BMRB Entry 30667

Name: NMR solution structure of SFTI1 based KLK7 protease inhibitor
Published: 2020-04-16

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PDB ID: 6u7r
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR30667
MolProbity Validation Chart

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Nicholas Rego and David Koes
3Dmol.js: molecular visualization with WebGL
Bioinformatics (2015) 31 (8): 1322-1324 doi:10.1093/bioinformatics/btu829

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Title:

NMR solution structure of SFTI1 based KLK7 protease inhibitor

Deposition date:

2019-09-03

Original release date:

2020-04-16

Authors:

White, A.; Harvey, P.; Durek, T.; Craik, D.

Citation:

Citation: White, Andrew; de Veer, Simon; Wu, Guojie; Harvey, Peta; Yap, Kuok; King, Gordon; Swedberg, Joakim; Wang, Conan; Law, Ruby; Durek, Thomas; Craik, David. "Application and Structural Analysis of Triazole-Bridged Disulfide Mimetics in Cyclic Peptides" Angew. Chem. Int. Ed. Engl. 59, 11273-11277 (2020).
PubMed: 32270580

Assembly members:

Assembly members:
entity_1, polymer, 14 residues, 1537.823 Da.

Natural source:

Natural source: Common Name: Common sunflower Taxonomy ID: 4232 Superkingdom: Eukaryota Kingdom: Viridiplantae Genus/species: Helianthus annuus

Experimental source:

Experimental source: Production method: chemical synthesis

Entity Sequences (FASTA):

Entity Sequences (FASTA):
entity_1: GKCLFSNPPICFPN

Data sets:

assigned_chemical_shifts
- assigned_chemical_shifts_1
spectral_peak_list
- spectral_peak_list_1

Data type	Count
13C chemical shifts	42
15N chemical shifts	14
1H chemical shifts	93

Additional metadata:

Assembly
Samples and Experiments
Software
Spectrometers
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Assembly:

Entity Assembly ID	Entity Name	Entity ID
1	entity_1	1

Entities:

Entity 1, entity_1 14 residues - 1537.823 Da.

1

GLY

LYS

CYS

LEU

PHE

SER

ASN

PRO

ILE

2

CYS

PHE

PRO

ASN

Samples:

sample_1: SFTI-KLK7 1.5 ± 0.2 mM

sample_conditions_1: pH: 3.5; pressure: 1 atm; temperature: 298 K

sample_conditions_2: pH: 3.5; pressure: 1 atm; temperature: 298 K

Experiments:

Name	Sample	Sample state	Sample conditions
2D 1H-1H TOCSY	sample_1	isotropic	sample_conditions_1
2D 1H-1H NOESY	sample_1	isotropic	sample_conditions_1
2D 1H-15N HSQC	sample_1	isotropic	sample_conditions_1
2D 1H-13C HSQC	sample_1	isotropic	sample_conditions_2
2D 1H-1H E.COSY	sample_1	isotropic	sample_conditions_2

Software:

CNS, Brunger, Adams, Clore, Gros, Nilges and Read - refinement

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

CcpNmr Analysis, CCPN - chemical shift assignment, peak picking

NMR spectrometers:

Bruker AVANCE III 600 MHz

Download HSQC peak lists in one of the following formats:
CSV: Backbone or all simulated peaks
SPARKY: Backbone or all simulated peaks