1E5N

E246C mutant of P fluorescens subsp. cellulosa xylanase A in complex with xylopentaose

Structural Biology Knowledgebase: 1E5N SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.190

Literature

Macromolecules
Sequence Display for 1E5N

Classification: HYDROLASE

Total Structure Weight: 78535.30

Macromolecule Entities
Molecule Chains Length Organism Details
ENDO-1,4-BETA-XYLANASE A A, B 348 Pseudomonas fluorescens EC#: 3.2.1.8 IUBMB
Fragment: CATALYTIC DOMAIN RESIDUES 264-611
Mutation: E246C
Details: TRUNCATED CATALYTIC DOMAIN, AA 264-611
Gene Name(s): xynA xyn10A CJA_2471
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B BETA-D-XYLOPYRANOSE
C5 H10 O5
SRBFZHDQGSBBOR-KKQCNMDGSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A, B CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.245
  • R-Value Work: 0.190
  • Space Group: P 43 21 2

Unit Cell:

Length (Å) Angle (°)
a = 96.70 α = 90.00
b = 96.70 β = 90.00
c = 152.70 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-27
  • Released Date: 2000-12-08
  • Deposition author(s): Lo Leggio, L., Jenkins, J.A., Harris, G.W., Pickersgill, R.W.

Revision History

  • 2013-01-30
    Type: Function and keywords | Details: KEYWDS
  • 2013-01-30
    Type: Source and taxonomy | Details: SOURCE
  • 2013-01-30
    Type: Binding sites and description | Details: REMARK 800,SITE
  • 2013-01-30
    Type: Non-polymer description | Details: FORMUL
  • 2013-01-30
    Type: Geometry validation | Details: REMARK 500
  • 2013-01-30
    Type: Citation | Details: JRNL
  • 2013-01-30
    Type: Other | Details: REMARK 2,REMARK 525,HEADER,REMARK 280
  • 2013-01-30
    Type: Data collection | Details: REMARK 200
  • 2013-01-30
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2013-01-30
    Type: Version format compliance | Details: REMARK 4