8AQJ | pdb_00008aqj

Hydrophobic probe bound to Streptavidin - 2

PDB DOI: https://doi.org/10.2210/pdb8AQJ/pdb

Classification: UNKNOWN FUNCTION
Organism(s): Streptomyces avidinii
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2022-08-12 Released: 2022-08-31
Deposition Author(s): Igareta, N.V., Ward, T.R.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free:
0.234 (Depositor), 0.235 (DCC)
R-Value Work:
0.198 (Depositor), 0.210 (DCC)
R-Value Observed:
0.200 (Depositor)

Starting Model: experimental
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Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Hydrophobic probe bound to Streptavidin - 2

Igareta, N.V., Ward, T.R.

To be published.

Macromolecule Content

Total Structure Weight: 16.95 kDa
Atom Count: 1,031
Modeled Residue Count: 125
Deposited Residue Count: 158
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Streptavidin	A	158	Streptomyces avidinii	Mutation(s): 0
UniProt
Find proteins for P22629 (Streptomyces avidinii) Explore P22629 Go to UniProtKB: P22629
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P22629
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
N9O (Subject of Investigation/LOI) Query on N9O Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	5-[(3~{a}~{S},4~{S},6~{a}~{R})-2-oxidanylidene-1,3,3~{a},4,6,6~{a}-hexahydrothieno[3,4-d]imidazol-4-yl]-~{N}-[2-[6-(dimethylamino)-1,3-bis(oxidanylidene)benzo[de]isoquinolin-2-yl]ethyl]pentanamide C₂₆ H₃₁ N₅ O₄ S WAGQBAHKYBJEAZ-LEDOBFOHSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free: 0.234 (Depositor), 0.235 (DCC)
R-Value Work: 0.198 (Depositor), 0.210 (DCC)
R-Value Observed: 0.200 (Depositor)

Space Group: I 4₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 57.345	α = 90
b = 57.345	β = 90
c = 174.447	γ = 90

Software Package:

Software Name	Purpose
Aimless	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2022-08-31

Deposition Author(s):

Funding Organization	Location	Grant Number
Not funded		--

Revision History (Full details and data files)

Version 1.0: 2022-08-31
Type: Initial release
Version 1.1: 2024-01-31
Changes: Data collection, Refinement description

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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.