5TT2 Lyase date Oct 31, 2016
title Inactive Conformation Of Engineered Human Cystathionine Gamm (E59n, R119l, E339v) To Depleting Methionine
authors W.Yan, Y.Zhang
compound source
Molecule: Cystathionine Gamma-Lyase
Chain: C, D
Synonym: Cysteine-Protein Sulfhydrase,Gamma-Cystathionase
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Cth
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
symmetry Space Group: P 42 21 2
R_factor 0.200 R_Free 0.254
length a length b length c angle alpha angle beta angle gamma
120.224 120.224 125.622 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.95 Å
ligand LLP, SO4 enzyme Lyase E.C. BRENDA
D, C

Primary referenceStructural Snapshots of an Engineered Cystathionine-gamma-lyase Reveal the Critical Role of Electrostatic Interactions in the Active Site., Yan W, Stone E, Zhang YJ, Biochemistry. 2017 Feb 14;56(6):876-885. doi: 10.1021/acs.biochem.6b01172. Epub, 2017 Feb 3. PMID:28106980
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (230 Kb) [Save to disk]
  • Biological Unit Coordinates (5tt2.pdb1.gz) 445 Kb
  • LPC: Ligand-Protein Contacts for 5TT2
  • CSU: Contacts of Structural Units for 5TT2
  • Structure Factors (422 Kb)
  • Retrieve 5TT2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 5TT2 from S2C, [Save to disk]
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  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 5tt2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [5tt2_D] [5tt2_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 5TT2
  • Community annotation for 5TT2 at PDBWiki (http://pdbwiki.org)

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