5KA2	Hydrolase	date	Jun 01, 2016
title	Protein Tyrosine Phosphatase 1b Yaya (Y152a, Y153a) Mutant,
authors	M.S.Choy, W.Peti, R.Page
compound		source
Molecule: Tyrosine-Protein Phosphatase Non-Receptor Type 1 Chain: A Synonym: Protein-Tyrosine Phosphatase 1b,Ptp-1b Ec: 3.1.3.48 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ptpn1, Ptp1b Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3)
symmetry	Space Group: P 31 2 1	R_factor 0.204 R_Free 0.238
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.306 87.306 98.625 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.07 Å
ligand	CL, GOL, TRS	enzyme	Hydrolase E.C.3.1.3.48 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Conformational Rigidity and Protein Dynamics at Distinct Timescales Regulate PTP1B Activity and Allostery., Choy MS, Li Y, Machado LE, Kunze MB, Connors CR, Wei X, Lindorff-Larsen K, Page R, Peti W, Mol Cell. 2017 Feb 16;65(4):644-658.e5. doi: 10.1016/j.molcel.2017.01.014. PMID:28212750

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (53 Kb) [Save to disk] Biological Unit Coordinates (5ka2.pdb1.gz) 48 Kb LPC: Ligand-Protein Contacts for 5KA2 CSU: Contacts of Structural Units for 5KA2 Structure Factors (503 Kb) Retrieve 5KA2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5KA2 from S2C, [Save to disk] Re-refined 5ka2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5KA2 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 5KA2

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 Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1c5ka2, region A:35-162 [Jmol] [rasmolscript] [script source]     - Domain d1u5ka2, region A:81-237 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5ka2_A] [5ka2] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 5KA2

Community annotation for 5KA2 at PDBWiki (http://pdbwiki.org)

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