1M6B Signaling Protein, Transferase date Jul 15, 2002
title Structure Of The Her3 (Erbb3) Extracellular Domain
authors D.J.Leahy, H.S.Cho
compound source
Molecule: Receptor Protein-Tyrosine Kinase Erbb-3
Chain: A, B
Fragment: Extracellular Domain
Synonym: Growth Factor Receptor Extracellular Domain; C-Erb Tyrosine Kinase-Type Cell Surface Receptor Her3; Epidermal Factor Receptor; V-Erb-B2 Erythroblastic Leukemia Viral Onc Homolog;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Cricetulus Griseus
Expression_system_common: Chinese Hamster
Expression_system_taxid: 10029
Expression_system_cell_line: Lec1
Expression_system_tissue: Ovary Cells
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Psghv0
symmetry Space Group: C 1 2 1
R_factor 0.235 R_Free 0.294
length a length b length c angle alpha angle beta angle gamma
236.260 49.620 190.860 90.00 125.56 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand NAG, NDG, SO4 enzyme Transferase E.C. BRENDA
A, B

Primary referenceStructure of the extracellular region of HER3 reveals an interdomain tether., Cho HS, Leahy DJ, Science 2002 Aug 23;297(5585):1330-3. PMID:12154198
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (184 Kb) [Save to disk]
  • Biological Unit Coordinates (1m6b.pdb1.gz) 86 Kb
  • Biological Unit Coordinates (1m6b.pdb2.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 1M6B
  • CSU: Contacts of Structural Units for 1M6B
  • Likely Quarternary Molecular Structure file(s) for 1M6B
  • Structure Factors (813 Kb)
  • Retrieve 1M6B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1M6B from S2C, [Save to disk]
  • Re-refined 1m6b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1M6B 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 1M6B
  • 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 1M6B, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1m6ba3, region A:166-310 [Jmol] [rasmolscript] [script source]
        - Domain d1m6ba2, region A:311-479 [Jmol] [rasmolscript] [script source]
        - Domain d1m6ba4, region A:480-580 [Jmol] [rasmolscript] [script source]
        - Domain d1m6ba1, region A:8-165 [Jmol] [rasmolscript] [script source]
        - Domain d1m6bb3, region B:166-310 [Jmol] [rasmolscript] [script source]
        - Domain d1m6bb2, region B:311-479 [Jmol] [rasmolscript] [script source]
        - Domain d1m6bb4, region B:480-611 [Jmol] [rasmolscript] [script source]
        - Domain d1m6bb1, region B:6-165 [Jmol] [rasmolscript] [script source]
  • Fold representative 1m6b from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1m6b_A] [1m6b_B] [1m6b]
  • SWISS-PROT database: [P21860]
  • Domain organization of [ERBB3_HUMAN] by SWISSPFAM
  • Domain found in 1M6B: [FU ] by SMART
  • Other resources with information on 1M6B
  • Community annotation for 1M6B 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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