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 3CCB | pdb_00003ccb

Crystal Structure of Human DPP4 in complex with a benzimidazole derivative


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.49 Å
  • R-Value Free: 
    0.244 (Depositor), 0.270 (DCC) 
  • R-Value Work: 
    0.200 (Depositor), 0.234 (DCC) 
  • R-Value Observed: 
    0.202 (Depositor) 

wwPDB Validation 3D Report Full Report

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Ligand Structure Quality Assessment 


This is version 2.1 of the entry. See complete history. 

Literature

Structure-based design and synthesis of benzimidazole derivatives as dipeptidyl peptidase IV inhibitors.

Wallace, M.B., Feng, J., Zhang, Z., Skene, R.J., Shi, L., Caster, C.L., Kassel, D.B., Xu, R., Gwaltney, S.L.

(2008) Bioorg Med Chem Lett 18: 2362-2367

  • DOI: https://doi.org/10.1016/j.bmcl.2008.02.071
  • Primary Citation Related Structures: 
    3CCB, 3CCC

  • PubMed Abstract: 

    A novel series of non-covalent, benzimidazole-based inhibitors of DPP-4 has been developed from a small fragment hit using structure-based drug design. A highly versatile synthetic route was created for the development of SAR, which led to the discovery of potent and selective inhibitors with excellent pharmaceutical properties.


  • Organizational Affiliation: 
    • Takeda San Diego, Drug Discovery, 10410 Science Center Drive, San Diego, CA 92121, USA. michael.wallace@takedasd.com

Macromolecule Content 

  • Total Structure Weight: 348.61 kDa 
  • Atom Count: 24,805 
  • Modeled Residue Count: 2,901 
  • Deposited Residue Count: 2,960 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Dipeptidyl peptidase 4
A, B, C, D
740Homo sapiensMutation(s): 0 
Gene Names: DPP4, ADCP2, CD26
EC: 3.4.14.5
UniProt & NIH Common Fund Data Resources
Find proteins for P27487 (Homo sapiens)
Explore P27487 
Go to UniProtKB:  P27487
PHAROS:  P27487
GTEx:  ENSG00000197635 
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP27487
Glycosylation
Glycosylation Sites: 3Go to GlyGen: P27487-1
Sequence Annotations
Expand
Reference Sequence

Oligosaccharides

Help  
Entity ID: 2
MoleculeChains Length2D Diagram GlycosylationD Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
E, F, G, H, I
2N-Glycosylation
Glycosylation Resources
GlyTouCan: G42666HT
GlyCosmos: G42666HT
GlyGen: G42666HT

Small Molecules

Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAG

Query on NAG



Download:Ideal Coordinates CCD File
J [auth A]
K [auth A]
L [auth A]
M [auth A]
O [auth B]
J [auth A],
K [auth A],
L [auth A],
M [auth A],
O [auth B],
P [auth B],
Q [auth B],
R [auth B],
T [auth C],
U [auth C],
W [auth D],
X [auth D]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
B2Y

Query on B2Y



Download:Ideal Coordinates CCD File
N [auth A],
S [auth B],
V [auth C],
Y [auth D]
1-biphenyl-2-ylmethanamine
C13 H13 N
YHXKXVFQHWJYOD-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.49 Å
  • R-Value Free:  0.244 (Depositor), 0.270 (DCC) 
  • R-Value Work:  0.200 (Depositor), 0.234 (DCC) 
  • R-Value Observed: 0.202 (Depositor) 
Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 122.086α = 90
b = 123.01β = 114.84
c = 144.651γ = 90
Software Package:
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2008-10-21
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.2: 2017-10-25
    Changes: Refinement description
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary
  • Version 2.1: 2024-10-30
    Changes: Data collection, Database references, Structure summary