9X3M | pdb_00009x3m

Crystal structure of Pseudopedobacter saltans GH43 beta-xylosidase in complex with xylose.

PDB DOI: https://doi.org/10.2210/pdb9X3M/pdb

Classification: HYDROLASE
Organism(s): Pseudopedobacter saltans DSM 12145
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2025-10-09 Released: 2026-01-07
Deposition Author(s): Vishwakarma, P., Sachdeva, E., Ethayathulla, A.S., Goyal, A., Singh, T.P., Kaur, P.
Funding Organization(s): Department of Biotechnology (DBT, India)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.80 Å
R-Value Free:
0.273 (Depositor), 0.283 (DCC)
R-Value Work:
0.218 (Depositor), 0.227 (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 Pseudopedobacter saltans GH43 beta-xylosidase in complex with xylose.

Vishwakarma, P., Sachdeva, E., Ethayathulla, A.S., Goyal, A., Singh, T.P., Kaur, P.

To be published.

Macromolecule Content

Total Structure Weight: 389.93 kDa
Atom Count: 27,742
Modeled Residue Count: 3,456
Deposited Residue Count: 3,456
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Xylan 1,4-beta-xylosidase	A, B, C, D, E A, B, C, D, E, F, G, H	432	Pseudopedobacter saltans DSM 12145	Mutation(s): 0 Gene Names: Pedsa_2569 EC: 3.2.1.37
UniProt
Find proteins for F0S5E9 (Pseudopedobacter saltans (strain ATCC 51119 / DSM 12145 / JCM 21818 / CCUG 39354 / LMG 10337 / NBRC 100064 / NCIMB 13643)) Explore F0S5E9 Go to UniProtKB: F0S5E9
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	F0S5E9
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
XLS (Subject of Investigation/LOI) Query on XLS Download Ideal Coordinates CCD File SDF format, chain FA [auth H] SDF format, chain J [auth A] SDF format, chain N [auth B] SDF format, chain Q [auth C] SDF format, chain T [auth D] SDF format, chain W [auth E] SDF format, chain Z [auth F] SDF format, chain CA [auth G] MOL2 format, chain FA [auth H] MOL2 format, chain J [auth A] MOL2 format, chain N [auth B] MOL2 format, chain Q [auth C] MOL2 format, chain T [auth D] MOL2 format, chain W [auth E] MOL2 format, chain Z [auth F] MOL2 format, chain CA [auth G] mmCIF format, chain FA [auth H] mmCIF format, chain J [auth A] mmCIF format, chain N [auth B] mmCIF format, chain Q [auth C] mmCIF format, chain T [auth D] mmCIF format, chain W [auth E] mmCIF format, chain Z [auth F] mmCIF format, chain CA [auth G]	CA [auth G] FA [auth H] J [auth A] N [auth B] Q [auth C] CA [auth G], FA [auth H], J [auth A], N [auth B], Q [auth C], T [auth D], W [auth E], Z [auth F]	D-xylose C₅ H₁₀ O₅ PYMYPHUHKUWMLA-VPENINKCSA-N		Interactions Focus chain CA [auth G] Focus chain FA [auth H] Focus chain J [auth A] Focus chain N [auth B] Focus chain Q [auth C] Focus chain T [auth D] Focus chain W [auth E] Focus chain Z [auth F] Interactions & Density Focus chain CA [auth G] Focus chain FA [auth H] Focus chain J [auth A] Focus chain N [auth B] Focus chain Q [auth C] Focus chain T [auth D] Focus chain W [auth E] Focus chain Z [auth F]
CA (Subject of Investigation/LOI) Query on CA Download Ideal Coordinates CCD File SDF format, chain AA [auth G] SDF format, chain BA [auth G] SDF format, chain DA [auth H] SDF format, chain EA [auth H] SDF format, chain I [auth A] SDF format, chain K [auth A] SDF format, chain L [auth B] SDF format, chain M [auth B] SDF format, chain O [auth C] SDF format, chain P [auth C] SDF format, chain R [auth D] SDF format, chain S [auth D] SDF format, chain U [auth E] SDF format, chain V [auth E] SDF format, chain X [auth F] SDF format, chain Y [auth F] MOL2 format, chain AA [auth G] MOL2 format, chain BA [auth G] MOL2 format, chain DA [auth H] MOL2 format, chain EA [auth H] MOL2 format, chain I [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B] MOL2 format, chain O [auth C] MOL2 format, chain P [auth C] MOL2 format, chain R [auth D] MOL2 format, chain S [auth D] MOL2 format, chain U [auth E] MOL2 format, chain V [auth E] MOL2 format, chain X [auth F] MOL2 format, chain Y [auth F] mmCIF format, chain AA [auth G] mmCIF format, chain BA [auth G] mmCIF format, chain DA [auth H] mmCIF format, chain EA [auth H] mmCIF format, chain I [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth B] mmCIF format, chain M [auth B] mmCIF format, chain O [auth C] mmCIF format, chain P [auth C] mmCIF format, chain R [auth D] mmCIF format, chain S [auth D] mmCIF format, chain U [auth E] mmCIF format, chain V [auth E] mmCIF format, chain X [auth F] mmCIF format, chain Y [auth F]	AA [auth G] BA [auth G] DA [auth H] EA [auth H] I [auth A] AA [auth G], BA [auth G], DA [auth H], EA [auth H], I [auth A], K [auth A], L [auth B], M [auth B], O [auth C], P [auth C], R [auth D], S [auth D], U [auth E], V [auth E], X [auth F], Y [auth F]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain AA [auth G] Focus chain BA [auth G] Focus chain DA [auth H] Focus chain EA [auth H] Focus chain I [auth A] Focus chain K [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain O [auth C] Focus chain P [auth C] Focus chain R [auth D] Focus chain S [auth D] Focus chain U [auth E] Focus chain V [auth E] Focus chain X [auth F] Focus chain Y [auth F] Interactions & Density Focus chain AA [auth G] Focus chain BA [auth G] Focus chain DA [auth H] Focus chain EA [auth H] Focus chain I [auth A] Focus chain K [auth A] Focus chain L [auth B] Focus chain M [auth B] Focus chain O [auth C] Focus chain P [auth C] Focus chain R [auth D] Focus chain S [auth D] Focus chain U [auth E] Focus chain V [auth E] Focus chain X [auth F] Focus chain Y [auth F]