2X7A Immune System date Feb 25, 2010
title Structural Basis Of Hiv-1 Tethering To Membranes By The Bst2-Tetherin Ectodomain
authors G.Natrajan, A.A.Mccarthy, W.Weissenhorn
compound source
Molecule: Bone Marrow Stromal Antigen 2
Chain: A, B, C, D, E, F, G, H, I, J, K
Fragment: Residues 87-147
Synonym: Hm1.24 Antigen, Bst-2, Cd317, Tetherin
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Rosetta2
Expression_system_vector: Petm11
symmetry Space Group: C 1 2 1
R_factor 0.2364 R_Free 0.2728
crystal
cell
length a length b length c angle alpha angle beta angle gamma
169.890 85.930 123.310 90.00 126.94 90.00
method X-Ray Diffractionresolution 2.77 Å
ligand CL, GOL, MG, MSE, NA enzyme
Gene
Ontology
ChainFunctionProcessComponent
F, A, J, K, E, B, H, C, D, I, G


Primary referenceStructural basis of HIV-1 tethering to membranes by the BST-2/tetherin ectodomain., Hinz A, Miguet N, Natrajan G, Usami Y, Yamanaka H, Renesto P, Hartlieb B, McCarthy AA, Simorre JP, Gottlinger H, Weissenhorn W, Cell Host Microbe. 2010 Apr 22;7(4):314-23. PMID:20399176
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (210 Kb) [Save to disk]
  • Biological Unit Coordinates (2x7a.pdb1.gz) 41 Kb
  • Biological Unit Coordinates (2x7a.pdb2.gz) 36 Kb
  • Biological Unit Coordinates (2x7a.pdb3.gz) 41 Kb
  • Biological Unit Coordinates (2x7a.pdb4.gz) 38 Kb
  • Biological Unit Coordinates (2x7a.pdb5.gz) 42 Kb
  • Biological Unit Coordinates (2x7a.pdb6.gz) 27 Kb
  • LPC: Ligand-Protein Contacts for 2X7A
  • CSU: Contacts of Structural Units for 2X7A
  • Structure Factors (535 Kb)
  • Retrieve 2X7A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2X7A from S2C, [Save to disk]
  • Re-refined 2x7a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2X7A 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 2X7A
  • 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 2X7A, from MSDmotif at EBI
  • Fold representative 2x7a from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2x7a_H] [2x7a_A] [2x7a_B] [2x7a_I] [2x7a_F] [2x7a_G] [2x7a] [2x7a_D] [2x7a_K] [2x7a_J] [2x7a_E] [2x7a_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Alignments of the sequence of 2X7A with the sequences similar proteins can be viewed for 2X7A's classification at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2X7A
  • Community annotation for 2X7A 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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