1FQ9 Growth Factor Growth Factor Receptor date Sep 04, 2000
title Crystal Structure Of A Ternary Fgf2-Fgfr1-Heparin Complex
authors J.Schlessinger, A.N.Plotnikov, O.A.Ibrahimi, A.V.Eliseenkova, B. A.Yayon, R.J.Linhardt, M.Mohammadi
compound source
Molecule: Fibroblast Growth Factor 2
Chain: A, B
Fragment: The B-Trefoil Core Of Fibroblast Growth Factor 2
Synonym: Fgf2
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Fibroblast Growth Factor Receptor 1
Chain: C, D
Fragment: Extracellular Ligand Binding Domain Of Fgf Recept (Fgfr1) Consisting Of Immunoglobulin Like Domains II (D2) A (D3);
Synonym: Fgfr1
Engineered: Yes
Mutation: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 41 21 2
R_factor 0.229 R_Free 0.282
length a length b length c angle alpha angle beta angle gamma
98.888 98.888 196.292 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand IDS, IDU, SGN, UAP enzyme
related structures by homologous chain: 1BLD, 1CVS, 1NUN
A, B

Primary referenceCrystal structure of a ternary FGF-FGFR-heparin complex reveals a dual role for heparin in FGFR binding and dimerization., Schlessinger J, Plotnikov AN, Ibrahimi OA, Eliseenkova AV, Yeh BK, Yayon A, Linhardt RJ, Mohammadi M, Mol Cell 2000 Sep;6(3):743-50. PMID:11030354
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (119 Kb) [Save to disk]
  • Biological Unit Coordinates (1fq9.pdb1.gz) 112 Kb
  • LPC: Ligand-Protein Contacts for 1FQ9
  • CSU: Contacts of Structural Units for 1FQ9
  • Likely Quarternary Molecular Structure file(s) for 1FQ9
  • Retrieve 1FQ9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1FQ9 from S2C, [Save to disk]
  • View 1FQ9 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 1FQ9
  • 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 1FQ9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1fq9a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1fq9b_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1fq9c1, region C:149-250 [Jmol] [rasmolscript] [script source]
        - Domain d1fq9c2, region C:251-359 [Jmol] [rasmolscript] [script source]
        - Domain d1fq9d1, region D:149-250 [Jmol] [rasmolscript] [script source]
        - Domain d1fq9d2, region D:251-359 [Jmol] [rasmolscript] [script source]
  • Fold representative 1fq9 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: [1fq9_B] [1fq9_A] [1fq9_D] [1fq9] [1fq9_C]
  • SWISS-PROT database: [P09038] [P11362]
  • Belongs to the fibroblast growth factor 2 (fgf2) family according to TCDB.
  • Belongs to the basigin (basigin) family according to TCDB.
  • Domain organization of [FGF2_HUMAN] [FGFR1_HUMAN] by SWISSPFAM
  • Domains found in 1FQ9: [FGF] [IGc2 ] by SMART
  • Other resources with information on 1FQ9
  • Community annotation for 1FQ9 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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