4Z94	Protein Binding Structural Protein	date	Apr 09, 2015
title	Actin Complex With A Chimera Of Tropomodulin-1 And Leiomodin Binding Site 2
authors	G.Rebowski, M.Boczkowska, R.Dominguez
compound		source
Molecule: Actin, Alpha Skeletal Muscle Chain: A Synonym: Alpha-Actin-1		Organism_scientific: Oryctolagus Cuniculus Organism_common: Rabbit Organism_taxid: 9986
Molecule: Gelsolin, Tropomodulin-1, Leiomodin-1 Chimera Chain: G Fragment: Gelsolin Residues 12-136 (Unp), Linker,Tropomodul Residues 160-228 (Unp), Leiomodin-1 Actin-Binding Site 2 (U Residues 364-486); Synonym: Agel, Actin-Depolymerizing Factor, Adf, Brevin,Ery Tropomodulin, E-Tmod,64 Kda Autoantigen 1d, 64 Kda Autoanti 64 Kda Autoantigen D1, Leiomodin, Muscle Form, Smooth Muscl Leiomodin, Sm-Lmod, Thyroid-Associated Ophthalmopathy Autoa Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Gsn, Tmod1, D9s57e, Tmod, Lmod1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 1 21 1	R_factor 0.185 R_Free 0.243
crystal cell	length a length b length c angle alpha angle beta angle gamma 71.234 70.799 81.324 90.00 101.74 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ATP, CA, HIC	enzyme
Gene Ontology	Chain Function Process Component A G
Primary reference	How Leiomodin and Tropomodulin use a common fold for different actin assembly functions., Boczkowska M, Rebowski G, Kremneva E, Lappalainen P, Dominguez R, Nat Commun. 2015 Sep 15;6:8314. doi: 10.1038/ncomms9314. PMID:26370058

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (335 Kb) [Save to disk] Biological Unit Coordinates (4z94.pdb1.gz) 327 Kb LPC: Ligand-Protein Contacts for 4Z94 CSU: Contacts of Structural Units for 4Z94 Structure Factors (680 Kb) Retrieve 4Z94 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4Z94 from S2C, [Save to disk] Re-refined 4z94 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4Z94 in 3D

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Visual 3D analysis of 4Z94

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 Fold representative 4z94 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4z94] [4z94_G] [4z94_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4Z94: [ACTIN] [GEL ] by SMART

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