2IT8 | pdb_00002it8

Solution structure of a linear analog of the cyclic squash trypsin inhibitor MCoTI-II

PDB DOI: https://doi.org/10.2210/pdb2IT8/pdb
BMRB: 7361

Classification: PLANT PROTEIN
Organism(s): Momordica cochinchinensis
Mutation(s): Yes

Deposited: 2006-10-19 Released: 2007-10-02
Deposition Author(s): Avrutina, O., Chiche, L., Diederichsen, U., Heitz, A., Kolmar, H.

Experimental Data Snapshot

Method: SOLUTION NMR
Conformers Calculated: 50
Conformers Submitted: 30
Selection Criteria: structures with the lowest energy

wwPDB Validation 3D Report Full Report

Validation slider image for 2IT8

This is version 1.3 of the entry. See complete history.

Literature

Knottin cyclization: Structure and stability of cyclic and linear squash inhibitors do not differ significantly

Heitz, A., Avrutina, O., Le-Nguyen, D., Diederichsen, U., Hernandez, J.F., Gracy, J., Kolmar, H., Chiche, L.

To be published.

Macromolecule Content

Total Structure Weight: 3.08 kDa
Atom Count: 209
Modeled Residue Count: 30
Deposited Residue Count: 30
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Trypsin inhibitor 2	A	30	Momordica cochinchinensis	Mutation(s): 1
UniProt
Find proteins for P82409 (Momordica cochinchinensis) Explore P82409 Go to UniProtKB: P82409
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P82409
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: SOLUTION NMR
Conformers Calculated: 50
Conformers Submitted: 30
Selection Criteria: structures with the lowest energy

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2007-10-02

Deposition Author(s):

Diederichsen, U.

Revision History (Full details and data files)

Version 1.0: 2007-10-02
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2014-04-02
Changes: Source and taxonomy
Version 1.3: 2024-11-20
Changes: Data collection, Database references, Derived calculations, Structure summary

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.