3A5M	Contractile Protein	date	Aug 09, 2009
title	Crystal Structure Of A Dictyostelium P109i Mg2+-Actin In Com Human Gelsolin Segment 1
authors	K.Murakami, T.Yasunaga, T.Q.Noguchi, T.Q.Uyeda, T.Wakabayashi
compound		source
Molecule: Gelsolin Chain: S Fragment: Gelsolin-Like 1, Residues 53-176 Synonym: Actin-Depolymerizing Factor, Adf, Brevin, Agel Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Peikl
Molecule: Major Actin Chain: C Synonym: Actin-1, Actin-2, Actin-2-Sub 1, Actin-4, Actin-5, Actin-7, Actin-8, Actin A8, Actin-Iel1, Actin-9, Actin-11, Actin A12, Actin-13, Actin-14, Actin-15, Actin A1, Actin II 3a, Actin-16, Actin M6, Actin-19, Actin-20, Actin-21; Engineered: Yes Mutation: Yes		Organism_scientific: Dictyostelium Discoideum Organism_common: Slime Mold Organism_taxid: 44689 Expression_system: Dictyostelium Expression_system_taxid: 5782 Expression_system_vector_type: Plasmid
symmetry	Space Group: P 21 21 21	R_factor 0.180 R_Free 0.223
crystal cell	length a length b length c angle alpha angle beta angle gamma 56.701 69.173 181.690 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ATP, CA, HIC, MG	enzyme
Gene Ontology	Chain Function Process Component C structural constituent of cy... S
Primary reference	Structural basis for actin assembly, activation of ATP hydrolysis, and delayed phosphate release., Murakami K, Yasunaga T, Noguchi TQ, Gomibuchi Y, Ngo KX, Uyeda TQ, Wakabayashi T, Cell. 2010 Oct 15;143(2):275-87. PMID:20946985

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (91 Kb) [Save to disk] Biological Unit Coordinates (3a5m.pdb1.gz) 85 Kb LPC: Ligand-Protein Contacts for 3A5M CSU: Contacts of Structural Units for 3A5M Structure Factors (206 Kb) Retrieve 3A5M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3A5M from S2C, [Save to disk] Re-refined 3a5m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3A5M 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 3A5M

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 3A5M, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3a5m] [3a5m_S] [3a5m_C] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3A5M: [ACTIN] [GEL ] by SMART

Other resources with information on 3A5M

Community annotation for 3A5M at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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