1QL9

FACTOR XA SPECIFIC INHIBITOR IN COMPLEX WITH RAT TRYPSIN MUTANT X99RT

Structural Biology Knowledgebase: 1QL9 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.189

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1QL9

Classification: HYDROLASE

Total Structure Weight: 24500.06

Macromolecule Entities
Molecule Chains Length Organism Details
TRYPSIN A 223 Rattus norvegicus EC#: 3.4.21.4 IUBMB
Mutation: K97E, L99Y
Details: VARIANT X99RT\: RAT TRYPSIN CONTAINING THE "99"-LOOP OF FACTOR XA
Gene Name(s): Prss2 Try2

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

A [4-(6-CHLORO-NAPHTHALENE-2-SULFONYL)-PIPERAZIN- 1-YL]- (3,4,5,6-TETRAHYDRO-2H-[1,4']BIPYRIDINYL- 4-YL)- METHANONE
C25 H27 Cl N4 O3 S
ZLAKCKVFSRSENR-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO4
Query on SO4

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

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ZEN N/A in BindingDB
Ki: 4450 nM  BindingMOAD
Ki: 4450 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Observed: 0.189
  • Space Group: I 2 3

Unit Cell:

Length (Å) Angle (°)
a = 124.14 α = 90.00
b = 124.14 β = 90.00
c = 124.14 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1999-08-24
  • Released Date: 2000-08-25
  • Deposition author(s): Stubbs, M.T.

Revision History

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