1L8G	Hydrolase	date	Mar 20, 2002
title	Crystal Structure Of Ptp1b Complexed With 7-(1,1-Dioxo-1h- Benzo[D]Isothiazol-3-Yloxymethyl)-2-(Oxalyl-Amino)-4,7-Dihy Thieno[2,3-C]Pyran-3-Carboxylic Acid
authors	L.F.Iversen, H.S.Andersen, K.B.Moller, O.H.Olsen, G.H.Peters, S.B S.B.Mortensen, T.K.Hansen, J.Lau, Y.Ge, D.D.Holsworth, M.J.Newma N.P.H.Moller
compound		source
Molecule: Protein-Tyrosine Phosphatase, Non-Receptor Type 1 Chain: A Synonym: Ptp1b, Protein-Tyrosine Phosphatase 1b Ec: 3.1.3.48 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 31 2 1	R_factor 0.189 R_Free 0.270
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.258 88.258 103.617 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	DBD BindingDB	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1OEU, 1XBO
Gene Ontology	Chain Function Process Component A
Primary reference	Steric hindrance as a basis for structure-based design of selective inhibitors of protein-tyrosine phosphatases., Iversen LF, Andersen HS, Moller KB, Olsen OH, Peters GH, Branner S, Mortensen SB, Hansen TK, Lau J, Ge Y, Holsworth DD, Newman MJ, Hundahl Moller NP, Biochemistry 2001 Dec 11;40(49):14812-20. PMID:11732900

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1l8g.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 1L8G CSU: Contacts of Structural Units for 1L8G Likely Quarternary Molecular Structure file(s) for 1L8G Retrieve 1L8G in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1L8G from S2C, [Save to disk]

View 1L8G 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 1L8G

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1L8G, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1l8ga_, 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: [1l8g_A] [1l8g] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domain found in 1L8G: [PTPc ] by SMART

Other resources with information on 1L8G

Community annotation for 1L8G at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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