3HH2	Signaling Protein Cytokine	date	May 14, 2009
title	Crystal Structure Of The Myostatin:Follistatin 288 Complex
authors	J.N.Cash, T.B.Thompson
compound		source
Molecule: Growthdifferentiation Factor 8 Chain: A, B Fragment: Unp Residues 268-376 Synonym: Gdf-8, Myostatin Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Mstn, Gdf8 Expression_system: Cricetulus Griseus Expression_system_taxid: 10029 Expression_system_cell_line: Cho
Molecule: Follistatin Chain: C, D Fragment: Unp Residues 30-317 Synonym: Fs, Activin-Binding Protein Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Fst Expression_system: Cricetulus Griseus Expression_system_taxid: 10029 Expression_system_cell_line: Cho
symmetry	Space Group: P 21 21 21	R_factor 0.208 R_Free 0.249
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.634 59.540 286.126 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	CIT, PO4	enzyme
Gene Ontology	Chain Function Process Component A, B D, C
Primary reference	The structure of myostatin:follistatin 288: insights into receptor utilization and heparin binding., Cash JN, Rejon CA, McPherron AC, Bernard DJ, Thompson TB, EMBO J. 2009 Sep 2;28(17):2662-76. Epub 2009 Jul 30. PMID:19644449

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk] Biological Unit Coordinates (3hh2.pdb1.gz) 128 Kb LPC: Ligand-Protein Contacts for 3HH2 CSU: Contacts of Structural Units for 3HH2 Structure Factors (775 Kb) Retrieve 3HH2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HH2 from S2C, [Save to disk] Re-refined 3hh2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HH2 in 3D

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Visual 3D analysis of 3HH2

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3HH2, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3hh2] [3hh2_B] [3hh2_C] [3hh2_D] [3hh2_A] SWISS-PROT database: [P19883] [O08689] Domain organization of [FST_HUMAN] [GDF8_MOUSE] by SWISSPFAM Domains found in 3HH2: [FOLN] [KAZAL] [TGFB ] by SMART

Other resources with information on 3HH2

Community annotation for 3HH2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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