2MAK	Signaling Protein Transport Protein	date	Jul 12, 2013
title	Solution Structure Of The Stim1 Cc1-Cc2 Homodimer In Complex Orai1 C-Terminal Domains.
authors	P.B.Stathopulos, M.Ikura
compound		source
Molecule: Stromal Interaction Molecule 1 Chain: A, C Fragment: Unp Residues 312-387 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Stim1, Gok Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Pet-28a
Molecule: Calcium Release-Activated Calcium Channel Protein Chain: B, D Fragment: Orai1 C-Terminal Domain, Unp Residues 272-292 Synonym: Protein Orai-1, Transmembrane Protein 142a Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Orai1, Cracm1, Tmem142a Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector: Pgex-4t1
method	Solution NMR
Gene Ontology	Chain Function Process Component A, C
Primary reference	STIM1/Orai1 coiled-coil interplay in the regulation of store-operated calcium entry., Stathopulos PB, Schindl R, Fahrner M, Zheng L, Gasmi-Seabrook GM, Muik M, Romanin C, Ikura M, Nat Commun. 2013 Dec 19;4:2963. doi: 10.1038/ncomms3963. PMID:24351972

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1364 Kb) [Save to disk] Biological Unit Coordinates (2mak.pdb1.gz) 69 Kb CSU: Contacts of Structural Units for 2MAK Original NMR restraints for 2MAK from PDB Retrieve 2MAK in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2MAK from S2C, [Save to disk]

View 2MAK 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 2MAK

Cartoon representation from PDB Cartoon Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 2MAK, from MSDmotif at EBI Fold representative 2mak from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2mak_A] [2mak] [2mak_B] [2mak_C] [2mak_D] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 2MAK

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

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