1G1H	Hydrolase, Signaling Protein	date	Oct 11, 2000
title	Crystal Structure Of Protein Tyrosine Phosphatase 1b Complex Bis-Phosphorylated Peptide (Etd(Ptr)(Ptr)Rkggkgll) From The Receptor Kinase
authors	A.Salmeen, J.N.Andersen, M.P.Myers, N.K.Tonks, D.Barford
compound		source
Molecule: Protein Tyrosine Phosphatase 1b Chain: A Fragment: Catalytic Domain Synonym: Ptp1b, Protein Tyrosine Phosphatase, Non-Receptor Ec: 3.1.3.48 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-19b
Molecule: Bi-Phosphorylated Peptide From The Insulin Recept Chain: B Engineered: Yes		Synthetic: Yes Other_details: Sequence From The Activation Segment Of The Recptor Kinase
symmetry	Space Group: P 1 21 1	R_factor 0.207 R_Free 0.245
crystal cell	length a length b length c angle alpha angle beta angle gamma 44.827 90.112 53.591 90.00 99.21 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	PTR	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
related structures	by homologous chain: 1NO6, 1NWL
Gene Ontology	Chain Function Process Component A
Primary reference	Molecular basis for the dephosphorylation of the activation segment of the insulin receptor by protein tyrosine phosphatase 1B., Salmeen A, Andersen JN, Myers MP, Tonks NK, Barford D, Mol Cell 2000 Dec;6(6):1401-12. PMID:11163213

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (1g1h.pdb1.gz) 52 Kb LPC: Ligand-Protein Contacts for 1G1H CSU: Contacts of Structural Units for 1G1H Likely Quarternary Molecular Structure file(s) for 1G1H Structure Factors (114 Kb) Retrieve 1G1H in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1G1H from S2C, [Save to disk] Re-refined 1g1h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1G1H in 3D

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Visual 3D analysis of 1G1H

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 1G1H, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1g1ha_, 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: [1g1h] [1g1h_B] [1g1h_A] SWISS-PROT database: [P18031] Domain organization of [PTN1_HUMAN] by SWISSPFAM Domain found in 1G1H: [PTPc ] by SMART

Other resources with information on 1G1H

Community annotation for 1G1H at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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