2KQS Transcription, Apoptosis date Nov 17, 2009
title Phosphorylation Of Sumo-Interacting Motif By Ck2 Enhances Da Binding Activity
authors M.T.Naik, T.H.Huang, H.Shih
compound source
Molecule: Small Ubiquitin-Related Modifier 1
Chain: A
Synonym: Sumo-1, Sentrin, Ubiquitin-Like Protein Smt3c, Smt 3, Ubiquitin-Homology Domain Protein Pic1, Ubiquitin-Like P Ubl1, Gap-Modifying Protein 1, Gmp1;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Oksw-Cl.43, Smt3c, Smt3h3, Sumo1, Ubl1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21(De3)
Expression_system_vector: Pgex-4t1

Molecule: Death Domain-Associated Protein 6
Chain: B
Fragment: Unp Residues 721-741
Synonym: Daxx, Hdaxx, Fas Death Domain-Associated Protein, Associated Protein 1, Eap1;
Engineered: Yes

Synthetic: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Other_details: The Peptide Was Chemically Synthesized. The Of The Peptide Is Naturally Found In Homo Sapiens (Human)
methodSolution NMR

Primary referenceStructural and functional roles of Daxx SIM phosphorylation in SUMO paralog-selective binding and apoptosis modulation., Chang CC, Naik MT, Huang YS, Jeng JC, Liao PH, Kuo HY, Ho CC, Hsieh YL, Lin CH, Huang NJ, Naik NM, Kung CC, Lin SY, Chen RH, Chang KS, Huang TH, Shih HM, Mol Cell. 2011 Apr 8;42(1):62-74. PMID:21474068
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (698 Kb) [Save to disk]
  • Biological Unit Coordinates (2kqs.pdb1.gz) 35 Kb
  • CSU: Contacts of Structural Units for 2KQS
  • Original NMR restraints for 2KQS from PDB
  • Retrieve 2KQS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KQS from S2C, [Save to disk]
  • View 2KQS in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2KQS
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2KQS, from MSDmotif at EBI
  • Fold representative 2kqs from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kqs_B] [2kqs_A] [2kqs]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2KQS: [UBQ ] by SMART
  • Other resources with information on 2KQS
  • Community annotation for 2KQS at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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