1NWL	Hydrolase	date	Feb 06, 2003
title	Crystal Structure Of The Ptp1b Complexed With Sp7343-Sp7964, Mimetic
authors	D.A.Erlanson, R.S.Mcdowell, M.M.He, M.Randal, R.L.Simmons, J.Kung A.Waight, S.Hansen
compound		source
Molecule: Protein-Tyrosine Phosphatase, Non-Receptor Type 1 Chain: A Fragment: Residues 1-298 Synonym: Ptp-1b; Protein-Tyrosine Phosphatase 1b; Protein T Phosphatase, Placental; Ec: 3.1.3.48 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ptpn1 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 31 2 1	R_factor 0.208 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 88.721 88.721 104.998 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	964, MG	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1G1H, 1KAK
Gene Ontology	Chain Function Process Component A
Primary reference	Discovery of a new phosphotyrosine mimetic for PTP1B using breakaway tethering., Erlanson DA, McDowell RS, He MM, Randal M, Simmons RL, Kung J, Waight A, Hansen SK, J Am Chem Soc 2003 May 14;125(19):5602-3. PMID:12733877

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (1nwl.pdb1.gz) 51 Kb LPC: Ligand-Protein Contacts for 1NWL CSU: Contacts of Structural Units for 1NWL Likely Quarternary Molecular Structure file(s) for 1NWL Structure Factors (150 Kb) Retrieve 1NWL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1NWL from S2C, [Save to disk] Re-refined 1nwl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1NWL 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 1NWL

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 1NWL, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1nwla_, 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: [1nwl_A] [1nwl] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domains found in 1NWL: [PTPc] [PTPc_DSPc ] by SMART

Other resources with information on 1NWL

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

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