2ZZU

Human Factor VIIA-Tissue Factor Complexed with ethylsulfonamide-D-5-(3-carboxybenzyloxy)-Trp-Gln-p-aminobenzamidine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.221 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Design and synthesis of peptidomimetic factor VIIa inhibitors

Shiraishi, T.Kadono, S.Haramura, M.Kodama, H.Ono, Y.Iikura, H.Esaki, T.Koga, T.Hattori, K.Watanabe, Y.Sakamoto, A.Yoshihashi, K.Kitazawa, T.Esaki, K.Ohta, M.Sato, H.Kozono, T.

(2010) Chem.Pharm.Bull. 58: 38-44


  • PubMed Abstract: 
  • Selective factor VIIa-tissue factor complex (FVIIa/TF) inhibition is regarded as a promising target for developing new anticoagulant drugs. In previous reports, we described a S3 subsite found in the X-ray crystal structure of compound 2 that bound t ...

    Selective factor VIIa-tissue factor complex (FVIIa/TF) inhibition is regarded as a promising target for developing new anticoagulant drugs. In previous reports, we described a S3 subsite found in the X-ray crystal structure of compound 2 that bound to FVIIa/soluble tissue factor (sTF). Based on the X-ray crystal structure information and with the aim of improving the inhibition activity for FVIIa/TF and selectivity against other serine proteases, we synthesized derivatives by introducing substituents at position 5 of the indole ring of compound 2. Among them, compound 16 showed high selectivity against other serine proteases. Contrary to our expectations, compound 16 did not occupy the S3-subsite; X-ray structure analysis revealed that compound 16 improved selectivity by forming hydrogen bonds with Gln217, Thr99 and Asn100.


    Organizational Affiliation

    Fuji Gotemba Research Laboratories, Chugai Pharmaceutical Co., Ltd., Japan. shiraishitky@chugai-pharm.co.jp




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Factor VII light chain
L
152Homo sapiensMutation(s): 0 
Gene Names: F7
EC: 3.4.21.21
Find proteins for P08709 (Homo sapiens)
Go to Gene View: F7
Go to UniProtKB:  P08709
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Factor VII heavy chain
H
254Homo sapiensMutation(s): 0 
Gene Names: F7
EC: 3.4.21.21
Find proteins for P08709 (Homo sapiens)
Go to Gene View: F7
Go to UniProtKB:  P08709
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Tissue factor
T
218Homo sapiensMutation(s): 0 
Gene Names: F3
Find proteins for P13726 (Homo sapiens)
Go to Gene View: F3
Go to UniProtKB:  P13726
Small Molecules
Ligands 4 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
359
Query on 359

Download SDF File 
Download CCD File 
H
3-[[3-[(2R)-3-[[(2S)-5-amino-1-[(4-carbamimidoylphenyl)methylamino]-1,5-dioxo-pentan-2-yl]amino]-2-(ethylsulfonylamino)-3-oxo-propyl]-1H-indol-5-yl]oxymethyl]benzoic acid
C34 H39 N7 O8 S
UDNWHSWDIIAZDA-URLMMPGGSA-N
 Ligand Interaction
CA
Query on CA

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Download CCD File 
H, L
CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
 Ligand Interaction
BGC
Query on BGC

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Download CCD File 
L
BETA-D-GLUCOSE
C6 H12 O6
WQZGKKKJIJFFOK-VFUOTHLCSA-N
 Ligand Interaction
FUC
Query on FUC

Download SDF File 
Download CCD File 
L
ALPHA-L-FUCOSE
C6 H12 O5
SHZGCJCMOBCMKK-SXUWKVJYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CGU
Query on CGU
L
L-PEPTIDE LINKINGC6 H9 N O6GLU
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
359IC50: 39 nM BINDINGMOAD
359IC50: 39 nM PDBBIND
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.273 
  • R-Value Work: 0.221 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 71.400α = 90.00
b = 82.220β = 90.00
c = 123.470γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
CNSrefinement
SCALEPACKdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-03-24
    Type: Initial release
  • Version 1.1: 2011-07-13
    Type: Version format compliance
  • Version 1.2: 2011-11-30
    Type: Database references