9IX9 | pdb_00009ix9

Mutant H286T Crystal Structure of Two-domain bacterial laccase from the actinobacterium Streptomyces carpinensis VKM Ac-1300

PDB DOI: https://doi.org/10.2210/pdb9IX9/pdb

Classification: OXIDOREDUCTASE
Organism(s): Streptomyces carpinensis
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-07-26 Released: 2025-08-06
Deposition Author(s): Gabdulkhakov, A.G., Tishchenko, T.V., Trubitsina, L., Trubitsin, I., Leontievsky, A., Lisov, A.
Funding Organization(s): Not funded

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.05 Å
R-Value Free:
0.258 (Depositor), 0.258 (DCC)
R-Value Work:
0.209 (Depositor), 0.208 (DCC)
R-Value Observed:
0.212 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

Site-Directed Mutagenesis of Two-Domain Laccase ScaSL for Obtaining a Biocatalyst with Improved Characteristics

Trubitsina, L., Trubitsin, I., Gabdulkhakov, A., Abdullatypov, A., Larionova, A., Petrakova, M., Trubitsyn, V., Egorov, K., Tishchenko, S., Leontievsky, A., Alferov, S., Ponamoreva, O.

(2024) Catalysts 14: 694

DOI: https://doi.org/10.3390/catal14100694

Macromolecule Content

Total Structure Weight: 144.2 kDa
Atom Count: 9,087
Modeled Residue Count: 1,102
Deposited Residue Count: 1,320
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Two-Domain Laccase	A, B, C, D	330	Streptomyces carpinensis	Mutation(s): 0
UniProt
Find proteins for A0AAJ6N646 (Streptomyces carpinensis) Explore A0AAJ6N646 Go to UniProtKB: A0AAJ6N646
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0AAJ6N646
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain Z [auth D] SDF format, chain U [auth C] SDF format, chain T [auth C] SDF format, chain N [auth B] SDF format, chain M [auth B] SDF format, chain H [auth A] MOL2 format, chain Z [auth D] MOL2 format, chain U [auth C] MOL2 format, chain T [auth C] MOL2 format, chain N [auth B] MOL2 format, chain M [auth B] MOL2 format, chain H [auth A] mmCIF format, chain Z [auth D] mmCIF format, chain U [auth C] mmCIF format, chain T [auth C] mmCIF format, chain N [auth B] mmCIF format, chain M [auth B] mmCIF format, chain H [auth A]	H [auth A] M [auth B] N [auth B] T [auth C] U [auth C] H [auth A], M [auth B], N [auth B], T [auth C], U [auth C], Z [auth D]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain H [auth A] Focus chain M [auth B] Focus chain N [auth B] Focus chain T [auth C] Focus chain U [auth C] Focus chain Z [auth D] Interactions & Density Focus chain H [auth A] Focus chain M [auth B] Focus chain N [auth B] Focus chain T [auth C] Focus chain U [auth C] Focus chain Z [auth D]
CU (Subject of Investigation/LOI) Query on CU Download Ideal Coordinates CCD File SDF format, chain P [auth C] SDF format, chain X [auth D] SDF format, chain W [auth D] SDF format, chain V [auth D] SDF format, chain R [auth C] SDF format, chain Q [auth C] SDF format, chain O [auth B] SDF format, chain K [auth B] SDF format, chain J [auth B] SDF format, chain I [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] MOL2 format, chain P [auth C] MOL2 format, chain X [auth D] MOL2 format, chain W [auth D] MOL2 format, chain V [auth D] MOL2 format, chain R [auth C] MOL2 format, chain Q [auth C] MOL2 format, chain O [auth B] MOL2 format, chain K [auth B] MOL2 format, chain J [auth B] MOL2 format, chain I [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] mmCIF format, chain P [auth C] mmCIF format, chain X [auth D] mmCIF format, chain W [auth D] mmCIF format, chain V [auth D] mmCIF format, chain R [auth C] mmCIF format, chain Q [auth C] mmCIF format, chain O [auth B] mmCIF format, chain K [auth B] mmCIF format, chain J [auth B] mmCIF format, chain I [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A]	E [auth A] F [auth A] I [auth A] J [auth B] K [auth B] E [auth A], F [auth A], I [auth A], J [auth B], K [auth B], O [auth B], P [auth C], Q [auth C], R [auth C], V [auth D], W [auth D], X [auth D]	COPPER (II) ION Cu JPVYNHNXODAKFH-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain O [auth B] Focus chain P [auth C] Focus chain Q [auth C] Focus chain R [auth C] Focus chain V [auth D] Focus chain W [auth D] Focus chain X [auth D] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth A] Focus chain J [auth B] Focus chain K [auth B] Focus chain O [auth B] Focus chain P [auth C] Focus chain Q [auth C] Focus chain R [auth C] Focus chain V [auth D] Focus chain W [auth D] Focus chain X [auth D]
OXY (Subject of Investigation/LOI) Query on OXY Download Ideal Coordinates CCD File SDF format, chain Y [auth D] SDF format, chain S [auth C] SDF format, chain L [auth B] SDF format, chain G [auth A] MOL2 format, chain Y [auth D] MOL2 format, chain S [auth C] MOL2 format, chain L [auth B] MOL2 format, chain G [auth A] mmCIF format, chain Y [auth D] mmCIF format, chain S [auth C] mmCIF format, chain L [auth B] mmCIF format, chain G [auth A]	G [auth A], L [auth B], S [auth C], Y [auth D]	OXYGEN MOLECULE O₂ MYMOFIZGZYHOMD-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain L [auth B] Focus chain S [auth C] Focus chain Y [auth D] Interactions & Density Focus chain G [auth A] Focus chain L [auth B] Focus chain S [auth C] Focus chain Y [auth D]