6AG8 | pdb_00006ag8

Crystal structure of Maltose O-acetyltransferase from E. coli

PDB DOI: https://doi.org/10.2210/pdb6AG8/pdb

Classification: TRANSFERASE
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2018-08-09 Released: 2019-08-28
Deposition Author(s): Joo, S., Kim, K.-J.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.34 Å
R-Value Free:
0.190 (Depositor), 0.196 (DCC)
R-Value Work:
0.171 (Depositor)
R-Value Observed:
0.172 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Validation slider image for 6AG8

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

Literature

Metabolic engineering of Escherichia coli for production of non-natural acetins from glycerol

Zada, B., Joo, S., Wang, C., Kim, K.-J., Kim, S.-W.

To be published.

Macromolecule Content

Total Structure Weight: 42.62 kDa
Atom Count: 3,119
Modeled Residue Count: 364
Deposited Residue Count: 382
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Maltose O-acetyltransferase	A [auth C], B [auth A]	191	Escherichia coli K-12	Mutation(s): 0 Gene Names: maa, ylaD, b0459, JW0448 EC: 2.3.1.79
UniProt
Find proteins for P77791 (Escherichia coli (strain K12)) Explore P77791 Go to UniProtKB: P77791
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P77791
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TRS Query on TRS Download:Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain C MOL2 format, chain D [auth A] MOL2 format, chain C mmCIF format, chain D [auth A] mmCIF format, chain C	C, D [auth A]	2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL C₄ H₁₂ N O₃ LENZDBCJOHFCAS-UHFFFAOYSA-O		Interactions Focus chain C Focus chain D [auth A] Interactions & Density Focus chain C Focus chain D [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.34 Å
R-Value Free: 0.190 (Depositor), 0.196 (DCC)
R-Value Work: 0.171 (Depositor)
R-Value Observed: 0.172 (Depositor)

Space Group: P 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 62.104	α = 90
b = 62.104	β = 90
c = 81.128	γ = 120

Software Package:

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

Structure Validation

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Entry History

Deposition Data

Released Date: 2019-08-28

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2019-08-28
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.