1IQI

Human coagulation factor Xa in complex with M55125


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.182

Literature

Macromolecules
Sequence Display for 1IQI

Classification: HYDROLASE

Total Structure Weight: 37707.35

Macromolecule Entities
Molecule Chains Length Organism Details
coagulation Factor Xa A 235 Homo sapiens EC#: 3.4.21.6 IUBMB
Fragment: heavy chain, catalytic domain (residues 235-469)
Gene Name(s): F10 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
coagulation Factor Xa L 96 Homo sapiens EC#: 3.4.21.6 IUBMB
Fragment: light chain, epidermal growth factor like domain (residues 84-179)
Gene Name(s): F10 Gene View

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

A 4-[(6-CHLORO-2-NAPHTHALENYL)SULFONYL]-1-[[1- (4-PYRIDINYL)-4-PIPERIDINYL] METHYL]-2-PIPERAZINECARBOXYLIC ACID
C26 H29 Cl N4 O4 S
QLUPDKQDBWRPGQ-VWLOTQADSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.9 Å
  • R-Value Free: 0.290
  • R-Value Work: 0.182
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 72.36 α = 90.00
b = 78.23 β = 90.00
c = 56.32 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-07-23
  • Released Date: 2003-09-23
  • Deposition author(s): Shiromizu, I., Matsusue, T.

Revision History

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