5KKR	Transferase	date	Jun 22, 2016
title	Ksr2:Mek1 Complex Bound To The Small Molecule Aps-2-79
authors	N.S.Dhawan, A.P.Scopton, A.C.Dar
compound		source
Molecule: Kinase Suppressor Of Ras 2 Chain: B Synonym: Hksr2 Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ksr2 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108
Molecule: Dual Specificity Mitogen-Activated Protein Kinase Chain: C Synonym: Mapkk 1,Erk Activator Kinase 1,Mapkerk Kinase 1,M Ec: 2.7.12.2 Engineered: Yes		Organism_scientific: Oryctolagus Cuniculus Organism_common: Rabbit Organism_taxid: 9986 Gene: Map2k1, Mek1, Prkmk1 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108
symmetry	Space Group: P 61 2 2	R_factor 0.250 R_Free 0.287
crystal cell	length a length b length c angle alpha angle beta angle gamma 139.680 139.680 221.730 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.51 Å
ligand	6U7	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component B C MAP kinase kinase activity protein tyrosine kinase acti...
Primary reference	Small molecule stabilization of the KSR inactive state antagonizes oncogenic Ras signalling., Dhawan NS, Scopton AP, Dar AC, Nature. 2016 Aug 24;537(7618):112-116. doi: 10.1038/nature19327. PMID:27556948

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (207 Kb) [Save to disk] Biological Unit Coordinates (5kkr.pdb1.gz) 399 Kb Biological Unit Coordinates (5kkr.pdb2.gz) 201 Kb LPC: Ligand-Protein Contacts for 5KKR CSU: Contacts of Structural Units for 5KKR Structure Factors (278 Kb) Retrieve 5KKR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5KKR from S2C, [Save to disk] Re-refined 5kkr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5KKR in 3D

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Visual 3D analysis of 5KKR

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5kkr_C] [5kkr] [5kkr_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 5KKR: [STYKc] [S_TKc ] by SMART

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