2NBQ Hydrolase date Mar 09, 2016
title Nmr Structure Of The C-Terminal Domain Of Human Apobec3b
authors I.L.Byeon, C.Byeon, A.M.Gronenborn
compound source
Molecule: Dna Dc->Du-Editing Enzyme Apobec-3b
Chain: A
Fragment: Residues 187-382
Synonym: A3b, Phorbolin-1-Related Protein, Phorbolin-23
Ec: 3.5.4.-
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Apobec3b
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: De3
Expression_system_vector: Pet21
methodSolution NMR
ligand ZN enzyme Hydrolase E.C.3.5.4 BRENDA

Primary referenceNuclear Magnetic Resonance Structure of the APOBEC3B Catalytic Domain: Structural Basis for Substrate Binding and DNA Deaminase Activity., Byeon IJ, Byeon CH, Wu T, Mitra M, Singer D, Levin JG, Gronenborn AM, Biochemistry. 2016 May 31;55(21):2944-59. doi: 10.1021/acs.biochem.6b00382. Epub , 2016 May 19. PMID:27163633
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1610 Kb) [Save to disk]
  • Biological Unit Coordinates (2nbq.pdb1.gz) 55 Kb
  • LPC: Ligand-Protein Contacts for 2NBQ
  • CSU: Contacts of Structural Units for 2NBQ
  • Original NMR restraints for 2NBQ from PDB
  • Retrieve 2NBQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NBQ from S2C, [Save to disk]
  • View 2NBQ 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 2NBQ
  • 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
  • Fold representative 2nbq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nbq_A] [2nbq]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2NBQ
  • Community annotation for 2NBQ at PDBWiki (http://pdbwiki.org)

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