6AH9 | pdb_00006ah9

Crystal structure of enoyl-ACP reductase from Acinetobacter baumannii in complex with NAD and Triclosan

PDB DOI: https://doi.org/10.2210/pdb6AH9/pdb

Classification: OXIDOREDUCTASE
Organism(s): Acinetobacter baumannii ATCC 19606 = CIP 70.34 = JCM 6841
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2018-08-17 Released: 2019-08-21
Deposition Author(s): Rani, S.T., Nataraj, V., Laxminarasimhan, A., Thomas, A., Krishnamurthy, N.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free:
0.241 (Depositor), 0.239 (DCC)
R-Value Work:
0.195 (Depositor), 0.202 (DCC)
R-Value Observed:
0.198 (Depositor)

Starting Model: experimental
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Ligand Structure Quality Assessment

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

Literature

Crystal structure of enoyl-ACP reductase from Acinetobacter baumannii in complex with NAD and Triclosan

Rani, S.T., Nataraj, V., Laxminarasimhan, A., Thomas, A., Krishnamurthy, N.

To be published.

Macromolecule Content

Total Structure Weight: 29.61 kDa
Atom Count: 2,146
Modeled Residue Count: 260
Deposited Residue Count: 267
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Enoyl-[acyl-carrier-protein] reductase [NADH]	A	267	Acinetobacter baumannii ATCC 19606 = CIP 70.34 = JCM 6841	Mutation(s): 0 Gene Names: NC_009085.1 EC: 1.3.1.9
UniProt
Find proteins for D0CAD5 (Acinetobacter baumannii (strain ATCC 19606 / DSM 30007 / JCM 6841 / CCUG 19606 / CIP 70.34 / NBRC 109757 / NCIMB 12457 / NCTC 12156 / 81)) Explore D0CAD5 Go to UniProtKB: D0CAD5
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	D0CAD5
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 B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	NICOTINAMIDE-ADENINE-DINUCLEOTIDE C₂₁ H₂₇ N₇ O₁₄ P₂ BAWFJGJZGIEFAR-NNYOXOHSSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
TCL Query on TCL Download:Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A] mmCIF format, chain C [auth A]	C [auth A]	TRICLOSAN C₁₂ H₇ Cl₃ O₂ XEFQLINVKFYRCS-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.74 Å
R-Value Free: 0.241 (Depositor), 0.239 (DCC)
R-Value Work: 0.195 (Depositor), 0.202 (DCC)
R-Value Observed: 0.198 (Depositor)

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 77.212	α = 90
b = 77.245	β = 90
c = 85.207	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
SCALEPACK	data scaling
MOLREP	phasing

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

Deposition Data

Released Date: 2019-08-21

Deposition Author(s):

Laxminarasimhan, A.

Krishnamurthy, N.

Revision History (Full details and data files)

Version 1.0: 2019-08-21
Type: Initial release
Version 1.1: 2023-11-22
Changes: Data collection, Database references, 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.