2I6O	Hydrolase	date	Aug 29, 2006
title	Crystal Structure Of The Complex Of The Archaeal Sulfolobus Phosphatase With Phosphopeptides N-G-(P)Y-K-N
authors	H.M.Chu, A.H.J.Wang
compound		source
Molecule: Sulfolobus Solfataricus Protein Tyrosine Phosphat Chain: A Synonym: Ssoptp Ec: 3.1.3.48 Engineered: Yes Mutation: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 2287 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet21
Molecule: Nk(Ptr)Gn Chain: B Engineered: Yes		Synthetic: Yes Other_details: Synthetic Peptide
symmetry	Space Group: P 21 21 2	R_factor 0.191 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 80.979 58.399 36.435 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	CA, IMD, PG4, PTR	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
Gene Ontology	Chain Function Process Component A protein tyrosine phosphatase...
Primary reference	Enzyme-substrate interactions revealed by the crystal structures of the archaeal Sulfolobus PTP-fold phosphatase and its phosphopeptide complexes., Chu HM, Wang AH, Proteins. 2006 Dec 15;66(4):996-1003. PMID:17173287

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (34 Kb) [Save to disk] Biological Unit Coordinates (2i6o.pdb1.gz) 30 Kb LPC: Ligand-Protein Contacts for 2I6O CSU: Contacts of Structural Units for 2I6O Likely Quarternary Molecular Structure file(s) for 2I6O Structure Factors (184 Kb) Retrieve 2I6O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2I6O from S2C, [Save to disk] Re-refined 2i6o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2I6O 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 2I6O

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 2I6O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2i6o] [2i6o_B] [2i6o_A] SWISS-PROT database: [Q97VZ7] Domain organization of [Q97VZ7_SULSO] by SWISSPFAM Domain found in 2I6O: [PTPc_DSPc ] by SMART

Other resources with information on 2I6O

Community annotation for 2I6O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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