1I30

E. Coli Enoyl Reductase +NAD+SB385826

PDB DOI: https://doi.org/10.2210/pdb1I30/pdb

Classification: OXIDOREDUCTASE
Organism(s): Escherichia coli
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2001-02-12 Released: 2002-02-12
Deposition Author(s): Seefeld, M.A., Miller, W.H., Payne, D.J., Janson, C.A., Qiu, X.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.277
R-Value Work: 0.209

wwPDB Validation 3D Report Full Report

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

Literature

Inhibitors of bacterial enoyl acyl carrier protein reductase (FabI): 2,9-disubstituted 1,2,3,4-tetrahydropyrido[3,4-b]indoles as potential antibacterial agents.

Seefeld, M.A., Miller, W.H., Newlander, K.A., Burgess, W.J., Payne, D.J., Rittenhouse, S.F., Moore, T.D., DeWolf, W.E., Keller, P.M., Qiu, X., Janson, C.A., Vaidya, K., Fosberry, A.P., Smyth, M.G., Jaworski, D.D., Slater-Radosti, C., Huffman, W.F.

(2001) Bioorg Med Chem Lett 11: 2241-2244

PubMed: 11527706 Search on PubMed
DOI: https://doi.org/10.1016/s0960-894x(01)00405-x
Primary Citation of Related Structures:
1I30

PubMed Abstract:
An SAR study of a screening lead has led to the identification of 2,9-disubstituted 1,2,3,4-tetrahydropyrido[3,4-b]indoles as inhibitors of Staphylococcus aureus enoyl acyl carrier protein reductase (FabI).

Organizational Affiliation

GlaxoSmithKline Pharmaceuticals, Antimicrobial and Host Defense Division, 1250 S. Collegeville Road, Collegeville, PA 19426, USA. mark_a_seefeld@sbphrd.com

Macromolecule Content

Total Structure Weight: 57.91 kDa
Atom Count: 4,121
Modelled Residue Count: 496
Deposited Residue Count: 524
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ENOYL-[ACYL-CARRIER-PROTEIN] REDUCTASE [NADH]	A, B	262	Escherichia coli	Mutation(s): 0 EC: 1.3.1.9
UniProt
Find proteins for P0AEK4 (Escherichia coli (strain K12)) Explore P0AEK4 Go to UniProtKB: P0AEK4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AEK4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NAD Query on NAD Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain E [auth B] MOL2 format, chain C [auth A] MOL2 format, chain E [auth B]	C [auth A], E [auth B]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C₂₁ H₂₇ N₇ O₁₄ P₂ BAWFJGJZGIEFAR-NNYOXOHSSA-N		Interactions Focus chain C [auth A] Focus chain E [auth B]
826 Query on 826 Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain F [auth B] MOL2 format, chain D [auth A] MOL2 format, chain F [auth B]	D [auth A], F [auth B]	1,3,4,9-TETRAHYDRO-2-(HYDROXYBENZOYL)-9-[(4-HYDROXYPHENYL)METHYL]-6-METHOXY-2H-PYRIDO[3,4-B]INDOLE C₂₅ H₂₂ N₂ O₃ ADXYEWMDAGIULV-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain F [auth B]

Binding Affinity Annotations
ID	Source	Binding Affinity
826	BindingDB: 1I30	IC50: 4200 (nM) from 1 assay(s)

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.277
R-Value Work: 0.209
Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 79.49	α = 90
b = 79.49	β = 90
c = 325.83	γ = 120

Software Package:

Software Name	Purpose
CNS	refinement
DENZO	data reduction
SCALEPACK	data scaling
CNS	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2002-02-12

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2002-02-12
Type: Initial release
Version 1.1: 2007-10-24
Changes: Version format compliance
Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance
Version 1.3: 2024-02-07
Changes: Data collection, Database references, Derived calculations