3GNS | pdb_00003gns

Crystal Structure of the Staphylococcus aureus Enoyl-Acyl Carrier Protein Reductase (FabI) in apo form (one molecule in AU)

PDB DOI: https://doi.org/10.2210/pdb3GNS/pdb

Classification: OXIDOREDUCTASE
Organism(s): Staphylococcus aureus
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2009-03-18 Released: 2009-10-20
Deposition Author(s): Priyadarshi, A., Hwang, K.Y.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.71 Å
R-Value Free:
0.289 (Depositor), 0.290 (DCC)
R-Value Work:
0.211 (Depositor), 0.219 (DCC)
R-Value Observed:
0.215 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

Structural insights into Staphylococcus aureus enoyl-ACP reductase (FabI), in complex with NADP and triclosan

Priyadarshi, A., Kim, E.E., Hwang, K.Y.

(2010) Proteins 78: 480-486

PubMed: 19768684 Search on PubMed
DOI: https://doi.org/10.1002/prot.22581
Primary Citation Related Structures:
3GNS, 3GNT, 3GR6

Organizational Affiliation

Division of Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 136-701, South Korea.

Macromolecule Content

Total Structure Weight: 28.37 kDa
Atom Count: 1,716
Modeled Residue Count: 221
Deposited Residue Count: 260
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-[acyl-carrier-protein] reductase [NADH]	A	260	Staphylococcus aureus	Mutation(s): 0 Gene Names: fabI EC: 1.3.1.9 (PDB Primary Data), 1.3.1.39 (UniProt)
UniProt
Find proteins for Q6GI75 (Staphylococcus aureus (strain MRSA252)) Explore Q6GI75 Go to UniProtKB: Q6GI75
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q6GI75
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NA Query on NA 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]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.71 Å
R-Value Free: 0.289 (Depositor), 0.290 (DCC)
R-Value Work: 0.211 (Depositor), 0.219 (DCC)
R-Value Observed: 0.215 (Depositor)

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 70.877	α = 90
b = 74.716	β = 90
c = 110.652	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data collection
MOLREP	phasing
REFMAC	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2009-10-20

Deposition Author(s):

Priyadarshi, A.

Revision History (Full details and data files)

Version 1.0: 2009-10-20
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2014-02-12
Changes: Database references
Version 1.3: 2023-11-01
Changes: Data collection, Database references, Derived calculations, 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.