1KF9 Hormone Growth Factor date Nov 19, 2001
title Phage Display Derived Variant Of Human Growth Hormone Complexed With Two Copies Of The Extracellular Domain Of Its Receptor
authors C.A.Schiffer, M.Ultsch, S.Walsh, W.Somers, A.M.De Vos, A.A.Kossiakoff
compound source
Molecule: Phage Display Derived Variant Human Growth Hormone;
Chain: A, D
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Extracellular Domain Human Growth Hormone Receptor (1-238);
Chain: B, C, E, F
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.234 R_Free 0.326
length a length b length c angle alpha angle beta angle gamma
67.289 111.937 95.290 90.00 90.06 90.00
method X-Ray Diffractionresolution 2.60 Å
note 1KF9 is a representative structure
related structures by homologous chain: 1A22, 3HHR
A, D

F, C, E, B

Primary referenceStructure of a phage display-derived variant of human growth hormone complexed to two copies of the extracellular domain of its receptor: evidence for strong structural coupling between receptor binding sites., Schiffer C, Ultsch M, Walsh S, Somers W, de Vos AM, Kossiakoff A, J Mol Biol 2002 Feb 15;316(2):277-89. PMID:11851338
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (183 Kb) [Save to disk]
  • Biological Unit Coordinates (1kf9.pdb1.gz) 90 Kb
  • Biological Unit Coordinates (1kf9.pdb2.gz) 90 Kb
  • CSU: Contacts of Structural Units for 1KF9
  • Likely Quarternary Molecular Structure file(s) for 1KF9
  • Retrieve 1KF9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KF9 from S2C, [Save to disk]
  • View 1KF9 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 1KF9
  • 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 1KF9, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kf9a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1kf9b1, region B:233-328 [Jmol] [rasmolscript] [script source]
        - Domain d1kf9b2, region B:329-436 [Jmol] [rasmolscript] [script source]
        - Domain d1kf9c1, region C:533-628 [Jmol] [rasmolscript] [script source]
        - Domain d1kf9c2, region C:629-734 [Jmol] [rasmolscript] [script source]
        - Domain d1kf9d_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1kf9e1, region E:1233-1328 [Jmol] [rasmolscript] [script source]
        - Domain d1kf9e2, region E:1329-1434 [Jmol] [rasmolscript] [script source]
        - Domain d1kf9f1, region F:1533-1628 [Jmol] [rasmolscript] [script source]
        - Domain d1kf9f2, region F:1629-1734 [Jmol] [rasmolscript] [script source]
  • Fold representative 1kf9 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: [1kf9_C] [1kf9_A] [1kf9_F] [1kf9_D] [1kf9_E] [1kf9_B] [1kf9]
  • SWISS-PROT database: [P10912] [P01241]
  • Domain organization of [GHR_HUMAN] [SOMA_HUMAN] by SWISSPFAM
  • Domain found in 1KF9: [FN3 ] by SMART
  • Other resources with information on 1KF9
  • Community annotation for 1KF9 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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