4IMA Transferase date Jan 02, 2013
title The Structure Of C436m-Hlpyk In Complex With Citratemnatp
authors B.Zhang, T.Holyoak, A.W.Fenton, Q.L.Tang, C.B.Prasannan, J.P.Deng
compound source
Molecule: Pyruvate Kinase
Chain: A, B, C, D
Fragment: Unp Residues 57-599
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Ff50
symmetry Space Group: P 1 21 1
R_factor 0.198 R_Free 0.233
length a length b length c angle alpha angle beta angle gamma
82.751 204.727 86.532 90.00 96.75 90.00
method X-Ray Diffractionresolution 1.95 Å
ligand ADN, EDO, FBP, FLC, MN enzyme Transferase E.C. BRENDA
A, D, C, B

Primary referenceEnergetic Coupling between an Oxidizable Cysteine and the Phosphorylatable N-Terminus of Human Liver Pyruvate Kinase., Holyoak T, Zhang B, Deng J, Tang Q, Prasannan CB, Fenton AW, Biochemistry. 2013 Jan 22;52(3):466-76. doi: 10.1021/bi301341r. Epub 2013 Jan 11. PMID:23270483
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (336 Kb) [Save to disk]
  • Biological Unit Coordinates (4ima.pdb1.gz) 326 Kb
  • LPC: Ligand-Protein Contacts for 4IMA
  • CSU: Contacts of Structural Units for 4IMA
  • Structure Factors (2535 Kb)
  • Retrieve 4IMA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4IMA from S2C, [Save to disk]
  • Re-refined 4ima structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4IMA 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 4IMA
  • 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 4IMA, from MSDmotif at EBI
  • Fold representative 4ima from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ima] [4ima_C] [4ima_B] [4ima_D] [4ima_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4IMA
  • Community annotation for 4IMA at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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