3N1F Protein Binding date May 15, 2010
title Crystal Structure Of Ihhn Bound To Cdofn3
authors J.M.Kavran, D.J.Leahy
compound source
Molecule: Indian Hedgehog Protein
Chain: A, B
Fragment: N-Terminal Domain
Synonym: Ihh, Hhg-2, Indian Hedgehog Protein N-Product, Ind Hedgehog Protein C-Product;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Ihh
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Cell Adhesion Molecule-Relateddown-Regulated By
Chain: C, D
Fragment: Third Fn3 Domain
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cdon, Cdo
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: C 2 2 21
R_factor 0.153 R_Free 0.189
length a length b length c angle alpha angle beta angle gamma
71.758 98.198 144.105 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.60 Å
ligand CA, ZN enzyme
note 3N1F is a representative structure
A, B

D, C

Primary referenceAll mammalian hedgehog proteins interact with CDO and BOC in a conserved manner., Kavran JM, Ward MD, Oladosu OO, Mulepati S, Leahy DJ, J Biol Chem. 2010 Jun 1. PMID:20519495
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (263 Kb) [Save to disk]
  • Biological Unit Coordinates (3n1f.pdb1.gz) 132 Kb
  • Biological Unit Coordinates (3n1f.pdb2.gz) 128 Kb
  • LPC: Ligand-Protein Contacts for 3N1F
  • CSU: Contacts of Structural Units for 3N1F
  • Structure Factors (1033 Kb)
  • Retrieve 3N1F in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3N1F from S2C, [Save to disk]
  • Re-refined 3n1f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3N1F 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 3N1F
  • 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 3N1F, from MSDmotif at EBI
  • Fold representative 3n1f from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3n1f] [3n1f_B] [3n1f_C] [3n1f_D] [3n1f_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3N1F: [FN3 ] by SMART
  • Other resources with information on 3N1F
  • Community annotation for 3N1F 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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