8RTL | pdb_00008rtl

Af Aio C65F-C80G

PDB DOI: https://doi.org/10.2210/pdb8RTL/pdb

Classification: OXIDOREDUCTASE
Organism(s): Alcaligenes faecalis
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-01-26 Released: 2025-08-06
Deposition Author(s): Engrola, F., Romao, M.J., Correia, M., Santos-Silva, T.
Funding Organization(s): Fundacao para a Ciencia e a Tecnologia

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.89 Å
R-Value Free:
0.235 (Depositor), 0.243 (DCC)
R-Value Work:
0.200 (Depositor), 0.211 (DCC)
R-Value Observed:
0.202 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Alcaligenes faecalis Aio B C65F-C80G bound to Sb oxyanion

Engrola, F., Romao, M.J., Correia, M., Santos-Silva, T.

To be published.

Macromolecule Content

Total Structure Weight: 438.05 kDa
Atom Count: 32,670
Modeled Residue Count: 3,830
Deposited Residue Count: 3,830
Unique protein chains: 5

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Arsenite oxidase subunit AioA	A, C	822	Alcaligenes faecalis	Mutation(s): 0 Gene Names: aioA, aoxB, asoA EC: 1.20.9.1
UniProt
Find proteins for Q7SIF4 (Alcaligenes faecalis) Explore Q7SIF4 Go to UniProtKB: Q7SIF4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7SIF4
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Arsenite oxidase subunit AioB	B	134	Alcaligenes faecalis	Mutation(s): 0 Gene Names: aioB, aoxA, asoB EC: 1.20.9.1
UniProt
Find proteins for Q7SIF3 (Alcaligenes faecalis) Explore Q7SIF3 Go to UniProtKB: Q7SIF3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7SIF3
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
Arsenite oxidase subunit AioB	D, F, H	135	Alcaligenes faecalis	Mutation(s): 0 Gene Names: aioB, aoxA, asoB EC: 1.20.9.1
UniProt
Find proteins for Q7SIF3 (Alcaligenes faecalis) Explore Q7SIF3 Go to UniProtKB: Q7SIF3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7SIF3
Sequence Annotations Expand
Reference Sequence

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(by identity cutoff) | 3D Structure

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
Arsenite oxidase subunit AioA	E	824	Alcaligenes faecalis	Mutation(s): 0 Gene Names: aioA, aoxB, asoA EC: 1.20.9.1
UniProt
Find proteins for Q7SIF4 (Alcaligenes faecalis) Explore Q7SIF4 Go to UniProtKB: Q7SIF4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7SIF4
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
Arsenite oxidase subunit AioA	G	823	Alcaligenes faecalis	Mutation(s): 0 Gene Names: aioA, aoxB, asoA EC: 1.20.9.1
UniProt
Find proteins for Q7SIF4 (Alcaligenes faecalis) Explore Q7SIF4 Go to UniProtKB: Q7SIF4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q7SIF4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 13 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MGD (Subject of Investigation/LOI) Query on MGD Download Ideal Coordinates CCD File SDF format, chain AA [auth C] SDF format, chain BA [auth C] SDF format, chain FB [auth G] SDF format, chain GB [auth G] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain RA [auth E] SDF format, chain SA [auth E] MOL2 format, chain AA [auth C] MOL2 format, chain BA [auth C] MOL2 format, chain FB [auth G] MOL2 format, chain GB [auth G] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain RA [auth E] MOL2 format, chain SA [auth E] mmCIF format, chain AA [auth C] mmCIF format, chain BA [auth C] mmCIF format, chain FB [auth G] mmCIF format, chain GB [auth G] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain RA [auth E] mmCIF format, chain SA [auth E]	AA [auth C] BA [auth C] FB [auth G] GB [auth G] I [auth A] AA [auth C], BA [auth C], FB [auth G], GB [auth G], I [auth A], J [auth A], RA [auth E], SA [auth E]	2-AMINO-5,6-DIMERCAPTO-7-METHYL-3,7,8A,9-TETRAHYDRO-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-4-ONE GUANOSINE DINUCLEOTIDE C₂₀ H₂₆ N₁₀ O₁₃ P₂ S₂ VQAGYJCYOLHZDH-ILXWUORBSA-N		Interactions Focus chain AA [auth C] Focus chain BA [auth C] Focus chain FB [auth G] Focus chain GB [auth G] Focus chain I [auth A] Focus chain J [auth A] Focus chain RA [auth E] Focus chain SA [auth E] Interactions & Density Focus chain AA [auth C] Focus chain BA [auth C] Focus chain FB [auth G] Focus chain GB [auth G] Focus chain I [auth A] Focus chain J [auth A] Focus chain RA [auth E] Focus chain SA [auth E]
F3S (Subject of Investigation/LOI) Query on F3S Download Ideal Coordinates CCD File SDF format, chain DA [auth C] SDF format, chain L [auth A] SDF format, chain QA [auth E] SDF format, chain HB [auth G] MOL2 format, chain DA [auth C] MOL2 format, chain L [auth A] MOL2 format, chain QA [auth E] MOL2 format, chain HB [auth G] mmCIF format, chain DA [auth C] mmCIF format, chain L [auth A] mmCIF format, chain QA [auth E] mmCIF format, chain HB [auth G]	DA [auth C], HB [auth G], L [auth A], QA [auth E]	FE3-S4 CLUSTER Fe₃ S₄ FCXHZBQOKRZXKS-UHFFFAOYSA-N		Interactions Focus chain DA [auth C] Focus chain HB [auth G] Focus chain L [auth A] Focus chain QA [auth E] Interactions & Density Focus chain DA [auth C] Focus chain HB [auth G] Focus chain L [auth A] Focus chain QA [auth E]
1PE Query on 1PE Download Ideal Coordinates CCD File SDF format, chain IA [auth C] SDF format, chain PB [auth G] SDF format, chain Q [auth A] SDF format, chain HA [auth C] MOL2 format, chain IA [auth C] MOL2 format, chain PB [auth G] MOL2 format, chain Q [auth A] MOL2 format, chain HA [auth C] mmCIF format, chain IA [auth C] mmCIF format, chain PB [auth G] mmCIF format, chain Q [auth A] mmCIF format, chain HA [auth C]	HA [auth C], IA [auth C], PB [auth G], Q [auth A]	PENTAETHYLENE GLYCOL C₁₀ H₂₂ O₆ JLFNLZLINWHATN-UHFFFAOYSA-N		Interactions Focus chain HA [auth C] Focus chain IA [auth C] Focus chain PB [auth G] Focus chain Q [auth A] Interactions & Density Focus chain HA [auth C] Focus chain IA [auth C] Focus chain PB [auth G] Focus chain Q [auth A]
FES (Subject of Investigation/LOI) Query on FES Download Ideal Coordinates CCD File SDF format, chain DB [auth F] SDF format, chain NA [auth D] SDF format, chain VB [auth H] SDF format, chain Z [auth B] MOL2 format, chain DB [auth F] MOL2 format, chain NA [auth D] MOL2 format, chain VB [auth H] MOL2 format, chain Z [auth B] mmCIF format, chain DB [auth F] mmCIF format, chain NA [auth D] mmCIF format, chain VB [auth H] mmCIF format, chain Z [auth B]	DB [auth F], NA [auth D], VB [auth H], Z [auth B]	FE2/S2 (INORGANIC) CLUSTER Fe₂ S₂ NIXDOXVAJZFRNF-UHFFFAOYSA-N		Interactions Focus chain DB [auth F] Focus chain NA [auth D] Focus chain VB [auth H] Focus chain Z [auth B] Interactions & Density Focus chain DB [auth F] Focus chain NA [auth D] Focus chain VB [auth H] Focus chain Z [auth B]
P4G Query on P4G Download Ideal Coordinates CCD File SDF format, chain EA [auth C] MOL2 format, chain EA [auth C] mmCIF format, chain EA [auth C]	EA [auth C]	1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE C₈ H₁₈ O₃ RRQYJINTUHWNHW-UHFFFAOYSA-N		Interactions Focus chain EA [auth C] Interactions & Density Focus chain EA [auth C]
PGE Query on PGE Download Ideal Coordinates CCD File SDF format, chain T [auth A] MOL2 format, chain T [auth A] mmCIF format, chain T [auth A]	T [auth A]	TRIETHYLENE GLYCOL C₆ H₁₄ O₄ ZIBGPFATKBEMQZ-UHFFFAOYSA-N		Interactions Focus chain T [auth A] Interactions & Density Focus chain T [auth A]
PG0 Query on PG0 Download Ideal Coordinates CCD File SDF format, chain OA [auth D] MOL2 format, chain OA [auth D] mmCIF format, chain OA [auth D]	OA [auth D]	2-(2-METHOXYETHOXY)ETHANOL C₅ H₁₂ O₃ SBASXUCJHJRPEV-UHFFFAOYSA-N		Interactions Focus chain OA [auth D] Interactions & Density Focus chain OA [auth D]
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain AB [auth E] SDF format, chain FA [auth C] SDF format, chain GA [auth C] SDF format, chain JB [auth G] SDF format, chain KB [auth G] SDF format, chain LB [auth G] SDF format, chain M [auth A] SDF format, chain N [auth A] SDF format, chain RB [auth G] SDF format, chain S [auth A] SDF format, chain UB [auth H] SDF format, chain V [auth A] SDF format, chain VA [auth E] SDF format, chain WB [auth H] SDF format, chain Y [auth B] SDF format, chain YA [auth E] MOL2 format, chain AB [auth E] MOL2 format, chain FA [auth C] MOL2 format, chain GA [auth C] MOL2 format, chain JB [auth G] MOL2 format, chain KB [auth G] MOL2 format, chain LB [auth G] MOL2 format, chain M [auth A] MOL2 format, chain N [auth A] MOL2 format, chain RB [auth G] MOL2 format, chain S [auth A] MOL2 format, chain UB [auth H] MOL2 format, chain V [auth A] MOL2 format, chain VA [auth E] MOL2 format, chain WB [auth H] MOL2 format, chain Y [auth B] MOL2 format, chain YA [auth E] mmCIF format, chain AB [auth E] mmCIF format, chain FA [auth C] mmCIF format, chain GA [auth C] mmCIF format, chain JB [auth G] mmCIF format, chain KB [auth G] mmCIF format, chain LB [auth G] mmCIF format, chain M [auth A] mmCIF format, chain N [auth A] mmCIF format, chain RB [auth G] mmCIF format, chain S [auth A] mmCIF format, chain UB [auth H] mmCIF format, chain V [auth A] mmCIF format, chain VA [auth E] mmCIF format, chain WB [auth H] mmCIF format, chain Y [auth B] mmCIF format, chain YA [auth E]	AB [auth E] FA [auth C] GA [auth C] JB [auth G] KB [auth G] AB [auth E], FA [auth C], GA [auth C], JB [auth G], KB [auth G], LB [auth G], M [auth A], N [auth A], RB [auth G], S [auth A], UB [auth H], V [auth A], VA [auth E], WB [auth H], Y [auth B], YA [auth E]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain AB [auth E] Focus chain FA [auth C] Focus chain GA [auth C] Focus chain JB [auth G] Focus chain KB [auth G] Focus chain LB [auth G] Focus chain M [auth A] Focus chain N [auth A] Focus chain RB [auth G] Focus chain S [auth A] Focus chain UB [auth H] Focus chain V [auth A] Focus chain VA [auth E] Focus chain WB [auth H] Focus chain Y [auth B] Focus chain YA [auth E] Interactions & Density Focus chain AB [auth E] Focus chain FA [auth C] Focus chain GA [auth C] Focus chain JB [auth G] Focus chain KB [auth G] Focus chain LB [auth G] Focus chain M [auth A] Focus chain N [auth A] Focus chain RB [auth G] Focus chain S [auth A] Focus chain UB [auth H] Focus chain V [auth A] Focus chain VA [auth E] Focus chain WB [auth H] Focus chain Y [auth B] Focus chain YA [auth E]
4MO (Subject of Investigation/LOI) Query on 4MO Download Ideal Coordinates CCD File SDF format, chain CA [auth C] SDF format, chain EB [auth G] SDF format, chain K [auth A] SDF format, chain TA [auth E] MOL2 format, chain CA [auth C] MOL2 format, chain EB [auth G] MOL2 format, chain K [auth A] MOL2 format, chain TA [auth E] mmCIF format, chain CA [auth C] mmCIF format, chain EB [auth G] mmCIF format, chain K [auth A] mmCIF format, chain TA [auth E]	CA [auth C], EB [auth G], K [auth A], TA [auth E]	MOLYBDENUM(IV) ION Mo ZIKKVZAYJJZBGE-UHFFFAOYSA-N		Interactions Focus chain CA [auth C] Focus chain EB [auth G] Focus chain K [auth A] Focus chain TA [auth E] Interactions & Density Focus chain CA [auth C] Focus chain EB [auth G] Focus chain K [auth A] Focus chain TA [auth E]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain U [auth A] MOL2 format, chain U [auth A] mmCIF format, chain U [auth A]	U [auth A]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain U [auth A] Interactions & Density Focus chain U [auth A]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain IB [auth G] SDF format, chain MA [auth D] SDF format, chain MB [auth G] SDF format, chain NB [auth G] SDF format, chain O [auth A] SDF format, chain OB [auth G] SDF format, chain PA [auth D] SDF format, chain QB [auth G] SDF format, chain R [auth A] SDF format, chain UA [auth E] SDF format, chain WA [auth E] SDF format, chain XA [auth E] SDF format, chain ZA [auth E] SDF format, chain JA [auth C] SDF format, chain P [auth A] MOL2 format, chain IB [auth G] MOL2 format, chain MA [auth D] MOL2 format, chain MB [auth G] MOL2 format, chain NB [auth G] MOL2 format, chain O [auth A] MOL2 format, chain OB [auth G] MOL2 format, chain PA [auth D] MOL2 format, chain QB [auth G] MOL2 format, chain R [auth A] MOL2 format, chain UA [auth E] MOL2 format, chain WA [auth E] MOL2 format, chain XA [auth E] MOL2 format, chain ZA [auth E] MOL2 format, chain JA [auth C] MOL2 format, chain P [auth A] mmCIF format, chain IB [auth G] mmCIF format, chain MA [auth D] mmCIF format, chain MB [auth G] mmCIF format, chain NB [auth G] mmCIF format, chain O [auth A] mmCIF format, chain OB [auth G] mmCIF format, chain PA [auth D] mmCIF format, chain QB [auth G] mmCIF format, chain R [auth A] mmCIF format, chain UA [auth E] mmCIF format, chain WA [auth E] mmCIF format, chain XA [auth E] mmCIF format, chain ZA [auth E] mmCIF format, chain JA [auth C] mmCIF format, chain P [auth A]	IB [auth G] JA [auth C] MA [auth D] MB [auth G] NB [auth G] IB [auth G], JA [auth C], MA [auth D], MB [auth G], NB [auth G], O [auth A], OB [auth G], P [auth A], PA [auth D], QB [auth G], R [auth A], UA [auth E], WA [auth E], XA [auth E], ZA [auth E]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain IB [auth G] Focus chain JA [auth C] Focus chain MA [auth D] Focus chain MB [auth G] Focus chain NB [auth G] Focus chain O [auth A] Focus chain OB [auth G] Focus chain P [auth A] Focus chain PA [auth D] Focus chain QB [auth G] Focus chain R [auth A] Focus chain UA [auth E] Focus chain WA [auth E] Focus chain XA [auth E] Focus chain ZA [auth E] Interactions & Density Focus chain IB [auth G] Focus chain JA [auth C] Focus chain MA [auth D] Focus chain MB [auth G] Focus chain NB [auth G] Focus chain O [auth A] Focus chain OB [auth G] Focus chain P [auth A] Focus chain PA [auth D] Focus chain QB [auth G] Focus chain R [auth A] Focus chain UA [auth E] Focus chain WA [auth E] Focus chain XA [auth E] Focus chain ZA [auth E]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain CB [auth E] SDF format, chain LA [auth C] SDF format, chain TB [auth G] SDF format, chain X [auth A] MOL2 format, chain CB [auth E] MOL2 format, chain LA [auth C] MOL2 format, chain TB [auth G] MOL2 format, chain X [auth A] mmCIF format, chain CB [auth E] mmCIF format, chain LA [auth C] mmCIF format, chain TB [auth G] mmCIF format, chain X [auth A]	CB [auth E], LA [auth C], TB [auth G], X [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain CB [auth E] Focus chain LA [auth C] Focus chain TB [auth G] Focus chain X [auth A] Interactions & Density Focus chain CB [auth E] Focus chain LA [auth C] Focus chain TB [auth G] Focus chain X [auth A]
O (Subject of Investigation/LOI) Query on O Download Ideal Coordinates CCD File SDF format, chain BB [auth E] SDF format, chain KA [auth C] SDF format, chain SB [auth G] SDF format, chain W [auth A] MOL2 format, chain BB [auth E] MOL2 format, chain KA [auth C] MOL2 format, chain SB [auth G] MOL2 format, chain W [auth A] mmCIF format, chain BB [auth E] mmCIF format, chain KA [auth C] mmCIF format, chain SB [auth G] mmCIF format, chain W [auth A]	BB [auth E], KA [auth C], SB [auth G], W [auth A]	OXYGEN ATOM O XLYOFNOQVPJJNP-UHFFFAOYSA-N		Interactions Focus chain BB [auth E] Focus chain KA [auth C] Focus chain SB [auth G] Focus chain W [auth A] Interactions & Density Focus chain BB [auth E] Focus chain KA [auth C] Focus chain SB [auth G] Focus chain W [auth A]