Download MendeleyReactive centre loop peptides devoid of potato protease inhibitor-II protein scaffold inhibit serine proteases
Joshi, R.S., Saikhedkar, N.S., Bhoite, A.S., Mohandasan, R., Yadav, A.K., Fernandes, M., Kulkarni, K.A., Giri, A.P.To be published.
5XW1
Crystal Structure of Porcine pancreatic trypsin with tripeptide inhibitor, PRN, at pH10
- PDB DOI: https://doi.org/10.2210/pdb5XW1/pdb
- Classification: HYDROLASE/HYDROLASE INHIBITOR
- Organism(s): Sus scrofa, Capsicum annuum
- Mutation(s): No
- Deposited: 2017-06-28 Released: 2018-07-04
- Funding Organization(s): CSIR
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.173 (Depositor), 0.170 (DCC)
- R-Value Work: 0.145 (Depositor), 0.140 (DCC)
- R-Value Observed: 0.146 (Depositor)
Starting Model: experimental
View more details
wwPDB Validation 3D Report Full Report
This is version 1.2 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Trypsin | 133 | Sus scrofa | Mutation(s): 0 EC: 3.4.21.4 |  | |
UniProt | |||||
Find proteins for P00761 (Sus scrofa) Explore P00761 Go to UniProtKB: P00761 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P00761 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Trypsin | 98 | Sus scrofa | Mutation(s): 0 EC: 3.4.21.4 |  | |
UniProt | |||||
Find proteins for P00761 (Sus scrofa) Explore P00761 Go to UniProtKB: P00761 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P00761 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Find similar proteins by: Sequence | 3D Structure
Entity ID: 3 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Acetylated-Pro-Arg-Asn Inhibitor | 4 | Capsicum annuum | Mutation(s): 0 |  | |
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| MPD Query on MPD | E [auth B], F [auth B], G [auth B] | (4S)-2-METHYL-2,4-PENTANEDIOL C6 H14 O2 SVTBMSDMJJWYQN-YFKPBYRVSA-N |  | ||
| CA Query on CA | D [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.173 (Depositor), 0.170 (DCC)
- R-Value Work: 0.145 (Depositor), 0.140 (DCC)
- R-Value Observed: 0.146 (Depositor)
Space Group: P 61 2 2
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 83.165 | α = 90 |
| b = 83.165 | β = 90 |
| c = 135.232 | γ = 120 |
| Software Name | Purpose |
|---|---|
| PHENIX | refinement |
| XDS | data reduction |
| SCALA | data scaling |
| PHASER | phasing |
Entry History & Funding Information
Deposition Data
- Released Date: 2018-07-04 Deposition Author(s): Saikhedkar, N.S., Bhoite, A.S., Giri, A.P., Kulkarni, K.A.
| Funding Organization | Location | Grant Number |
|---|---|---|
| CSIR | India | BSC0120 |
Revision History (Full details and data files)
- Version 1.0: 2018-07-04
Type: Initial release - Version 1.1: 2023-11-22
Changes: Data collection, Database references, Derived calculations, Refinement description - Version 1.2: 2024-10-30
Changes: Structure summary
