1SFU Dna Binding Protein Dna date Feb 20, 2004
title Crystal Structure Of The Viral Zalpha Domain Bound To Left- Handed Z-Dna
authors S.C.Ha, D.Van Quyen, C.A.Wu, K.Lowenhaupt, A.Rich, Y.G.Kim, K.K.Kim
compound source
Molecule: 5'-D(Tcpgpcpgpcpg)-3'
Chain: C, D
Engineered: Yes
Synthetic: Yes

Molecule: 34l Protein
Chain: A, B
Fragment: N-Terminal Zalpha Domain
Engineered: Yes

Organism_scientific: Yaba-Like Disease Virus
Organism_taxid: 132475
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 21 21 2
R_factor 0.237 R_Free 0.270
length a length b length c angle alpha angle beta angle gamma
51.203 92.452 48.012 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.00 Å
note 1SFU is a representative structure
A, B

Primary referenceA poxvirus protein forms a complex with left-handed Z-DNA: crystal structure of a Yatapoxvirus Zalpha bound to DNA., Ha SC, Lokanath NK, Van Quyen D, Wu CA, Lowenhaupt K, Rich A, Kim YG, Kim KK, Proc Natl Acad Sci U S A 2004 Oct 5;101(40):14367-72. Epub 2004 Sep 24. PMID:15448208
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (35 Kb) [Save to disk]
  • Biological Unit Coordinates (1sfu.pdb1.gz) 32 Kb
  • CSU: Contacts of Structural Units for 1SFU
  • Likely Quarternary Molecular Structure file(s) for 1SFU
  • Structure Factors (122 Kb)
  • Retrieve 1SFU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SFU from S2C, [Save to disk]
  • Re-refined 1sfu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1SFU 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 1SFU
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1SFU, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1sfua_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1sfub_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1sfu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1sfu_C] [1sfu] [1sfu_A] [1sfu_D] [1sfu_B]
  • SWISS-PROT database: [Q9DHS8]
  • Domain organization of [Q9DHS8_YLDV] by SWISSPFAM
  • Domain found in 1SFU: [Zalpha ] by SMART
  • Other resources with information on 1SFU
  • Community annotation for 1SFU 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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