2DH2 Transport Protein, Signaling Protein date Mar 21, 2006
title Crystal Structure Of Human Ed-4f2hc
authors J.Fort, I.Fita, M.Palacin
compound source
Molecule: 4f2 Cell-Surface Antigen Heavy Chain
Chain: A
Fragment: Ed4f2hc(Ectodomain)
Synonym: 4f2hc, Lymphocyte Activation Antigen 4f2 Large Sub Heavy Chain Antigen, Cd98 Antigen;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Slc3a2, Mdu1
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Ptrchis (Invitrogen)
symmetry Space Group: P 1 21 1
R_factor 0.175 R_Free 0.230
length a length b length c angle alpha angle beta angle gamma
39.674 67.846 73.949 90.00 98.49 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand ACT, MSE enzyme

Primary referenceThe structure of human 4F2hc ectodomain provides a model for homodimerization and electrostatic interaction with plasma membrane., Fort J, de la Ballina LR, Burghardt HE, Ferrer-Costa C, Turnay J, Ferrer-Orta C, Uson I, Zorzano A, Fernandez-Recio J, Orozco M, Lizarbe MA, Fita I, Palacin M, J Biol Chem. 2007 Aug 26;. PMID:17724034
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (74 Kb) [Save to disk]
  • Biological Unit Coordinates (2dh2.pdb1.gz) 69 Kb
  • LPC: Ligand-Protein Contacts for 2DH2
  • CSU: Contacts of Structural Units for 2DH2
  • Likely Quarternary Molecular Structure file(s) for 2DH2
  • Structure Factors (351 Kb)
  • Retrieve 2DH2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2DH2 from S2C, [Save to disk]
  • Re-refined 2dh2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2DH2 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 2DH2
  • 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 2DH2, from MSDmotif at EBI
  • Fold representative 2dh2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2dh2_A] [2dh2]
  • SWISS-PROT database: [P08195]
  • Belongs to the rbat transport accessory protein (rbat) family according to TCDB.
  • Domain organization of [4F2_HUMAN] by SWISSPFAM
  • Domain found in 2DH2: [Aamy ] by SMART
  • Other resources with information on 2DH2
  • Community annotation for 2DH2 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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