1LKX	Contractile Protein	date	Apr 26, 2002
title	Motor Domain Of Myoe, A Class-I Myosin
authors	M.Kollmar, U.Durrwang, W.Kliche, D.J.Manstein, F.J.Kull
compound		source
Molecule: Myosin Ie Heavy Chain Chain: A, B, C, D Fragment: Motor Domain Engineered: Yes		Organism_scientific: Dictyostelium Discoideum Organism_taxid: 44689 Expression_system: Dictyostelium Discoideum Expression_system_taxid: 44689 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pdxa-3h
symmetry	Space Group: P 1 21 1	R_factor 0.228 R_Free 0.273
crystal cell	length a length b length c angle alpha angle beta angle gamma 51.818 143.667 236.050 90.00 94.86 90.00
method	X-Ray Diffraction	resolution	3.00 Å
ligand	ADP, MG, VO4	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Crystal structure of the motor domain of a class-I myosin., Kollmar M, Durrwang U, Kliche W, Manstein DJ, Kull FJ, EMBO J 2002 Jun 3;21(11):2517-25. PMID:12032065

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (427 Kb) [Save to disk] Biological Unit Coordinates (1lkx.pdb1.gz) 108 Kb Biological Unit Coordinates (1lkx.pdb2.gz) 107 Kb Biological Unit Coordinates (1lkx.pdb3.gz) 113 Kb Biological Unit Coordinates (1lkx.pdb4.gz) 109 Kb LPC: Ligand-Protein Contacts for 1LKX CSU: Contacts of Structural Units for 1LKX Likely Quarternary Molecular Structure file(s) for 1LKX Retrieve 1LKX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1LKX from S2C, [Save to disk]

View 1LKX 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 1LKX

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1LKX, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1lkxa_, region A [Jmol] [rasmolscript] [script source]     - Domain d1lkxb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1lkxc_, region C [Jmol] [rasmolscript] [script source]     - Domain d1lkxd_, region D [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1lkx_D] [1lkx_C] [1lkx_A] [1lkx] [1lkx_B] SWISS-PROT database: [Q03479] Domain organization of [MYOE_DICDI] by SWISSPFAM Domain found in 1LKX: [MYSc ] by SMART

Other resources with information on 1LKX

Community annotation for 1LKX at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1LKX from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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