1A2C

Structure of thrombin inhibited by AERUGINOSIN298-A from a BLUE-GREEN ALGA

Structural Biology Knowledgebase: 1A2C SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Work: 0.150

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1A2C

Classification: Hydrolase / Hydrolase Inhibitor

Total Structure Weight: 36039.29

Macromolecule Entities
Molecule Chains Length Organism Details
Thrombin light chain L 36 Homo sapiens EC#: 3.4.21.5 IUBMB
Gene Name(s): F2 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Thrombin heavy chain H 259 Homo sapiens EC#: 3.4.21.5 IUBMB
Gene Name(s): F2 Gene View
Hirudin variant-2 I 12 Hirudo medicinalis Fragment: UNP residues 60-71
Gene Name(s):
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Aeruginosin 298-A J 4 Microcystis aeruginosa

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

H SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Biologically Interesting Molecules 1 Unique
ID Chains Name Type/Class 2D Diagram 3D Interactions
PRD_000555 (34H,LEU,PRJ,OAR) J AERUGINOSIN 298-A Oligopeptide /
Thrombin inhibitor, Trypsin inhibitor
Ligand Explorer
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
TYS
Query on TYS
I L-PEPTIDE LINKING C9 H11 N O6 S TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Observed:
  • Space Group: C 1 2 1

Unit Cell:

Length (Å) Angle (°)
a = 71.97 α = 90.00
b = 72.48 β = 100.93
c = 72.24 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1997-12-26
  • Released Date: 1998-07-01
  • Deposition author(s): Rios-Steiner, J.L., Murakami, M., Tulinsky, A.

Revision History

  • 2013-06-05
    Type: Atom nomenclature | Details: --
  • 2012-12-12
    Type: Other | Details: Add PRD info
  • 2011-07-13
    Type: Atom nomenclature | Details: Atom nomenclature
  • 2011-07-13
    Type: Binding sites and description | Details: Binding sites and description
  • 2011-07-13
    Type: Non-polymer description | Details: Non-polymer description
  • 2011-07-13
    Type: Function and keywords | Details: Function and keywords
  • 2011-07-13
    Type: Linkage | Details: Linkage
  • 2011-07-13
    Type: Sequence database correspondence | Details: Sequence database correspondence
  • 2011-07-13
    Type: Polymer description | Details: Changed inhibitor presentation or chemistry
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4