4TZ3 Hydrolase date Jul 09, 2014
title Ensemble Refinement Of The E502a Variant Of Sactelam55a From Streptomyces Sp. Sirexaa-E In Complex With Laminaritetraose
authors C.M.Bianchetti, T.E.Takasuka, E.J.Yik, L.F.Bergeman, B.G.Fox
compound source
Molecule: Putative Secreted Protein
Chain: A
Fragment: Unp Residues 57-605
Engineered: Yes
Organism_scientific: Streptomyces Sp. Sirexaa-E
Organism_taxid: 862751
Gene: Sacte_4363
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pvp67k
symmetry Space Group: P 1 21 1
R_factor 0.113 R_Free 0.151
crystal
cell
length a length b length c angle alpha angle beta angle gamma
51.276 100.210 54.223 90.00 99.46 90.00
method X-Ray Diffractionresolution 1.90 Å
ligand BGC, EDO, GLC, LA4 enzyme
Gene SACTE
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceActive site and laminarin binding in glycoside hydrolase family 55., Bianchetti CM, Takasuka TE, Deutsch S, Udell HS, Yik EJ, Bergeman LF, Fox BG, J Biol Chem. 2015 Mar 9. pii: jbc.M114.623579. PMID:25752603
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (7709 Kb) [Save to disk]
  • Biological Unit Coordinates (4tz3.pdb1.gz) 312 Kb
  • LPC: Ligand-Protein Contacts for 4TZ3
  • CSU: Contacts of Structural Units for 4TZ3
  • Structure Factors (295 Kb)
  • Retrieve 4TZ3 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4TZ3 from S2C, [Save to disk]
  • View 4TZ3 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 4TZ3
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4TZ3, from MSDmotif at EBI
  • Fold representative 4tz3 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4tz3_A] [4tz3]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4TZ3
  • Community annotation for 4TZ3 at PDBWiki (http://pdbwiki.org)

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