1I44	Transferase	date	Feb 19, 2001
title	Crystallographic Studies Of An Activation Loop Mutant Of The Receptor Tyrosine Kinase
authors	J.H.Till, A.J.Ablooglu, M.Frankel, R.A.Kohanski, S.R.Hubbard
compound		source
Molecule: Insulin Receptor Chain: A Fragment: Tyrosine Kinase Domain Synonym: Ir Ec: 2.7.1.112 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Spodoptera Frugiperda Expression_system_common: Fall Armyworm Expression_system_taxid: 7108
symmetry	Space Group: P 21 21 21	R_factor 0.210 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.857 69.578 89.260 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	ACP, MG	enzyme	Transferase E.C.2.7.1.112 BRENDA
related structures	by homologous chain: 1K3A, 1RQQ
Gene Ontology	Chain Function Process Component A
Primary reference	Crystallographic and solution studies of an activation loop mutant of the insulin receptor tyrosine kinase: insights into kinase mechanism., Till JH, Ablooglu AJ, Frankel M, Bishop SM, Kohanski RA, Hubbard SR, J Biol Chem 2001 Mar 30;276(13):10049-55. PMID:11124964

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (1i44.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 1I44 CSU: Contacts of Structural Units for 1I44 Likely Quarternary Molecular Structure file(s) for 1I44 Structure Factors (115 Kb) Retrieve 1I44 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1I44 from S2C, [Save to disk] Re-refined 1i44 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 1I44

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 1I44, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1i44a_, region A [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1i44] [1i44_A] SWISS-PROT database: [P06213] Domain organization of [INSR_HUMAN] by SWISSPFAM Domain found in 1I44: [TyrKc ] by SMART

Other resources with information on 1I44

Community annotation for 1I44 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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