4IP7 Transferase date Jan 09, 2013
title Structure Of The S12d Variant Of Human Liver Pyruvate Kinase Complex With Citrate And Fbp.
authors T.Holyoak, A.W.Fenton
compound source
Molecule: Pyruvate Kinase Isozymes L
Chain: A, B, C, D
Fragment: Liver Isozyme
Synonym: Pyruvate Kinase 1, L-Type Pyruvate Kinase, Liver P Kinase;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Pk1, Pkl, Pklr
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Ff50
Expression_system_vector_type: Plasmid
symmetry Space Group: P 1 21 1
R_factor 0.187 R_Free 0.226
length a length b length c angle alpha angle beta angle gamma
78.140 205.078 83.910 90.00 92.15 90.00
method X-Ray Diffractionresolution 1.80 Å
ligand 1PE, ADN, EDO, FBP, FLC, MN, NA, PEG 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] (698 Kb) [Save to disk]
  • Biological Unit Coordinates (4ip7.pdb1.gz) 685 Kb
  • LPC: Ligand-Protein Contacts for 4IP7
  • CSU: Contacts of Structural Units for 4IP7
  • Structure Factors (3594 Kb)
  • Retrieve 4IP7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4IP7 from S2C, [Save to disk]
  • Re-refined 4ip7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4IP7 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 4IP7
  • 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 4IP7, from MSDmotif at EBI
  • Fold representative 4ip7 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4ip7_A] [4ip7_C] [4ip7_D] [4ip7_B] [4ip7]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4IP7
  • Community annotation for 4IP7 at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
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