2PSN Lyase date May 07, 2007
title Crystal Structure Of Enolase1
authors J.K.Hyo, J.K.Seung, J.C.Sang
compound source
Molecule: Alpha-Enolase
Chain: A, B, C, D
Synonym: 2-Phospho-D-Glycerate Hydro-Lyase, Non-Neural Enol Enolase 1, Phosphopyruvate Hydratase, C-Myc Promoter-Bindin Mbp-1, Mpb-1, Plasminogen-Binding Protein;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Gene: Eno1, Eno1l1, Mbpb1, Mpb1
Expression_system: Escherichia Coli
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a
symmetry Space Group: P 42
R_factor 0.184 R_Free 0.217
length a length b length c angle alpha angle beta angle gamma
192.796 192.796 65.170 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand MG, PO4 enzyme Lyase E.C. BRENDA
A, D, C, B
  • transcriptional repressor ac...
  • negative regulation of trans...

  • Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (284 Kb) [Save to disk]
  • Biological Unit Coordinates (2psn.pdb1.gz) 142 Kb
  • Biological Unit Coordinates (2psn.pdb2.gz) 140 Kb
  • LPC: Ligand-Protein Contacts for 2PSN
  • CSU: Contacts of Structural Units for 2PSN
  • Likely Quarternary Molecular Structure file(s) for 2PSN
  • Structure Factors (1409 Kb)
  • Retrieve 2PSN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2PSN from S2C, [Save to disk]
  • Re-refined 2psn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2PSN 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 2PSN
  • 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 2PSN, from MSDmotif at EBI
  • Fold representative 2psn from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2psn] [2psn_D] [2psn_C] [2psn_B] [2psn_A]
  • SWISS-PROT database: [P06733]
  • Domain organization of [ENOA_HUMAN] by SWISSPFAM
  • Domains found in 2PSN: [Enolase_C] [Enolase_N ] by SMART
  • Other resources with information on 2PSN
  • Community annotation for 2PSN 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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