1KQN Transferase date Jan 07, 2002
title Crystal Structure Of Nmnnamn Adenylyltransferase Complexed With Nad
authors T.Zhou, O.Kurnasov, D.R.Tomchick, D.D.Binns, N.V.Grishin, V.E.Marquez, A.L.Osterman, H.Zhang
compound source
Molecule: Nicotinamide Mononucleotide Adenylyl Transferase
Chain: A, B, C, D, E, F
Synonym: Nmnat
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.218 R_Free 0.250
length a length b length c angle alpha angle beta angle gamma
130.816 90.879 136.585 90.00 116.85 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand NAD, XE enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1KR2
F, A, D, C, E, B
  • nicotinate-nucleotide adenyl...

  • Primary referenceStructure of human nicotinamide/nicotinic acid mononucleotide adenylyltransferase. Basis for the dual substrate specificity and activation of the oncolytic agent tiazofurin., Zhou T, Kurnasov O, Tomchick DR, Binns DD, Grishin NV, Marquez VE, Osterman AL, Zhang H, J Biol Chem 2002 Apr 12;277(15):13148-54. Epub 2002 Jan 11. PMID:11788603
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (250 Kb) [Save to disk]
  • Biological Unit Coordinates (1kqn.pdb1.gz) 243 Kb
  • LPC: Ligand-Protein Contacts for 1KQN
  • CSU: Contacts of Structural Units for 1KQN
  • Likely Quarternary Molecular Structure file(s) for 1KQN
  • Structure Factors (1851 Kb)
  • Retrieve 1KQN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KQN from S2C, [Save to disk]
  • Re-refined 1kqn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1KQN 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 1KQN
  • 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 1KQN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kqna_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1kqnb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1kqnc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1kqnd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1kqne_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1kqnf_, region F [Jmol] [rasmolscript] [script source]
  • Fold representative 1kqn 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: [1kqn_C] [1kqn_B] [1kqn_E] [1kqn_F] [1kqn] [1kqn_D] [1kqn_A]
  • SWISS-PROT database: [Q9HAN9]
  • Domain organization of [NMNA1_HUMAN] by SWISSPFAM
  • Other resources with information on 1KQN
  • Community annotation for 1KQN 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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