2I6B Transferase date Aug 28, 2006
title Human Adenosine Kinase In Complex With An Acetylinic Inhibit
authors S.W.Muchmore
compound source
Molecule: Adenosine Kinase
Chain: A, B
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 21 1
R_factor 0.221 R_Free 0.291
length a length b length c angle alpha angle beta angle gamma
71.180 58.200 89.210 90.00 107.54 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand 89I BindingDB enzyme
A, 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] (117 Kb) [Save to disk]
  • Biological Unit Coordinates (2i6b.pdb1.gz) 58 Kb
  • Biological Unit Coordinates (2i6b.pdb2.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 2I6B
  • CSU: Contacts of Structural Units for 2I6B
  • Likely Quarternary Molecular Structure file(s) for 2I6B
  • Retrieve 2I6B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2I6B from S2C, [Save to disk]
  • View 2I6B 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 2I6B
  • 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 2I6B, from MSDmotif at EBI
  • Fold representative 2i6b from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2i6b_A] [2i6b_B] [2i6b]
  • SWISS-PROT database: [P55263]
  • Domain organization of [ADK_HUMAN] by SWISSPFAM
  • Other resources with information on 2I6B
  • Community annotation for 2I6B 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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