7S2N | pdb_00007s2n

Crystal structure of the F337L mutation of Trypanosoma cruzi glucokinase in the apo form (open conformation)

PDB DOI: https://doi.org/10.2210/pdb7S2N/pdb

Classification: TRANSFERASE
Organism(s): Trypanosoma cruzi strain CL Brener
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2021-09-03 Released: 2021-10-06
Deposition Author(s): Carey, S.M., Nettles, R.B., Daneshian, L., Chruszcz, M., D'Antonio, E.L.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free:
0.191 (Depositor), 0.198 (DCC)
R-Value Work:
0.161 (Depositor), 0.172 (DCC)
R-Value Observed:
0.162 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

Crystal structure of the F337L mutation of Trypanosoma cruzi glucokinase in the apo form (open conformation)

Carey, S.M., Nettles, R.B., Daneshian, L., Chruszcz, M., D'Antonio, E.L.

To be published.

Macromolecule Content

Total Structure Weight: 84.39 kDa
Atom Count: 6,426
Modeled Residue Count: 736
Deposited Residue Count: 762
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glucokinase 1	A, B	381	Trypanosoma cruzi strain CL Brener	Mutation(s): 1 Gene Names: Tc00.1047053510187.100 EC: 2.7.1.2
UniProt
Find proteins for Q4E4E1 (Trypanosoma cruzi (strain CL Brener)) Explore Q4E4E1 Go to UniProtKB: Q4E4E1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q4E4E1
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.75 Å
R-Value Free: 0.191 (Depositor), 0.198 (DCC)
R-Value Work: 0.161 (Depositor), 0.172 (DCC)
R-Value Observed: 0.162 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 67.75	α = 90
b = 78.985	β = 101.17
c = 77.567	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	data scaling
MOLREP	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2021-10-06

Deposition Author(s):

D'Antonio, E.L.

Funding Organization	Location	Grant Number
Other government	United States	University of South Carolina, Office of the Vice President for Research, Magellan Program

Revision History (Full details and data files)

Version 1.0: 2021-10-06
Type: Initial release
Version 1.1: 2021-10-20
Changes: Experimental preparation
Version 1.2: 2023-10-18
Changes: Data collection, 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.