8U1Z | pdb_00008u1z

Crystal structure of the Fis1 cytosolic domain bound to a peptide inhibitor

PDB DOI: https://doi.org/10.2210/pdb8U1Z/pdb

Classification: PEPTIDE BINDING PROTEIN/INHIBITOR
Organism(s): Homo sapiens, synthetic construct
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-09-04 Released: 2024-09-04
Deposition Author(s): Nolden, K.A., Peterson, F.C., Hill, R.B.
Funding Organization(s): National Institutes of Health/National Center for Advancing Translational Sciences (NIH/NCATS), National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free:
0.259 (Depositor), 0.259 (DCC)
R-Value Work:
0.208 (Depositor), 0.207 (DCC)
R-Value Observed:
0.213 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history.

Literature

Novel Fis1 inhibiting peptide reverses microvascular endothelial dysfunction in vessels from humans with type 2 diabetes

Nolden, K.A., Kakarla, M., Egner, J.M., Wang, J., Harwig, M.C., Puppala, V.K., Hofeld, B.C., Arnold, L.A., Trykall, D.Z., Peterson, F.C., Roberts, M.L., Jenson, D.M., Hill, R.B., Widlansky, M.E.

To be published.

Macromolecule Content

Total Structure Weight: 16.21 kDa
Atom Count: 1,201
Modeled Residue Count: 136
Deposited Residue Count: 139
Unique protein chains: 2

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Mitochondrial fission 1 protein	A	125	Homo sapiens	Mutation(s): 0 Gene Names: FIS1
UniProt & NIH Common Fund Data Resources
Find proteins for Q9Y3D6 (Homo sapiens) Explore Q9Y3D6 Go to UniProtKB: Q9Y3D6
PHAROS: Q9Y3D6 GTEx: ENSG00000214253
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9Y3D6
Sequence Annotations Expand
Reference Sequence

Find similar proteins by: Sequence | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
inhibitor peptide	B	14	synthetic construct	Mutation(s): 0

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free: 0.259 (Depositor), 0.259 (DCC)
R-Value Work: 0.208 (Depositor), 0.207 (DCC)
R-Value Observed: 0.213 (Depositor)

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.798	α = 90
b = 54.798	β = 90
c = 103.198	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
XSCALE	data scaling
XDS	data reduction
PHASER	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2024-09-04

Deposition Author(s):

Funding Organization	Location	Grant Number
National Institutes of Health/National Center for Advancing Translational Sciences (NIH/NCATS)	United States	TR001437
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM067180
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)	United States	GM080202

Revision History (Full details and data files)

Version 1.0: 2024-09-04
Type: Initial release

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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.