1Y5B

Dianhydrosugar-based benzamidine, factor Xa specific inhibitor in complex with bovine trypsin mutant

Structural Biology Knowledgebase: 1Y5B SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.160

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1Y5B

Classification: Hydrolase

Total Structure Weight: 24073.10

Macromolecule Entities
Molecule Chains Length Organism Details
Trypsin, cationic T 223 Bos taurus EC#: 3.4.21.4 IUBMB
Mutation: N97E, L99Y

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
CA
Query on CA

T CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
JSmol
IMD
Query on IMD

T IMIDAZOLE
C3 H5 N2
RAXXELZNTBOGNW-UHFFFAOYSA-O
Ligand Explorer
 
JSmol
SO4
Query on SO4

T SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer
 
JSmol
TL3
Query on TL3

T 2,5-BIS-O-{4-[AMINO(IMINO)METHYL]PHENYL}- 1,4:3,6-DIANHYDRO-D-GLUCITOL
2,5-O,O-BIS-{4',4''-AMIDINOPHENYL}-1,4:3,6- DIANHYDRO-D-SORBITOL (Synonym)
C20 H22 N4 O4
CDEVHSIVANGYRI-XMTFNYHQSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
TL3 N/A in BindingDB
Kd: 1260 nM  BindingMOAD
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.65 Å
  • R-Value Free: 0.221
  • R-Value Work: 0.160
  • Space Group: P 31 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 54.37 α = 90.00
b = 54.37 β = 90.00
c = 105.14 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-12-02
  • Released Date: 2005-12-13
  • Deposition author(s): Di Fenza, A., Heine, A., Klebe, G.

Revision History

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