1TMQ

STRUCTURE OF TENEBRIO MOLITOR LARVAL ALPHA-AMYLASE IN COMPLEX WITH RAGI BIFUNCTIONAL INHIBITOR

Structural Biology Knowledgebase: 1TMQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.191

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1TMQ

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 64054.99

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN (ALPHA-AMYLASE) A 471 Tenebrio molitor EC#: 3.2.1.1 IUBMB
Mutation: Q1X
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEIN (RAGI BIFUNCTIONAL INHIBITOR) B 117 Eleusine coracana Mutation: P570S
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CL
Query on CL

A CHLORIDE ION
Cl
VEXZGXHMUGYJMC-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: 2.5 Å
  • R-Value Free: 0.261
  • R-Value Work: 0.191
  • Space Group: C 2 2 21

Unit Cell:

Length (Å) Angle (°)
a = 79.16 α = 90.00
b = 186.87 β = 90.00
c = 111.54 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-01-13
  • Released Date: 1999-03-02
  • Deposition author(s): Gomis-Rueth, F.X., Strobl, S., Glockshuber, R.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4