1FQQ Antibiotic date Sep 06, 2000
title Solution Structure Of Human Beta-Defensin-2
authors M.V.Sawai, H.P.Jia, L.Liu, V.Aseyev, J.M.Wiencek, P.B.Mccray Jr., W.R.Kearney, B.F.Tack
compound source
Molecule: Beta-Defensin-2
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Spodoptera Frugiperda
Expression_system_common: Fall Armyworm
Expression_system_taxid: 7108
Expression_system_cell_line: Sf21
Expression_system_vector_type: Baculovirus
methodSolution NMR
related structures by homologous chain: 1E4Q, 1FD4
  • chemoattractant activity

  • Primary referenceThe NMR structure of human beta-defensin-2 reveals a novel alpha-helical segment., Sawai MV, Jia HP, Liu L, Aseyev V, Wiencek JM, McCray PB Jr, Ganz T, Kearney WR, Tack BF, Biochemistry 2001 Apr 3;40(13):3810-6. PMID:11300761
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (205 Kb) [Save to disk]
  • Biological Unit Coordinates (1fqq.pdb1.gz) 11 Kb
  • CSU: Contacts of Structural Units for 1FQQ
  • Original NMR restraints for 1FQQ from PDB
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1FQQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FQQ from S2C, [Save to disk]
  • View 1FQQ 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 1FQQ
  • 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 1FQQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1fqqa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1fqq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1fqq_A] [1fqq]
  • SWISS-PROT database: [O15263]
  • Belongs to the pore-forming -defensin (-defensin) family according to TCDB.
  • Domain organization of [DEFB2_HUMAN] by SWISSPFAM
  • Domain found in 1FQQ: [DEFSN ] by SMART
  • Other resources with information on 1FQQ
  • Community annotation for 1FQQ at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1FQQ from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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