7CB3 | pdb_00007cb3

Crystal structure of type III polyketide synthase from Mycobacterium marinum

PDB DOI: https://doi.org/10.2210/pdb7CB3/pdb

Classification: TRANSFERASE
Organism(s): Mycobacterium marinum M
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2020-06-10 Released: 2022-06-15
Deposition Author(s): Pratap, S., Kant, A., Saxena, P., Krishnan, V.
Funding Organization(s): Department of Science & Technology (DST, India)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.31 Å
R-Value Free:
0.217 (Depositor), 0.223 (DCC)
R-Value Work:
0.198 (Depositor), 0.202 (DCC)
R-Value Observed:
0.199 (Depositor)

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

Crystal structure of type III polyketide synthase from Mycobacterium marinum.

Pratap, S., Kant, A., Saxena, P., Krishnan, V.

To be published.

Macromolecule Content

Total Structure Weight: 90.2 kDa
Atom Count: 5,403
Modeled Residue Count: 726
Deposited Residue Count: 826
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chalcone/stilbene synthase	A, B	413	Mycobacterium marinum M	Mutation(s): 0 Gene Names: MMAR_2190
UniProt
Find proteins for B2HNE1 (Mycobacterium marinum (strain ATCC BAA-535 / M)) Explore B2HNE1 Go to UniProtKB: B2HNE1
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	B2HNE1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MYR (Subject of Investigation/LOI) Query on MYR Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain F [auth B] MOL2 format, chain C [auth A] MOL2 format, chain F [auth B] mmCIF format, chain C [auth A] mmCIF format, chain F [auth B]	C [auth A], F [auth B]	MYRISTIC ACID C₁₄ H₂₈ O₂ TUNFSRHWOTWDNC-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]
PGE Query on PGE Download:Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain G [auth B] MOL2 format, chain D [auth A] MOL2 format, chain G [auth B] mmCIF format, chain D [auth A] mmCIF format, chain G [auth B]	D [auth A], G [auth B]	TRIETHYLENE GLYCOL C₆ H₁₄ O₄ ZIBGPFATKBEMQZ-UHFFFAOYSA-N		Interactions Focus chain D [auth A] Focus chain G [auth B] Interactions & Density Focus chain D [auth A] Focus chain G [auth B]
ACT Query on ACT Download:Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain H [auth B] SDF format, chain I [auth B] MOL2 format, chain E [auth A] MOL2 format, chain H [auth B] MOL2 format, chain I [auth B] mmCIF format, chain E [auth A] mmCIF format, chain H [auth B] mmCIF format, chain I [auth B]	E [auth A], H [auth B], I [auth B]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain E [auth A] Focus chain H [auth B] Focus chain I [auth B] Interactions & Density Focus chain E [auth A] Focus chain H [auth B] Focus chain I [auth B]