1EEN	Hydrolase	date	Feb 01, 2000
title	Crystal Structure Of Protein Tyrosine Phosphatase 1b Complex Acetyl-D-A-D-Bpa-Ptyr-L-I-P-Q-Q-G
authors	Y.A.Puius, Y.Zhao, S.C.Almo, Z.Y.Zhang
compound		source
Molecule: Protein Tyrosine Phosphatase 1b Chain: A Fragment: Residues 1-321 Synonym: Ptp1b Ec: 3.1.3.48 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Puc118-Ptp1b-C215s
Molecule: Ala-Asp-Pbf-Ptr-Leu-Ile-Pro Chain: B Engineered: Yes Other_details: Chemically Synthesized		Synthetic: Yes
symmetry	Space Group: P 21 21 21	R_factor 0.188 R_Free 0.217
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.348 72.544 88.466 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	ACY, MG, PBF, PTR	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1AAX, 1T49
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis of plasticity in protein tyrosine phosphatase 1B substrate recognition., Sarmiento M, Puius YA, Vetter SW, Keng YF, Wu L, Zhao Y, Lawrence DS, Almo SC, Zhang ZY, Biochemistry 2000 Jul 18;39(28):8171-9. PMID:10889023

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (62 Kb) [Save to disk] Biological Unit Coordinates (1een.pdb1.gz) 57 Kb LPC: Ligand-Protein Contacts for 1EEN CSU: Contacts of Structural Units for 1EEN Likely Quarternary Molecular Structure file(s) for 1EEN Retrieve 1EEN in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1EEN from S2C, [Save to disk]

View 1EEN 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 1EEN

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1EEN, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1eena_, 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: [1een_A] [1een_B] [1een] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domain found in 1EEN: [PTPc ] by SMART

Other resources with information on 1EEN

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

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