8UV8 | pdb_00008uv8

M. tuberculosis CTP synthase tetramer bound to CTP

PDB DOI: https://doi.org/10.2210/pdb8UV8/pdb
EM Map EMD-42611: EMDB EMDataResource

Classification: LIGASE
Organism(s): Mycobacterium tuberculosis
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-11-02 Released: 2025-07-02
Deposition Author(s): Lynch, E.M., Kollman, J.M.
Funding Organization(s): National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.60 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

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

Literature

M. tuberculosis CTP synthase tetramer bound to CTP

Lynch, E.M., Kollman, J.M.

To be published.

Macromolecule Content

Total Structure Weight: 262.13 kDa
Atom Count: 16,700
Modeled Residue Count: 2,140
Deposited Residue Count: 2,368
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
CTP synthase	A, B, C, D	592	Mycobacterium tuberculosis	Mutation(s): 0 Gene Names: pyrG EC: 6.3.4.2
UniProt
Find proteins for P9WHK7 (Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)) Explore P9WHK7 Go to UniProtKB: P9WHK7
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P9WHK7
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CTP (Subject of Investigation/LOI) Query on CTP Download Ideal Coordinates CCD File SDF format, chain P [auth D] SDF format, chain O [auth D] SDF format, chain M [auth C] SDF format, chain K [auth C] SDF format, chain J [auth B] SDF format, chain I [auth B] SDF format, chain G [auth A] SDF format, chain E [auth A] MOL2 format, chain P [auth D] MOL2 format, chain O [auth D] MOL2 format, chain M [auth C] MOL2 format, chain K [auth C] MOL2 format, chain J [auth B] MOL2 format, chain I [auth B] MOL2 format, chain G [auth A] MOL2 format, chain E [auth A] mmCIF format, chain P [auth D] mmCIF format, chain O [auth D] mmCIF format, chain M [auth C] mmCIF format, chain K [auth C] mmCIF format, chain J [auth B] mmCIF format, chain I [auth B] mmCIF format, chain G [auth A] mmCIF format, chain E [auth A]	E [auth A] G [auth A] I [auth B] J [auth B] K [auth C] E [auth A], G [auth A], I [auth B], J [auth B], K [auth C], M [auth C], O [auth D], P [auth D]	CYTIDINE-5'-TRIPHOSPHATE C₉ H₁₆ N₃ O₁₄ P₃ PCDQPRRSZKQHHS-XVFCMESISA-N		Interactions Focus chain E [auth A] Focus chain G [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth C] Focus chain M [auth C] Focus chain O [auth D] Focus chain P [auth D] Interactions & Density Focus chain E [auth A] Focus chain G [auth A] Focus chain I [auth B] Focus chain J [auth B] Focus chain K [auth C] Focus chain M [auth C] Focus chain O [auth D] Focus chain P [auth D]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain N [auth D] SDF format, chain L [auth C] SDF format, chain H [auth B] SDF format, chain F [auth A] MOL2 format, chain N [auth D] MOL2 format, chain L [auth C] MOL2 format, chain H [auth B] MOL2 format, chain F [auth A] mmCIF format, chain N [auth D] mmCIF format, chain L [auth C] mmCIF format, chain H [auth B] mmCIF format, chain F [auth A]	F [auth A], H [auth B], L [auth C], N [auth D]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain H [auth B] Focus chain L [auth C] Focus chain N [auth D] Interactions & Density Focus chain F [auth A] Focus chain H [auth B] Focus chain L [auth C] Focus chain N [auth D]