5E95	Signaling Protein Inhibitor	date	Oct 14, 2015
title	Crystal Structure Of Mb(Ns1)H-Ras Complex
authors	R.R.Eguchi, F.Sha, A.Gupta, A.Koide, S.Koide
compound		source
Molecule: Mb(Ns1) Chain: B Engineered: Yes		Organism_scientific: Homo Sapiens Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
Molecule: Gtpase Hras Chain: A Fragment: Unp Residues 1-166 Synonym: H-Ras-1,Ha-Ras,Transforming Protein P21,C-H-Ras,P2 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hras, Hras1 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3)
symmetry	Space Group: P 1	R_factor 0.163 R_Free 0.192
crystal cell	length a length b length c angle alpha angle beta angle gamma 35.897 36.276 54.348 86.30 74.23 85.20
method	X-Ray Diffraction	resolution	1.40 Å
ligand	GDP, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Inhibition of RAS function through targeting an allosteric regulatory site., Spencer-Smith R, Koide A, Zhou Y, Eguchi RR, Sha F, Gajwani P, Santana D, Gupta A, Jacobs M, Herrero-Garcia E, Cobbert J, Lavoie H, Smith M, Rajakulendran T, Dowdell E, Okur MN, Dementieva I, Sicheri F, Therrien M, Hancock JF, Ikura M, Koide S, O'Bryan JP, Nat Chem Biol. 2016 Nov 7. doi: 10.1038/nchembio.2231. PMID:27820802

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (5e95.pdb1.gz) 49 Kb LPC: Ligand-Protein Contacts for 5E95 CSU: Contacts of Structural Units for 5E95 Structure Factors (1366 Kb) Retrieve 5E95 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5E95 from S2C, [Save to disk] Re-refined 5e95 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5E95 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 5E95

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5e95] [5e95_B] [5e95_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 5E95: [FN3] [RAS ] by SMART

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