6JL4

Crystal structure of aspartate transcarbamoylase from Trypanosoma cruzi in complex with carbamoyl aspartate (CA) and phosphate (Pi)

PDB DOI: https://doi.org/10.2210/pdb6JL4/pdb

Classification: TRANSFERASE
Organism(s): Trypanosoma cruzi
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2019-03-04 Released: 2020-03-04
Deposition Author(s): Matoba, K., Shiba, T., Nara, T., Aoki, T., Nagasaki, S., Hayamizu, R., Honma, T., Tanaka, A., Inoue, M., Matsuoka, S., Balogun, E.O., Inaoka, D.K., Kita, K., Harada, S.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.40 Å
R-Value Free: 0.250
R-Value Work: 0.176
R-Value Observed: 0.179

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystallographic snapshots of Trypanosoma cruzi aspartate transcarbamoylase revealed an ordered Bi-Bi reaction mechanism

Matoba, K., Shiba, T., Nara, T., Aoki, T., Nagasaki, S., Hayamizu, R., Honma, T., Tanaka, A., Inoue, M., Matsuoka, S., Balogun, E.O., Inaoka, D.K., Kita, K., Harada, S.

To be published.

Macromolecule Content

Total Structure Weight: 217.95 kDa
Atom Count: 15,205
Modelled Residue Count: 1,900
Deposited Residue Count: 1,962
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aspartate carbamoyltransferase	A, B, C, D, E A, B, C, D, E, F	327	Trypanosoma cruzi	Mutation(s): 0 Gene Names: C3747_31g124 EC: 2.1.3.2
UniProt
Find proteins for O15636 (Trypanosoma cruzi) Explore O15636 Go to UniProtKB: O15636
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O15636
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
NCD Query on NCD Download Ideal Coordinates CCD File SDF format, chain G [auth A] MOL2 format, chain G [auth A] mmCIF format, chain G [auth A]	G [auth A]	N-CARBAMOYL-L-ASPARTATE C₅ H₈ N₂ O₅ HLKXYZVTANABHZ-REOHCLBHSA-N		Interactions Focus chain G [auth A] Interactions & Density Focus chain G [auth A]
CP Query on CP Download Ideal Coordinates CCD File SDF format, chain J [auth B] MOL2 format, chain J [auth B] mmCIF format, chain J [auth B]	J [auth B]	PHOSPHORIC ACID MONO(FORMAMIDE)ESTER C H₄ N O₅ P FFQKYPRQEYGKAF-UHFFFAOYSA-N		Interactions Focus chain J [auth B] Interactions & Density Focus chain J [auth B]
ASP Query on ASP Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain K [auth C] SDF format, chain M [auth D] SDF format, chain O [auth E] SDF format, chain Q [auth F] MOL2 format, chain I [auth B] MOL2 format, chain K [auth C] MOL2 format, chain M [auth D] MOL2 format, chain O [auth E] MOL2 format, chain Q [auth F] mmCIF format, chain I [auth B] mmCIF format, chain K [auth C] mmCIF format, chain M [auth D] mmCIF format, chain O [auth E] mmCIF format, chain Q [auth F]	I [auth B], K [auth C], M [auth D], O [auth E], Q [auth F]	ASPARTIC ACID C₄ H₇ N O₄ CKLJMWTZIZZHCS-REOHCLBHSA-N		Interactions Focus chain I [auth B] Focus chain K [auth C] Focus chain M [auth D] Focus chain O [auth E] Focus chain Q [auth F] Interactions & Density Focus chain I [auth B] Focus chain K [auth C] Focus chain M [auth D] Focus chain O [auth E] Focus chain Q [auth F]
PO4 Query on PO4 Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain L [auth C] SDF format, chain N [auth D] SDF format, chain P [auth E] SDF format, chain R [auth F] MOL2 format, chain H [auth A] MOL2 format, chain L [auth C] MOL2 format, chain N [auth D] MOL2 format, chain P [auth E] MOL2 format, chain R [auth F] mmCIF format, chain H [auth A] mmCIF format, chain L [auth C] mmCIF format, chain N [auth D] mmCIF format, chain P [auth E] mmCIF format, chain R [auth F]	H [auth A], L [auth C], N [auth D], P [auth E], R [auth F]	PHOSPHATE ION O₄ P NBIIXXVUZAFLBC-UHFFFAOYSA-K		Interactions Focus chain H [auth A] Focus chain L [auth C] Focus chain N [auth D] Focus chain P [auth E] Focus chain R [auth F] Interactions & Density Focus chain H [auth A] Focus chain L [auth C] Focus chain N [auth D] Focus chain P [auth E] Focus chain R [auth F]