2FDA

Crystal Structure of the Catalytic Domain of Human Coagulation Factor XIa in Complex with alpha-Ketothiazole Arginine Derived Ligand


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.186

Literature

Macromolecules
Sequence Display for 2FDA

Classification: HYDROLASE

Total Structure Weight: 27355.95

Macromolecule Entities
Molecule Chains Length Organism Details
Coagulation factor XI A 238 Homo sapiens EC#: 3.4.21.27 IUBMB
Fragment: light chain, catalytic domain, residues 388-625
Mutation: S75A, K78A, T115A, C123S
Gene Name(s): F11 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
682
Query on 682

A N~2~-(AMINOCARBONYL)-N~1~-{4-{[AMINO(IMINO)METHYL]AMINO}- 1-[HYDROXY(1,3-THIAZOL-2-YL)METHYL]BUTYL}VALINAMIDE
C15 H27 N7 O3 S
WOLWXHDYZAKRKB-DCAQKATOSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BCT
Query on BCT

A BICARBONATE ION
C H O3
BVKZGUZCCUSVTD-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
682 N/A in BindingDB
N/A in BindingMoad
IC50: 502 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.0 Å
  • R-Value Free: 0.213
  • R-Value Work: 0.186
  • Space Group: I 2 3

Unit Cell:

Length (Å) Angle (°)
a = 121.32 α = 90.00
b = 121.32 β = 90.00
c = 121.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2005-12-13
  • Released Date: 2006-04-18
  • Deposition author(s): Jin, L., Pandey, P., Babine, R.E., Weaver, D.T., Abdel-Meguid, S.S., Strickler, J.E.

Revision History

  • 2008-05-01
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance