1GKL

S954A mutant of the feruloyl esterase module from clostridium thermocellum complexed with ferulic acid


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.160
  • R-Value Work: 0.143

Literature

Macromolecules
Sequence Display for 1GKL

Classification: HYDROLASE

Total Structure Weight: 69720.84

Macromolecule Entities
Molecule Chains Length Organism Details
ENDO-1,4-BETA-XYLANASE Y A, B 297 Ruminiclostridium thermocellum EC#: 3.2.1.8 IUBMB
Fragment: FERULOYL ESTERASE DOMAIN
Mutation: D1017E, H1018D, S954A
Gene Name(s): xynY
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
FER
Query on FER

A, B 3-(4-HYDROXY-3-METHOXYPHENYL)-2-PROPENOIC ACID
FERULIC ACID (Synonym)
C10 H10 O4
KSEBMYQBYZTDHS-HWKANZROSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CD
Query on CD

A, B CADMIUM ION
Cd
WLZRMCYVCSSEQC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
GOL
Query on GOL

A, B GLYCEROL
2, (Synonym)
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A, B ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.4 Å
  • R-Value Free: 0.160
  • R-Value Work: 0.143
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 65.10 α = 90.00
b = 108.23 β = 90.00
c = 112.96 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-08-15
  • Released Date: 2001-12-13
  • Deposition author(s): Prates, J.A.M., Tarbouriech, N., Charnock, S.J., Fontes, C.M.G.A., Ferreira, L.M.A., Davies, G.J.

Revision History

  • Version 1_0: 2001-12-13

    Type: Initial release

  • Version 1_1: 2011-09-07

    Type: Database references, Derived calculations, Non-polymer description, Other, Structure summary, Version format compliance