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
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

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
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  • Visual 3D analysis of 4TZ3
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  • 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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