1KR2 Transferase date Jan 08, 2002
title Crystal Structure Of Human Nmnnamn Adenylyl Transferase Complexed With Tiazofurin Adenine Dinucleotide (Tad)
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 0.203 R_Free 0.231
length a length b length c angle alpha angle beta angle gamma
131.477 89.391 137.753 90.00 117.42 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand TAD enzyme Transferase E.C. BRENDA
related structures by homologous chain: 1KQN, 1KQO
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] (252 Kb) [Save to disk]
  • Biological Unit Coordinates (1kr2.pdb1.gz) 245 Kb
  • LPC: Ligand-Protein Contacts for 1KR2
  • CSU: Contacts of Structural Units for 1KR2
  • Likely Quarternary Molecular Structure file(s) for 1KR2
  • Retrieve 1KR2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KR2 from S2C, [Save to disk]
  • View 1KR2 in 3D
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  • 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 1KR2
  • 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 1KR2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kr2a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1kr2b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1kr2c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1kr2d_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1kr2e_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1kr2f_, region F [Jmol] [rasmolscript] [script source]
  • Fold representative 1kr2 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: [1kr2_D] [1kr2_B] [1kr2_F] [1kr2_C] [1kr2_A] [1kr2_E] [1kr2]
  • SWISS-PROT database: [Q9HAN9]
  • Domain organization of [NMNA1_HUMAN] by SWISSPFAM
  • Other resources with information on 1KR2
  • Community annotation for 1KR2 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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