1A0L

HUMAN BETA-TRYPTASE: A RING-LIKE TETRAMER WITH ACTIVE SITES FACING A CENTRAL PORE

Structural Biology Knowledgebase: 1A0L SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.197

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A0L

Classification: HYDROLASE / HYDROLASE INHIBITOR

Total Structure Weight: 110410.89

Macromolecule Entities
Molecule Chains Length Organism Details
BETA-TRYPTASE A, B, C, D 244 Homo sapiens EC#: 3.4.21.59 IUBMB
Details: IN COMPLEX WITH AMIDINO PHENYL PYRUVIC ACID (APPA), A SYNTHETIC INHIBITOR
Gene Name(s): TPSB2 Gene View TPS2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D (2S)-3-(4-carbamimidoylphenyl)-2-hydroxypropanoic acid
C10 H12 N2 O3
FAFAPKBWTCDDJC-QMMMGPOBSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.276
  • R-Value Work: 0.197
  • Space Group: P 41

Unit Cell:

Length (Å) Angle (°)
a = 82.93 α = 90.00
b = 82.93 β = 90.00
c = 172.86 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-12-03
  • Released Date: 1999-03-23
  • Deposition author(s): Pereira, P.J.B., Bergner, A., Macedo-Ribeiro, S., Huber, R., Matschiner, G., Fritz, H., Sommerhoff, C.P., Bode, W.

Revision History

  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4