1GQ8

PECTIN METHYLESTERASE FROM CARROT

Structural Biology Knowledgebase: 1GQ8 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.181

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1GQ8

Classification: HYDROLASE

Total Structure Weight: 34500.53

Macromolecule Entities
Molecule Chains Length Organism Details
PECTINESTERASE A 319 Daucus carota EC#: 3.1.1.11 IUBMB
Mutation: T6G
Gene Name(s):

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CAC
Query on CAC

A CACODYLATE ION
dimethylarsinate (Synonym)
C2 H6 As O2
OGGXGZAMXPVRFZ-UHFFFAOYSA-M
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
A L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.75 Å
  • R-Value Free: 0.193
  • R-Value Work: 0.181
  • Space Group: P 21 21 2
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 77.69 α = 90.00
b = 89.41 β = 90.00
c = 49.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-11-20
  • Released Date: 2002-04-18
  • Deposition author(s): Johansson, K., El-Ahmad, M., Friemann, R., Jornvall, H., Markovic, O., Eklund, H.

Revision History

  • 2011-09-14
    Type: Biological assembly | Details: REMARK 300,REMARK 350
  • 2011-09-14
    Type: Version format compliance | Details: REMARK 4
  • 2011-09-14
    Type: Polymer description | Details: COMPND
  • 2011-09-14
    Type: Refinement description | Details: REMARK 3
  • 2011-09-14
    Type: Other | Details: REMARK 525,MODRES,HEADER
  • 2011-09-14
    Type: Non-polymer description | Details: HETSYN,FORMUL
  • 2011-09-14
    Type: Geometry validation | Details: REMARK 500
  • 2011-09-14
    Type: Function and keywords | Details: KEYWDS
  • 2011-09-14
    Type: Secondary structure | Details: HELIX
  • 2011-09-14
    Type: Sequence database correspondence | Details: SEQADV,DBREF