7QOS | pdb_00007qos

Cyclopropane fatty acid synthase from Aquifex aeolicous with bound ligands

PDB DOI: https://doi.org/10.2210/pdb7QOS/pdb

Classification: TRANSFERASE
Organism(s): Aquifex aeolicus VF5
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2021-12-28 Released: 2022-02-02
Deposition Author(s): Lukk, T., Cronan, J.E., Nair, S.K.
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.60 Å
R-Value Free:
0.207 (Depositor), 0.206 (DCC)
R-Value Work:
0.181 (Depositor), 0.181 (DCC)
R-Value Observed:
0.183 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.3 of the entry. See complete history.

Literature

Structure of cyclopropane fatty acid synthase from Aquifex aeolicus

Cronan, J.E., Nair, S.K., Lukk, T.

To be published.

Macromolecule Content

Total Structure Weight: 97.23 kDa
Atom Count: 6,633
Modeled Residue Count: 701
Deposited Residue Count: 800
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cyclopropane-fatty-acyl-phospholipid synthase	A, B	400	Aquifex aeolicus VF5	Mutation(s): 3 Gene Names: cfa, aq_1737
UniProt
Find proteins for O67624 (Aquifex aeolicus (strain VF5)) Explore O67624 Go to UniProtKB: O67624
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	O67624
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
E8Q (Subject of Investigation/LOI) Query on E8Q Download:Ideal Coordinates CCD File SDF format, chain F [auth B] SDF format, chain C [auth A] MOL2 format, chain F [auth B] MOL2 format, chain C [auth A] mmCIF format, chain F [auth B] mmCIF format, chain C [auth A]	C [auth A], F [auth B]	2-azanylethyl-[(2~{S})-2,3-di(hexadecanoyloxy)propoxy]phosphinic acid C₃₇ H₇₄ N O₇ P BZYHDQIJHNPDON-DHUJRADRSA-N		Interactions Focus chain C [auth A] Focus chain F [auth B] Interactions & Density Focus chain C [auth A] Focus chain F [auth B]
SAM (Subject of Investigation/LOI) Query on SAM Download:Ideal Coordinates CCD File SDF format, chain G [auth B] MOL2 format, chain G [auth B] mmCIF format, chain G [auth B]	G [auth B]	S-ADENOSYLMETHIONINE C₁₅ H₂₂ N₆ O₅ S MEFKEPWMEQBLKI-FCKMPRQPSA-N		Interactions Focus chain G [auth B] Interactions & Density Focus chain G [auth B]
SAH (Subject of Investigation/LOI) Query on SAH Download:Ideal Coordinates CCD File SDF format, chain E [auth A] MOL2 format, chain E [auth A] mmCIF format, chain E [auth A]	E [auth A]	S-ADENOSYL-L-HOMOCYSTEINE C₁₄ H₂₀ N₆ O₅ S ZJUKTBDSGOFHSH-WFMPWKQPSA-N		Interactions Focus chain E [auth A] Interactions & Density Focus chain E [auth A]
CO3 (Subject of Investigation/LOI) Query on CO3 Download:Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain H [auth B] MOL2 format, chain D [auth A] MOL2 format, chain H [auth B] mmCIF format, chain D [auth A] mmCIF format, chain H [auth B]	D [auth A], H [auth B]	CARBONATE ION C O₃ BVKZGUZCCUSVTD-UHFFFAOYSA-L		Interactions Focus chain D [auth A] Focus chain H [auth B] Interactions & Density Focus chain D [auth A] Focus chain H [auth B]