3EQ5	Signaling Protein	date	Sep 30, 2008
title	Crystal Structure Of Fragment 137 To 238 Of The Human Ski-Li
authors	L.Tresaugues, M.Wisniewska, J.Andersson, C.H.Arrowsmith, H.Bergl C.Bountra, R.Collins, L.G.Dahlgren, A.M.Edwards, S.Flodin, A.Flo S.Graslund, M.Hammarstrom, A.Johansson, I.Johansson, T.Karlberg T.Kotenyova, L.Lehtio, M.Moche, M.E.Nilsson, T.Nyman, K.Olesen, C J.Sagemark, H.Schueler, A.G.Thorsell, S.Van Den Berg, M.Welin, M.Wikstrom, J.Weigelt, P.Nordlund, Structural Genomics Consort
compound		source
Molecule: Ski-Like Protein Chain: A, B, C, D, E, F, G, H, I, J, K, L Fragment: Unp Residues 137-238 Synonym: Ski-Related Protein, Ski-Related Oncogene Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Skil Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) R3 Prare Expression_system_vector_type: Plasmid Expression_system_plasmid: Pnic-Bsa4
symmetry	Space Group: C 1 2 1	R_factor 0.232 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 210.820 70.120 116.280 90.00 100.95 90.00
method	X-Ray Diffraction	resolution	2.45 Å

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (195 Kb) [Save to disk] Biological Unit Coordinates (3eq5.pdb1.gz) 19 Kb Biological Unit Coordinates (3eq5.pdb2.gz) 19 Kb Biological Unit Coordinates (3eq5.pdb3.gz) 18 Kb Biological Unit Coordinates (3eq5.pdb4.gz) 17 Kb Biological Unit Coordinates (3eq5.pdb5.gz) 17 Kb Biological Unit Coordinates (3eq5.pdb6.gz) 18 Kb Biological Unit Coordinates (3eq5.pdb7.gz) 17 Kb Biological Unit Coordinates (3eq5.pdb8.gz) 18 Kb Biological Unit Coordinates (3eq5.pdb9.gz) 18 Kb CSU: Contacts of Structural Units for 3EQ5 Likely Quarternary Molecular Structure file(s) for 3EQ5 Structure Factors (931 Kb) Retrieve 3EQ5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3EQ5 from S2C, [Save to disk] Re-refined 3eq5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3EQ5 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. On AstexViewer, from MSD-EBI (viewer documentation). On RasMol (Install RasMol freeware) Here's help on how to use RasMol.

Visual 3D analysis of 3EQ5

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 3EQ5, from MSDmotif at EBI Fold representative 3eq5 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3eq5_A] [3eq5_B] [3eq5_C] [3eq5_D] [3eq5_E] [3eq5_F] [3eq5_G] [3eq5_H] [3eq5_I] [3eq5_J] [3eq5_K] [3eq5_L] SWISS-PROT database: [P12757] Domain organization of [SKIL_HUMAN] by SWISSPFAM Alignments of the sequence of 3EQ5 with the sequences similar proteins can be viewed for 3EQ5's classification [SKIL_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list. A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [SKIL_HUMAN] at ProtoMap. Click on the Cluster number.

Other resources with information on 3EQ5

Community annotation for 3EQ5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

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