1I5S	Transport Protein	date	Feb 28, 2001
title	Crystal Structure Of The Kif1a Motor Domain Complexed With M
authors	M.Kikkawa, E.P.Sablin, Y.Okada, H.Yajima, R.J.Fletterick, N.Hirok
compound		source
Molecule: Kinesin-Like Protein Kif1a Chain: A Fragment: Motor Domain Synonym: Kif1a Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Gene: Kifa Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21b
symmetry	Space Group: P 21 21 21	R_factor 0.210 R_Free 0.225
crystal cell	length a length b length c angle alpha angle beta angle gamma 41.672 51.925 157.064 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	ADP, MG	enzyme
related structures	by homologous chain: 1I6I, 1VFZ
Gene Ontology	Chain Function Process Component A
Primary reference	Switch-based mechanism of kinesin motors., Kikkawa M, Sablin EP, Okada Y, Yajima H, Fletterick RJ, Hirokawa N, Nature 2001 May 24;411(6836):439-45. PMID:11373668

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (1i5s.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 1I5S CSU: Contacts of Structural Units for 1I5S Likely Quarternary Molecular Structure file(s) for 1I5S Structure Factors (179 Kb) Retrieve 1I5S in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I5S from S2C, [Save to disk] Re-refined 1i5s structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1I5S 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 1I5S

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 1I5S, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i5sa_, region A [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: [1i5s] [1i5s_A] SWISS-PROT database: [P33173] Domain organization of [KIF1A_MOUSE] by SWISSPFAM Domain found in 1I5S: [KISc ] by SMART

Other resources with information on 1I5S

Community annotation for 1I5S at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1I5S from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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