2MSD	Lipid Binding Protein	date	Jul 29, 2014
title	Nmr Data-Driven Model Of Gtpase Kras-Gnp Tethered To A Lipid Nanodisc
authors	M.Mazhab-Jafari, P.Stathopoulos, C.Marshall, M.Ikura
compound		source
Molecule: Apolipoprotein A-I Chain: A, C Fragment: Unp Residues 68-265 Synonym: Apoa-I,Apolipoprotein A1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Apoa1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgbhps Msp
Molecule: Gtpase Kras Chain: B Fragment: Unp Residues 1-185 Synonym: K-Ras 2,Ki-Ras,C-K-Ras,C-Ki-Ras Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Kras, Kras2, Rask2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-28
method	Solution NMR
ligand	17F, GNP, MG, PCW	enzyme
Gene	HCG
Gene Ontology	Chain Function Process Component A, C B
Primary reference	Oncogenic and RASopathy-associated K-RAS mutations relieve membrane-dependent occlusion of the effector-binding site., Mazhab-Jafari MT, Marshall CB, Smith MJ, Gasmi-Seabrook GM, Stathopulos PB, Inagaki F, Kay LE, Neel BG, Ikura M, Proc Natl Acad Sci U S A. 2015 May 26;112(21):6625-30. doi:, 10.1073/pnas.1419895112. Epub 2015 May 4. PMID:25941399

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1560 Kb) [Save to disk] Biological Unit Coordinates (2msd.pdb1.gz) 156 Kb LPC: Ligand-Protein Contacts for 2MSD CSU: Contacts of Structural Units for 2MSD Original NMR restraints for 2MSD from PDB Retrieve 2MSD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2MSD from S2C, [Save to disk]

View 2MSD 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 2MSD

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2MSD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2msd_A] [2msd_C] [2msd] [2msd_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 2MSD: [RAS ] by SMART

Other resources with information on 2MSD

Community annotation for 2MSD at PDBWiki (http://pdbwiki.org)

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