1CLV

YELLOW MEAL WORM ALPHA-AMYLASE IN COMPLEX WITH THE AMARANTH ALPHA-AMYLASE INHIBITOR

Structural Biology Knowledgebase: 1CLV SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.161

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1CLV

Classification: HYDROLASE

Total Structure Weight: 54934.22

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 (ALPHA-AMYLASE INHIBITOR) I 32 Amaranthus hypochondriacus Gene Name(s): AAI
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: 2.0 Å
  • R-Value Free: 0.190
  • R-Value Work: 0.161
  • Space Group: P 61

Unit Cell:

Length (Å) Angle (°)
a = 119.25 α = 90.00
b = 119.25 β = 90.00
c = 64.78 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-05-04
  • Released Date: 2000-05-03
  • Deposition author(s): Pereira, P.J.B., Lozanov, V., Patthy, A., Huber, R., Bode, W., Pongor, S., Strobl, S.

Revision History

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