5AHK

Crystal structure of acetohydroxy acid synthase Pf5 from Pseudomonas protegens

PDB DOI: https://doi.org/10.2210/pdb5AHK/pdb

Classification: TRANSFERASE
Organism(s): Pseudomonas protegens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2015-02-06 Released: 2016-03-02
Deposition Author(s): Dobritzsch, D., Loschonsky, S., Mueller, M., Schneider, G.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.174
R-Value Work: 0.151
R-Value Observed: 0.152

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

The Crystal Structure of the Acetohydroxy Acid Synthase Pf5 from Pseudomonas Protegens

Dobritzsch, D., Loschonsky, S., Mueller, M., Schneider, G.

To be published.

Macromolecule Content

Total Structure Weight: 132.34 kDa
Atom Count: 9,810
Modelled Residue Count: 1,101
Deposited Residue Count: 1,176
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
ACETOLACTATE SYNTHASE II, LARGE SUBUNIT	A, B	588	Pseudomonas protegens	Mutation(s): 0 EC: 2.2.1.6
UniProt
Find proteins for Q4K6F7 (Pseudomonas fluorescens (strain ATCC BAA-477 / NRRL B-23932 / Pf-5)) Explore Q4K6F7 Go to UniProtKB: Q4K6F7
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q4K6F7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FAD Query on FAD Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain G [auth B] MOL2 format, chain D [auth A] MOL2 format, chain G [auth B]	D [auth A], G [auth B]	FLAVIN-ADENINE DINUCLEOTIDE C₂₇ H₃₃ N₉ O₁₅ P₂ VWWQXMAJTJZDQX-UYBVJOGSSA-N		Interactions Focus chain D [auth A] Focus chain G [auth B] Interactions & Density Focus chain D [auth A] Focus chain G [auth B]
TPP Query on TPP Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain F [auth B] MOL2 format, chain C [auth A] MOL2 format, chain F [auth B]	C [auth A], F [auth B]	THIAMINE DIPHOSPHATE C₁₂ H₁₉ N₄ O₇ P₂ S AYEKOFBPNLCAJY-UHFFFAOYSA-O		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain H [auth B] MOL2 format, chain E [auth A] MOL2 format, chain H [auth B]	E [auth A], H [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain H [auth B] Interactions & Density Focus chain E [auth A] Focus chain H [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.174
R-Value Work: 0.151
R-Value Observed: 0.152
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 65.22	α = 90
b = 139.87	β = 97.87
c = 65.34	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
iMOSFLM	data reduction
Aimless	data scaling
PHASER	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2016-03-02

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2016-03-02
Type: Initial release
Version 1.1: 2024-01-10
Changes: Data collection, Database references, Derived calculations, Other, Refinement description

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5AHK

Crystal structure of acetohydroxy acid synthase Pf5 from Pseudomonas protegens

The Crystal Structure of the Acetohydroxy Acid Synthase Pf5 from Pseudomonas Protegens

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

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Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)