2A91 Signaling Protein,Transferase,Membrane P date Jul 11, 2005
title Crystal Structure Of Erbb2 Domains 1-3
authors T.P.J.Garrett, N.M.Mckern, M.Lou, T.C.Elleman, T.E.Adams, G.O.Lov M.Kofler, R.N.Jorissen, E.C.Nice, A.W.Burgess
compound source
Molecule: Receptor Tyrosine-Protein Kinase Erbb-2
Chain: A
Fragment: Residues 1-510 + Flag Peptide
Synonym: P185erbb2; C-Erbb-2; Neu Proto-Oncogene; Tyrosine Type Cell Surface Receptor Her2; Mln 19;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Erbb2, Her2, Neu, Ngl
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_strain: Lec8
Expression_system_cell: Hampster Ovary Cells
Expression_system_vector_type: Plasmid
symmetry Space Group: P 21 21 21
R_factor 0.226 R_Free 0.264
length a length b length c angle alpha angle beta angle gamma
75.957 82.243 110.063 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand NAG enzyme Transferase E.C. BRENDA

Primary referenceThe crystal structure of a truncated ErbB2 ectodomain reveals an active conformation, poised to interact with other ErbB receptors., Garrett TP, McKern NM, Lou M, Elleman TC, Adams TE, Lovrecz GO, Kofler M, Jorissen RN, Nice EC, Burgess AW, Ward CW, Mol Cell 2003 Feb;11(2):495-505. PMID:12620236
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (87 Kb) [Save to disk]
  • Biological Unit Coordinates (2a91.pdb1.gz) 82 Kb
  • LPC: Ligand-Protein Contacts for 2A91
  • CSU: Contacts of Structural Units for 2A91
  • Likely Quarternary Molecular Structure file(s) for 2A91
  • Retrieve 2A91 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2A91 from S2C, [Save to disk]
  • View 2A91 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 2A91
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2A91, from MSDmotif at EBI
  • Fold representative 2a91 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2a91] [2a91_A]
  • SWISS-PROT database: [P04626]
  • Domain organization of [ERBB2_HUMAN] by SWISSPFAM
  • Domain found in 2A91: [FU ] by SMART
  • Other resources with information on 2A91
  • Community annotation for 2A91 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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