6B66

IMPase (AF2372) R92Q/K164E with 400 mM Glutamate

PDB DOI: https://doi.org/10.2210/pdb6B66/pdb

Classification: HYDROLASE
Organism(s): Archaeoglobus fulgidus DSM 4304
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2017-10-01 Released: 2018-10-03
Deposition Author(s): Goldstein, R.I., Roberts, M.
Funding Organization(s): Department of Energy (DOE, United States)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.201
R-Value Work: 0.157
R-Value Observed: 0.159

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Osmolyte binding capacity of a dual action IMPase/FBPase (AF2372)

Goldstein, R.I., Roberts, M.

To be published.

Macromolecule Content

Total Structure Weight: 57.44 kDa
Atom Count: 4,283
Modelled Residue Count: 504
Deposited Residue Count: 504
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Fructose-1,6-bisphosphatase/inositol-1-monophosphatase	A, B	252	Archaeoglobus fulgidus DSM 4304	Mutation(s): 2 Gene Names: suhB, AF_2372 EC: 3.1.3.11 (PDB Primary Data), 3.1.3.25 (PDB Primary Data)
UniProt
Find proteins for O30298 (Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16)) Explore O30298 Go to UniProtKB: O30298
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O30298
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
PGE Query on PGE Download Ideal Coordinates CCD File SDF format, chain K [auth A] MOL2 format, chain K [auth A]	K [auth A]	TRIETHYLENE GLYCOL C₆ H₁₄ O₄ ZIBGPFATKBEMQZ-UHFFFAOYSA-N		Interactions Focus chain K [auth A] Interactions & Density Focus chain K [auth A]
GLU (Subject of Investigation/LOI) Query on GLU Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain L [auth B] SDF format, chain M [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B]	C [auth A], D [auth A], L [auth B], M [auth B]	GLUTAMIC ACID C₅ H₉ N O₄ WHUUTDBJXJRKMK-VKHMYHEASA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain L [auth B] Focus chain M [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain L [auth B] Focus chain M [auth B]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain Q [auth B] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain Q [auth B]	H [auth A], I [auth A], J [auth A], Q [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain Q [auth B] Interactions & Density Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain Q [auth B]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain N [auth B] SDF format, chain R [auth B] MOL2 format, chain E [auth A] MOL2 format, chain N [auth B] MOL2 format, chain R [auth B]	E [auth A], N [auth B], R [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain N [auth B] Focus chain R [auth B] Interactions & Density Focus chain E [auth A] Focus chain N [auth B] Focus chain R [auth B]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain O [auth B] SDF format, chain P [auth B] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B]	F [auth A], G [auth A], O [auth B], P [auth B]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain O [auth B] Focus chain P [auth B] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain O [auth B] Focus chain P [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.50 Å
R-Value Free: 0.201
R-Value Work: 0.157
R-Value Observed: 0.159
Space Group: P 3₂

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 89.906	α = 90
b = 89.906	β = 90
c = 100.935	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
SCALEPACK	data scaling
PHASER	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2018-10-03

Deposition Author(s):

Goldstein, R.I.

Roberts, M.

Funding Organization	Location	Grant Number
Department of Energy (DOE, United States)	United States	DE-FG02-91-ER20025

Revision History (Full details and data files)

Version 1.0: 2018-10-03
Type: Initial release
Version 1.1: 2019-12-04
Changes: Author supporting evidence
Version 1.2: 2023-10-04
Changes: Data collection, Database references, Derived calculations, Refinement description

Prepare Data

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Deposit Data

Help and Resources

6B66

IMPase (AF2372) R92Q/K164E with 400 mM Glutamate

Osmolyte binding capacity of a dual action IMPase/FBPase (AF2372)

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

Expand

Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)