9SUT | pdb_00009sut

gamma carbonic anhydrase LreCA from Limosilactobacillus reuteri in space group I222

PDB DOI: https://doi.org/10.2210/pdb9SUT/pdb

Classification: LYASE
Organism(s): Limosilactobacillus reuteri
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2025-09-30 Released: 2026-10-14
Deposition Author(s): Angeli, A., Ferraroni, M.
Funding Organization(s): Other government

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free:
0.272 (Depositor), 0.255 (DCC)
R-Value Work:
0.191 (Depositor), 0.195 (DCC)

Starting Model: in silico
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wwPDB Validation 3D Report Full Report

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This is version 1.0 of the entry. See complete history.

Literature

gamma carbonic anhydrase LreCA from Limosilactobacillus reuteri in space group I222

Angeli, A., Ferraroni, M.

To be published.

Macromolecule Content

Total Structure Weight: 58.02 kDa
Atom Count: 4,052
Modeled Residue Count: 534
Deposited Residue Count: 537
Unique protein chains: 1

Macromolecules

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Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
gamma carbonic anhydrase from Limosilactobacillus reuteri	A [auth AAA], B [auth BBB], C [auth CCC]	179	Limosilactobacillus reuteri	Mutation(s): 0 EC: 4.2.1.1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ZN (Subject of Investigation/LOI) Query on ZN Download:Ideal Coordinates CCD File SDF format, chain D [auth AAA] SDF format, chain E [auth BBB] SDF format, chain F [auth BBB] MOL2 format, chain D [auth AAA] MOL2 format, chain E [auth BBB] MOL2 format, chain F [auth BBB] mmCIF format, chain D [auth AAA] mmCIF format, chain E [auth BBB] mmCIF format, chain F [auth BBB]	D [auth AAA], E [auth BBB], F [auth BBB]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain D [auth AAA] Focus chain E [auth BBB] Focus chain F [auth BBB] Interactions & Density Focus chain D [auth AAA] Focus chain E [auth BBB] Focus chain F [auth BBB]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free: 0.272 (Depositor), 0.255 (DCC)
R-Value Work: 0.191 (Depositor), 0.195 (DCC)

Space Group: I 2 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 91.568	α = 90
b = 98.747	β = 90
c = 127.308	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
XDS	data reduction
Aimless	data scaling
REFMAC	phasing

Structure Validation

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Entry History

& Funding Information

Deposition Data

Released Date: 2026-10-14

Deposition Author(s):

Funding Organization	Location	Grant Number
Other government	Italy	P2022LX2RM
Other government	Italy	ECS00000017

Revision History (Full details and data files)

Version 1.0: 2026-10-14
Type: Initial release