2I6A Transferase date Aug 28, 2006
title Human Adenosine Kinase In Complex With 5'-Deoxy-5-Iodotuberc
authors S.W.Muchmore
compound source
Molecule: Adenosine Kinase
Chain: A, B, C, D
Synonym: Adenylate Kinase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Adk
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1
R_factor 0.181 R_Free 0.271
length a length b length c angle alpha angle beta angle gamma
61.850 66.930 87.140 97.76 103.70 89.95
method X-Ray Diffractionresolution 2.20 Å
ligand 5I5 BindingDB enzyme
A, D, C, B

Primary referenceCrystal structures of human adenosine kinase inhibitor complexes reveal two distinct binding modes., Muchmore SW, Smith RA, Stewart AO, Cowart MD, Gomtsyan A, Matulenko MA, Yu H, Severin JM, Bhagwat SS, Lee CH, Kowaluk EA, Jarvis MF, Jakob CL, J Med Chem. 2006 Nov 16;49(23):6726-31. PMID:17154503
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (234 Kb) [Save to disk]
  • Biological Unit Coordinates (2i6a.pdb1.gz) 61 Kb
  • Biological Unit Coordinates (2i6a.pdb2.gz) 61 Kb
  • Biological Unit Coordinates (2i6a.pdb3.gz) 60 Kb
  • Biological Unit Coordinates (2i6a.pdb4.gz) 60 Kb
  • LPC: Ligand-Protein Contacts for 2I6A
  • CSU: Contacts of Structural Units for 2I6A
  • Likely Quarternary Molecular Structure file(s) for 2I6A
  • Retrieve 2I6A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2I6A from S2C, [Save to disk]
  • View 2I6A 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 2I6A
  • 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 2I6A, from MSDmotif at EBI
  • Fold representative 2i6a from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2i6a_A] [2i6a_C] [2i6a_B] [2i6a_D] [2i6a]
  • SWISS-PROT database: [P55263]
  • Domain organization of [ADK_HUMAN] by SWISSPFAM
  • Other resources with information on 2I6A
  • Community annotation for 2I6A 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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