2RIP
Structure of DPPIV in complex with an inhibitor
- PDB DOI: https://doi.org/10.2210/pdb2RIP/pdb
- Classification: HYDROLASE
- Organism(s): Homo sapiens
- Expression System: Spodoptera frugiperda
- Mutation(s): No 
- Deposited: 2007-10-12 Released: 2008-03-18 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.90 Å
- R-Value Free: 0.293 
- R-Value Work: 0.214 
- R-Value Observed: 0.218 
This is version 2.1 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 | 729 | Homo sapiens | Mutation(s): 0  Gene Names: DPPIV 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
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Length | 2D Diagram | Glycosylation | 3D Interactions |
alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | B | 4 | N-Glycosylation | ||
Glycosylation Resources | |||||
GlyTouCan:  G04854NQ GlyCosmos:  G04854NQ GlyGen:  G04854NQ |
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
34Q Query on 34Q | H [auth A] | (3R,4R)-4-(pyrrolidin-1-ylcarbonyl)-1-(quinoxalin-2-ylcarbonyl)pyrrolidin-3-amine C18 H21 N5 O2 XDSKICAQKGYYJF-OLZOCXBDSA-N | |||
NAG Query on NAG | D [auth A], E [auth A], F [auth A], G [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.90 Å
- R-Value Free: 0.293 
- R-Value Work: 0.214 
- R-Value Observed: 0.218 
- Space Group: P 43 21 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 69.22 | α = 90 |
b = 69.22 | β = 90 |
c = 409.22 | γ = 90 |
Software Name | Purpose |
---|---|
REFMAC | refinement |
HKL-2000 | data collection |
HKL-2000 | data reduction |
HKL-2000 | data scaling |
AMoRE | phasing |
Entry History 
Deposition Data
- Released Date: 2008-03-18  Deposition Author(s): Qiu, X.
Revision History (Full details and data files)
- Version 1.0: 2008-03-18
Type: Initial release - Version 1.1: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2023-08-30
Changes: Data collection, Database references, Refinement description, Structure summary