1GAG	Transferase Transferase Inhibitor	date	Nov 29, 2000
title	Crystal Structure Of The Insulin Receptor Kinase In Complex Bisubstrate Inhibitor
authors	K.Parang, J.H.Till, A.J.Ablooglu, R.A.Kohanski, S.R.Hubbard, P.A.
compound		source
Molecule: Insulin Receptor, Tyrosine Kinase Domain 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
Molecule: Bisubstrate Peptide Inhibitor Chain: B Engineered: Yes Other_details: Phe107 Of Peptide 13-Mer Modified By Atp Gam Four-Atom Linker, Residue 112		Synthetic: Yes
symmetry	Space Group: P 32 2 1	R_factor 0.214 R_Free 0.269
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.300 66.300 138.100 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.70 Å
ligand	112, MG, PTR	enzyme	Transferase E.C.2.7.1.112 BRENDA
related structures	by homologous chain: 1M7N, 1RQQ
Gene Ontology	Chain Function Process Component A
Primary reference	Mechanism-based design of a protein kinase inhibitor., Parang K, Till JH, Ablooglu AJ, Kohanski RA, Hubbard SR, Cole PA, Nat Struct Biol 2001 Jan;8(1):37-41. PMID:11135668

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1gag.pdb1.gz) 51 Kb Biological Unit Coordinates (1gag.pdb2.gz) 100 Kb LPC: Ligand-Protein Contacts for 1GAG CSU: Contacts of Structural Units for 1GAG Likely Quarternary Molecular Structure file(s) for 1GAG Structure Factors (76 Kb) Retrieve 1GAG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1GAG from S2C, [Save to disk] Re-refined 1gag structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1GAG 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 1GAG

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 1GAG, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1gaga_, 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: [1gag_B] [1gag] [1gag_A] SWISS-PROT database: [P06213] Domain organization of [INSR_HUMAN] by SWISSPFAM Domain found in 1GAG: [TyrKc ] by SMART

Other resources with information on 1GAG

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

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