1WA5	Transport Protein	date	Oct 23, 2004
title	Structure Of The Cse1:Imp-Alpha:Rangtp Complex
authors	M.Stewart
compound		source
Molecule: Gtp-Binding Nuclear Protein Ran Chain: A Synonym: Gtpase Ran,Ras-Like Protein Tc4,Ras-Related Nuclea Engineered: Yes		Organism_scientific: Canis Lupus Familiaris Organism_common: Dog Organism_taxid: 9615 Gene: Ran Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Srp1 Isoform 1 Chain: B Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Gene: Srp1, Gi526_g0004888 Expression_system: Escherichia Coli Expression_system_taxid: 562
Molecule: Importin Alpha Re-Exporter Chain: C Synonym: Chromosome Segregation Protein Cse1 Engineered: Yes		Organism_scientific: Saccharomyces Cerevisiae Organism_common: Baker'S Yeast Organism_taxid: 4932 Strain: Atcc 204508 S288c Gene: Cse1, Ygl238w, Hrc135 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: C 1 2 1	R_factor 0.188 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 272.672 72.261 97.640 90.00 92.57 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	GTP, MG	enzyme
note	1WA5 (Molecule of the Month:pdb85)
related structures	by homologous chain: 1BYU, 1EE4, 1I2M, 1QGK
Gene Ontology	Chain Function Process Component A B C
Primary reference	Structural basis for the assembly of a nuclear export complex., Matsuura Y, Stewart M, Nature. 2004 Dec 16;432(7019):872-7. PMID:15602554

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (789 Kb) [Save to disk] Biological Unit Coordinates (1wa5.pdb1.gz) 780 Kb LPC: Ligand-Protein Contacts for 1WA5 CSU: Contacts of Structural Units for 1WA5 Likely Quarternary Molecular Structure file(s) for 1WA5 Structure Factors (1109 Kb) Retrieve 1WA5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WA5 from S2C, [Save to disk] Re-refined 1wa5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WA5 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 1WA5

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 1WA5, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1wa5a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1wa5b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1wa5c_, region C [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wa5] [1wa5_A] [1wa5_C] [1wa5_B] SWISS-PROT database: [P33307] [Q02821] [P62825] Domain organization of [CSE1_YEAST] [IMA1_YEAST] [RAN_CANFA] by SWISSPFAM Domains found in 1WA5: [ARM] [IBN_N] [RAN ] by SMART

Other resources with information on 1WA5

Community annotation for 1WA5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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