5ISM
Human DPP4 in complex with a novel 5,5,6-tricyclic pyrrolidine inhibitor
- PDB DOI: https://doi.org/10.2210/pdb5ISM/pdb
- Classification: Hydrolase/Hydrolase Inhibitor
- Organism(s): Homo sapiens
- Expression System: Spodoptera frugiperda
- Mutation(s): Yes 
- Deposited: 2016-03-15 Released: 2016-05-11 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.00 Å
- R-Value Free: 0.201 
- R-Value Work: 0.165 
- R-Value Observed: 0.167 
This is version 2.0 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Dipeptidyl peptidase 4 | 728 | Homo sapiens | Mutation(s): 1  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 Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P27487 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 3 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
6DG Query on 6DG | N [auth A], P [auth B] | (2R,3S,5R)-2-(2,5-difluorophenyl)-5-(7H-pyrrolo[3',4':3,4]pyrazolo[1,5-a]pyrimidin-8(9H)-yl)oxan-3-amine C19 H19 F2 N5 O CEOQJSZJQDMDFU-PZPSRYQVSA-N | |||
NAG Query on NAG | J [auth A], K [auth A], L [auth A], O [auth B] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
NA Query on NA | M [auth A] | SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.00 Å
- R-Value Free: 0.201 
- R-Value Work: 0.165 
- R-Value Observed: 0.167 
- Space Group: P 21 21 21
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 118.274 | α = 90 |
b = 126.029 | β = 90 |
c = 137.273 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
HKL-2000 | data collection |
SCALEPACK | data scaling |
PDB_EXTRACT | data extraction |
Entry History 
Deposition Data
- Released Date: 2016-05-11  Deposition Author(s): Scapin, G.
Revision History (Full details and data files)
- Version 1.0: 2016-05-11
Type: Initial release - Version 1.1: 2016-05-18
Changes: Database references - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Database references, Derived calculations, Structure summary