8J4O | pdb_00008j4o

Crystal Structure of the Acinetobacter baumannii LysR family regulator AceR effector-binding domain with Spermidine

PDB DOI: https://doi.org/10.2210/pdb8J4O/pdb

Classification: TRANSCRIPTION
Organism(s): Acinetobacter baumannii
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-04-20 Released: 2024-11-06
Deposition Author(s): Ma, J.M., Ge, H.H.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.97 Å
R-Value Free:
0.217 (Depositor), 0.217 (DCC)
R-Value Work:
0.191 (Depositor), 0.191 (DCC)
R-Value Observed:
0.192 (Depositor)

Starting Model: in silico
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Ligand Structure Quality Assessment

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

Literature

Crystal Structure of Acinetobacter baumannii LysR family regulator AceR effector binding domain (apo)

Ma, J.M., Ge, H.H.

To be published.

Macromolecule Content

Total Structure Weight: 68.48 kDa
Atom Count: 3,355
Modeled Residue Count: 385
Deposited Residue Count: 594
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Bacterial regulatory helix-turn-helix protein, lysR family protein	A, B	297	Acinetobacter baumannii	Mutation(s): 0 Gene Names: cynR_1
UniProt
Find proteins for P0DUU5 (Acinetobacter baumannii (strain ATCC 17978 / DSM 105126 / CIP 53.77 / LMG 1025 / NCDC KC755 / 5377)) Explore P0DUU5 Go to UniProtKB: P0DUU5
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0DUU5
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SPD (Subject of Investigation/LOI) Query on SPD Download Ideal Coordinates CCD File SDF format, chain C [auth B] MOL2 format, chain C [auth B] mmCIF format, chain C [auth B]	C [auth B]	SPERMIDINE C₇ H₁₉ N₃ ATHGHQPFGPMSJY-UHFFFAOYSA-N		Interactions Focus chain C [auth B] Interactions & Density Focus chain C [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.97 Å
R-Value Free: 0.217 (Depositor), 0.217 (DCC)
R-Value Work: 0.191 (Depositor), 0.191 (DCC)
R-Value Observed: 0.192 (Depositor)

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 76.795	α = 90
b = 100.894	β = 90
c = 55.85	γ = 90

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2024-11-06

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	32071215

Revision History (Full details and data files)

Version 1.0: 2024-11-06
Type: Initial release

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.