1IS0	Transferase Transferase Inhibitor	date	Nov 02, 2001
title	Crystal Structure Of A Complex Of The Src Sh2 Domain With Conformationally Constrained Peptide Inhibitor
authors	J.P.Davidson, O.Lubman, T.Rose, G.Waksman, S.F.Martin
compound		source
Molecule: Tyrosine-Protein Kinase Transforming Protein Src Chain: A, B Fragment: Sh2 Domain Synonym: Src Ec: 2.7.1.112 Engineered: Yes		Organism_scientific: Rous Sarcoma Virus Organism_taxid: 11886 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
Molecule: Ay0 Glu Glu Ile Peptide Chain: C, D Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized.
symmetry	Space Group: P 21 21 21	R_factor 0.236 R_Free 0.272
crystal cell	length a length b length c angle alpha angle beta angle gamma 58.355 56.501 69.305 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	AY0	enzyme	Transferase E.C.2.7.1.112 BRENDA
related structures	by homologous chain: 1NZL, 1Y57
Primary reference	Calorimetric and structural studies of 1,2,3-trisubstituted cyclopropanes as conformationally constrained peptide inhibitors of Src SH2 domain binding., Davidson JP, Lubman O, Rose T, Waksman G, Martin SF, J Am Chem Soc 2002 Jan 16;124(2):205-15. PMID:11782172

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (42 Kb) [Save to disk] Biological Unit Coordinates (1is0.pdb1.gz) 20 Kb Biological Unit Coordinates (1is0.pdb2.gz) 20 Kb LPC: Ligand-Protein Contacts for 1IS0 CSU: Contacts of Structural Units for 1IS0 Likely Quarternary Molecular Structure file(s) for 1IS0 Structure Factors (344 Kb) Retrieve 1IS0 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1IS0 from S2C, [Save to disk] Re-refined 1is0 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1IS0 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 1IS0

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 1IS0, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1is0a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1is0b_, region B [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: [1is0_D] [1is0_B] [1is0] [1is0_A] [1is0_C] SWISS-PROT database: [P00524] Domain organization of [SRC_RSVSA] by SWISSPFAM Domain found in 1IS0: [SH2 ] by SMART

Other resources with information on 1IS0

Community annotation for 1IS0 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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