9RWY | pdb_00009rwy

Crystal structure of bifunctional catalase-phenol oxidase from a marine-derived Cladosporium species complexed with catechol

PDB DOI: https://doi.org/10.2210/pdb9RWY/pdb

Classification: OXIDOREDUCTASE
Organism(s): Cladosporium sp. TM138-S3
Expression System: Komagataella pastoris
Mutation(s): No

Deposited: 2025-07-10 Released: 2026-07-22
Deposition Author(s): Kosinas, C., Ferousi, C., Pantelakis, O.I., Topakas, E., Dimarogona, M.
Funding Organization(s): Hellenic Foundation for Research and Innovation (HFRI)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.95 Å
R-Value Free:
0.295 (Depositor), 0.299 (DCC)
R-Value Work:
0.256 (Depositor), 0.261 (DCC)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Crystal structure of bifunctional catalase-phenol oxidase from a marine-derived Cladosporium species complexed with catechol

Kosinas, C., Ferousi, C., Topakas, E., Dimarogona, M.

To be published.

Macromolecule Content

Total Structure Weight: 471.14 kDa
Atom Count: 35,420
Modeled Residue Count: 4,037
Deposited Residue Count: 4,072
Unique protein chains: 1

Macromolecules

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| 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
catalase	A B C [auth D] D [auth C] E A, B, C [auth D], D [auth C], E, F, G, H	509	Cladosporium sp. TM138-S3	Mutation(s): 0 Gene Names: WHR41_05493 EC: 1.11.1.6
UniProt
Find proteins for A0AB34KRF0 (Cladosporium halotolerans) Explore A0AB34KRF0 Go to UniProtKB: A0AB34KRF0
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	A0AB34KRF0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM Query on HEM Download:Ideal Coordinates CCD File SDF format, chain Z [auth H] SDF format, chain W [auth G] SDF format, chain U [auth F] SDF format, chain S [auth E] SDF format, chain Q [auth C] SDF format, chain O [auth D] SDF format, chain M [auth B] SDF format, chain J [auth A] MOL2 format, chain Z [auth H] MOL2 format, chain W [auth G] MOL2 format, chain U [auth F] MOL2 format, chain S [auth E] MOL2 format, chain Q [auth C] MOL2 format, chain O [auth D] MOL2 format, chain M [auth B] MOL2 format, chain J [auth A] mmCIF format, chain Z [auth H] mmCIF format, chain W [auth G] mmCIF format, chain U [auth F] mmCIF format, chain S [auth E] mmCIF format, chain Q [auth C] mmCIF format, chain O [auth D] mmCIF format, chain M [auth B] mmCIF format, chain J [auth A]	J [auth A] M [auth B] O [auth D] Q [auth C] S [auth E] J [auth A], M [auth B], O [auth D], Q [auth C], S [auth E], U [auth F], W [auth G], Z [auth H]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain J [auth A] Focus chain M [auth B] Focus chain O [auth D] Focus chain Q [auth C] Focus chain S [auth E] Focus chain U [auth F] Focus chain W [auth G] Focus chain Z [auth H] Interactions & Density Focus chain J [auth A] Focus chain M [auth B] Focus chain O [auth D] Focus chain Q [auth C] Focus chain S [auth E] Focus chain U [auth F] Focus chain W [auth G] Focus chain Z [auth H]
NAG Query on NAG Download:Ideal Coordinates CCD File SDF format, chain Y [auth G] SDF format, chain X [auth G] SDF format, chain R [auth C] SDF format, chain P [auth D] SDF format, chain N [auth B] SDF format, chain K [auth A] SDF format, chain AA [auth H] MOL2 format, chain Y [auth G] MOL2 format, chain X [auth G] MOL2 format, chain R [auth C] MOL2 format, chain P [auth D] MOL2 format, chain N [auth B] MOL2 format, chain K [auth A] MOL2 format, chain AA [auth H] mmCIF format, chain Y [auth G] mmCIF format, chain X [auth G] mmCIF format, chain R [auth C] mmCIF format, chain P [auth D] mmCIF format, chain N [auth B] mmCIF format, chain K [auth A] mmCIF format, chain AA [auth H]	AA [auth H] K [auth A] N [auth B] P [auth D] R [auth C] AA [auth H], K [auth A], N [auth B], P [auth D], R [auth C], X [auth G], Y [auth G]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain AA [auth H] Focus chain K [auth A] Focus chain N [auth B] Focus chain P [auth D] Focus chain R [auth C] Focus chain X [auth G] Focus chain Y [auth G] Interactions & Density Focus chain AA [auth H] Focus chain K [auth A] Focus chain N [auth B] Focus chain P [auth D] Focus chain R [auth C] Focus chain X [auth G] Focus chain Y [auth G]
CAQ (Subject of Investigation/LOI) Query on CAQ Download:Ideal Coordinates CCD File SDF format, chain I [auth A] MOL2 format, chain I [auth A] mmCIF format, chain I [auth A]	I [auth A]	CATECHOL C₆ H₆ O₂ YCIMNLLNPGFGHC-UHFFFAOYSA-N		Interactions Focus chain I [auth A] Interactions & Density Focus chain I [auth A]
PEG Query on PEG Download:Ideal Coordinates CCD File SDF format, chain V [auth F] SDF format, chain T [auth E] MOL2 format, chain V [auth F] MOL2 format, chain T [auth E] mmCIF format, chain V [auth F] mmCIF format, chain T [auth E]	T [auth E], V [auth F]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain T [auth E] Focus chain V [auth F] Interactions & Density Focus chain T [auth E] Focus chain V [auth F]
EDO Query on EDO Download:Ideal Coordinates CCD File SDF format, chain L [auth A] MOL2 format, chain L [auth A] mmCIF format, chain L [auth A]	L [auth A]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain L [auth A] Interactions & Density Focus chain L [auth A]