2HF3	Contractile Protein	date	Jun 22, 2006
title	Crystal Structure Of Monomeric Actin In The Adp Bound State
authors	M.A.Rould, Q.Wan, P.B.Joel, S.Lowey, K.M.Trybus
compound		source
Molecule: Actin-5c Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Drosophila Melanogaster Organism_common: Fruit Fly Organism_taxid: 7227 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108 Expression_system_cell_line: Sf9 Expression_system_vector_type: Baculovirus
symmetry	Space Group: C 1 2 1	R_factor 0.175 R_Free 0.213
crystal cell	length a length b length c angle alpha angle beta angle gamma 199.700 54.070 39.590 90.00 93.16 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ADP, CA	enzyme
Gene Ontology	Chain Function Process Component A Ino80 complex
Primary reference	Crystal structures of expressed non-polymerizable monomeric actin in the ADP and ATP states., Rould MA, Wan Q, Joel PB, Lowey S, Trybus KM, J Biol Chem. 2006 Oct 20;281(42):31909-19. Epub 2006 Aug 18. PMID:16920713

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (2hf3.pdb1.gz) 67 Kb LPC: Ligand-Protein Contacts for 2HF3 CSU: Contacts of Structural Units for 2HF3 Likely Quarternary Molecular Structure file(s) for 2HF3 Structure Factors (321 Kb) Retrieve 2HF3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HF3 from S2C, [Save to disk] Re-refined 2hf3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HF3 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 2HF3

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 2HF3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hf3] [2hf3_A] SWISS-PROT database: [P10987] Domain organization of [ACT1_DROME] by SWISSPFAM Domain found in 2HF3: [ACTIN ] by SMART

Other resources with information on 2HF3

Community annotation for 2HF3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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