB1) domain plays a critical role in mediating protein-protein interactions with ...

    The scaffold protein NBR1 is involved in signal transmission downstream of the serine/protein kinase from the giant muscle protein titin. Its N-terminal Phox and Bem1p (PB1) domain plays a critical role in mediating protein-protein interactions with both titin kinase and with another scaffold protein, p62. We have determined the crystal structure of the PB1 domain of NBR1 at 1.55A resolution. It reveals a type-A PB1 domain with two negatively charged residue clusters. We provide a structural perspective on the involvement of NBR1 in the titin kinase signalling pathway.


    Organizational Affiliation

    EMBL-Hamburg Outstation, c/o DESY, Notkestrasse 85, D-22603 Hamburg, Germany.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
ZINC-FINGER PROTEIN NBR1 (NEXT TO BREAST CANCER 1)
A
87Homo sapiensGene Names: NBR1 (1A13B, KIAA0049, M17S2)
Find proteins for Q14596 (Homo sapiens)
Go to Gene View: NBR1
Go to UniProtKB:  Q14596
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
GOL
Query on GOL

Download SDF File 
Download CCD File 
A
GLYCEROL
GLYCERIN; PROPANE-1,2,3-TRIOL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.56 Å
  • R-Value Free: 0.226 
  • R-Value Work: 0.199 
  • Space Group: P 63 2 2
Unit Cell:
Length (Å)Angle (°)
a = 100.612α = 90.00
b = 100.612β = 90.00
c = 42.160γ = 120.00
Software Package:
Software NamePurpose
SCALEPACKdata scaling
SOLVEphasing
REFMACrefinement
DENZOdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2006-01-18
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Advisory, Version format compliance