2QI8	Signaling Protein, Transferase	date	Jul 03, 2007
title	Crystal Structure Of Drug Resistant Src Kinase Domain
authors	A.Michalczyk, H.B.Rode, C.Gruetter, D.Rauh
compound		source
Molecule: Proto-Oncogene Tyrosine-Protein Kinase Src Chain: A, B Synonym: P60-Src; C-Src; Pp60c-Src Ec: 2.7.10.2 Engineered: Yes Mutation: Yes		Organism_scientific: Gallus Gallus Organism_common: Chicken Organism_taxid: 9031 Gene: Src Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21de3 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pskb3
symmetry	Space Group: P 1	R_factor 0.205 R_Free 0.280
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.000 63.020 73.950 78.78 88.80 90.14
method	X-Ray Diffraction	resolution	2.32 Å
ligand	GOL	enzyme	Transferase E.C.2.7.10.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural insights into how irreversible inhibitors can overcome drug resistance in EGFR., Michalczyk A, Kluter S, Rode HB, Simard JR, Grutter C, Rabiller M, Rauh D, Bioorg Med Chem. 2008 Feb 20;. PMID:18316192

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (89 Kb) [Save to disk] Biological Unit Coordinates (2qi8.pdb1.gz) 43 Kb Biological Unit Coordinates (2qi8.pdb2.gz) 42 Kb LPC: Ligand-Protein Contacts for 2QI8 CSU: Contacts of Structural Units for 2QI8 Likely Quarternary Molecular Structure file(s) for 2QI8 Structure Factors (236 Kb) Retrieve 2QI8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2QI8 from S2C, [Save to disk] Re-refined 2qi8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2QI8 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 2QI8

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 3D motif for 2QI8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2qi8_B] [2qi8] [2qi8_A] SWISS-PROT database: [P00523] Domain organization of [SRC_CHICK] by SWISSPFAM Domain found in 2QI8: [TyrKc ] by SMART

Other resources with information on 2QI8

Community annotation for 2QI8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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