3DKB Hydrolase date Jun 24, 2008
title Crystal Structure Of A20, 2.5 Angstrom
authors S.C.Lin, J.Y.Chung, Y.C.Lo, H.Wu
compound source
Molecule: Tumor Necrosis Factor, Alpha-Induced Protein 3
Chain: A, B, C, D, E, F
Fragment: Unp Residues 1-370
Synonym: Dna-Binding Protein A20, Zinc Finger Protein A20
Ec: 3.-.-.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Tnfaip3
Expression_system: Escherichia Coli
Expression_system_strain: Bl21-Codonplus(De3)-Ripl
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 32
R_factor 0.200 R_Free 0.246
length a length b length c angle alpha angle beta angle gamma
123.636 123.636 143.043 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.50 Å
enzyme Hydrolase E.C.3 BRENDA
F, A, D, C, E, B

Primary referenceMolecular basis for the unique deubiquitinating activity of the NF-kappaB inhibitor A20., Lin SC, Chung JY, Lamothe B, Rajashankar K, Lu M, Lo YC, Lam AY, Darnay BG, Wu H, J Mol Biol. 2008 Feb 15;376(2):526-40. Epub 2007 Dec 4. PMID:18164316
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (364 Kb) [Save to disk]
  • Biological Unit Coordinates (3dkb.pdb1.gz) 63 Kb
  • Biological Unit Coordinates (3dkb.pdb2.gz) 63 Kb
  • Biological Unit Coordinates (3dkb.pdb3.gz) 63 Kb
  • Biological Unit Coordinates (3dkb.pdb4.gz) 63 Kb
  • Biological Unit Coordinates (3dkb.pdb5.gz) 63 Kb
  • Biological Unit Coordinates (3dkb.pdb6.gz) 64 Kb
  • CSU: Contacts of Structural Units for 3DKB
  • Likely Quarternary Molecular Structure file(s) for 3DKB
  • Structure Factors (11182 Kb)
  • Retrieve 3DKB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3DKB from S2C, [Save to disk]
  • Re-refined 3dkb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3DKB 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 3DKB
  • 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 3DKB, from MSDmotif at EBI
  • Fold representative 3dkb from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3dkb_A] [3dkb_D] [3dkb_E] [3dkb] [3dkb_C] [3dkb_F] [3dkb_B]
  • SWISS-PROT database: [P21580]
  • Domain organization of [TNAP3_HUMAN] by SWISSPFAM
  • Other resources with information on 3DKB
  • Community annotation for 3DKB 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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