3TAC	Transferase Protein Binding	date	Aug 03, 2011
title	Crystal Structure Of The Liprin-Alphacask Complex
authors	Z.Wei, S.Zheng, C.Yu, M.Zhang
compound		source
Molecule: Peripheral Plasma Membrane Protein Cask Chain: A Fragment: Unp Residues 1-345 Synonym: Hcask, Calciumcalmodulin-Dependent Serine Protein Protein Lin-2 Homolog; Ec: 2.7.11.1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cask Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32m
Molecule: Liprin-Alpha-2 Chain: B Fragment: Unp Residues 866-1193 Synonym: Protein Tyrosine Phosphatase Receptor Type F Polyp Interacting Protein Alpha-2, Ptprf-Interacting Protein Alph Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ppfia2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet32a
symmetry	Space Group: P 41 21 2	R_factor 0.195 R_Free 0.236
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.592 78.592 227.400 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	CL, SO4	enzyme	Transferase E.C.2.7.11.1 BRENDA
Gene Ontology	Chain Function Process Component A B
Primary reference	Liprin-mediated large signaling complex organization revealed by the liprin-alpha/CASK and liprin-alpha/liprin-beta complex structures., Wei Z, Zheng S, Spangler SA, Yu C, Hoogenraad CC, Zhang M, Mol Cell. 2011 Aug 19;43(4):586-98. PMID:21855798

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (174 Kb) [Save to disk] Biological Unit Coordinates (3tac.pdb1.gz) 167 Kb LPC: Ligand-Protein Contacts for 3TAC CSU: Contacts of Structural Units for 3TAC Structure Factors (535 Kb) Retrieve 3TAC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TAC from S2C, [Save to disk] Re-refined 3tac structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TAC 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 3TAC

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 3TAC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tac_B] [3tac] [3tac_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3TAC: [SAM] [S_TKc ] by SMART

Other resources with information on 3TAC

Community annotation for 3TAC at PDBWiki (http://pdbwiki.org)

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