9GRW | pdb_00009grw

Structure of Heparinase I from Bacteroides eggerthii in complex with calcium cofactor

PDB DOI: https://doi.org/10.2210/pdb9GRW/pdb

Classification: LYASE
Organism(s): Bacteroides eggerthii
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2024-09-12 Released: 2025-09-24
Deposition Author(s): Mycroft-West, C., Wu, L.
Funding Organization(s): Wellcome Trust

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free:
0.247 (Depositor), 0.249 (DCC)
R-Value Work:
0.210 (Depositor), 0.211 (DCC)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

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

Literature

Enzymatic access to the rare Delta UA (1 - 4) Glc 3, 6, N-sulfated heparin disaccharide, implications for heparin quality control

Kandola, T.K., Mycroft-West, C.J., Andrade De Lima, M.L., Turner, A., Gardini, C., Urso, E., Miller, G., Bisio, A., Yates, E.A., Guerrini, M., Wu, L., Skidmore, M.A.

(2024) bioRxiv

DOI: https://doi.org/10.1101/2024.09.26.615151

Macromolecule Content

Total Structure Weight: 90.41 kDa
Atom Count: 6,768
Modeled Residue Count: 737
Deposited Residue Count: 764
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Heparin lyase I	A, B	382	Bacteroides eggerthii	Mutation(s): 0 Gene Names: HMPREF1016_01920
UniProt
Find proteins for E5WZ15 (Bacteroides eggerthii 1_2_48FAA) Explore E5WZ15 Go to UniProtKB: E5WZ15
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	E5WZ15
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain Y [auth A] SDF format, chain X [auth A] SDF format, chain W [auth A] SDF format, chain V [auth A] SDF format, chain U [auth A] SDF format, chain T [auth A] SDF format, chain S [auth A] SDF format, chain R [auth A] SDF format, chain Q [auth A] SDF format, chain P [auth A] SDF format, chain OA [auth B] SDF format, chain O [auth A] SDF format, chain NA [auth B] SDF format, chain N [auth A] SDF format, chain MA [auth B] SDF format, chain M [auth A] SDF format, chain LA [auth B] SDF format, chain L [auth A] SDF format, chain KA [auth B] SDF format, chain K [auth A] SDF format, chain JA [auth B] SDF format, chain J [auth A] SDF format, chain IA [auth B] SDF format, chain HA [auth B] SDF format, chain GA [auth B] SDF format, chain FA [auth B] SDF format, chain EA [auth B] MOL2 format, chain Y [auth A] MOL2 format, chain X [auth A] MOL2 format, chain W [auth A] MOL2 format, chain V [auth A] MOL2 format, chain U [auth A] MOL2 format, chain T [auth A] MOL2 format, chain S [auth A] MOL2 format, chain R [auth A] MOL2 format, chain Q [auth A] MOL2 format, chain P [auth A] MOL2 format, chain OA [auth B] MOL2 format, chain O [auth A] MOL2 format, chain NA [auth B] MOL2 format, chain N [auth A] MOL2 format, chain MA [auth B] MOL2 format, chain M [auth A] MOL2 format, chain LA [auth B] MOL2 format, chain L [auth A] MOL2 format, chain KA [auth B] MOL2 format, chain K [auth A] MOL2 format, chain JA [auth B] MOL2 format, chain J [auth A] MOL2 format, chain IA [auth B] MOL2 format, chain HA [auth B] MOL2 format, chain GA [auth B] MOL2 format, chain FA [auth B] MOL2 format, chain EA [auth B] mmCIF format, chain Y [auth A] mmCIF format, chain X [auth A] mmCIF format, chain W [auth A] mmCIF format, chain V [auth A] mmCIF format, chain U [auth A] mmCIF format, chain T [auth A] mmCIF format, chain S [auth A] mmCIF format, chain R [auth A] mmCIF format, chain Q [auth A] mmCIF format, chain P [auth A] mmCIF format, chain OA [auth B] mmCIF format, chain O [auth A] mmCIF format, chain NA [auth B] mmCIF format, chain N [auth A] mmCIF format, chain MA [auth B] mmCIF format, chain M [auth A] mmCIF format, chain LA [auth B] mmCIF format, chain L [auth A] mmCIF format, chain KA [auth B] mmCIF format, chain K [auth A] mmCIF format, chain JA [auth B] mmCIF format, chain J [auth A] mmCIF format, chain IA [auth B] mmCIF format, chain HA [auth B] mmCIF format, chain GA [auth B] mmCIF format, chain FA [auth B] mmCIF format, chain EA [auth B]	EA [auth B] FA [auth B] GA [auth B] HA [auth B] IA [auth B] EA [auth B], FA [auth B], GA [auth B], HA [auth B], IA [auth B], J [auth A], JA [auth B], K [auth A], KA [auth B], L [auth A], LA [auth B], M [auth A], MA [auth B], N [auth A], NA [auth B], O [auth A], OA [auth B], P [auth A], Q [auth A], R [auth A], S [auth A], T [auth A], U [auth A], V [auth A], W [auth A], X [auth A], Y [auth A]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain EA [auth B] Focus chain FA [auth B] Focus chain GA [auth B] Focus chain HA [auth B] Focus chain IA [auth B] Focus chain J [auth A] Focus chain JA [auth B] Focus chain K [auth A] Focus chain KA [auth B] Focus chain L [auth A] Focus chain LA [auth B] Focus chain M [auth A] Focus chain MA [auth B] Focus chain N [auth A] Focus chain NA [auth B] Focus chain O [auth A] Focus chain OA [auth B] Focus chain P [auth A] Focus chain Q [auth A] Focus chain R [auth A] Focus chain S [auth A] Focus chain T [auth A] Focus chain U [auth A] Focus chain V [auth A] Focus chain W [auth A] Focus chain X [auth A] Focus chain Y [auth A] Interactions & Density Focus chain EA [auth B] Focus chain FA [auth B] Focus chain GA [auth B] Focus chain HA [auth B] Focus chain IA [auth B] Focus chain J [auth A] Focus chain JA [auth B] Focus chain K [auth A] Focus chain KA [auth B] Focus chain L [auth A] Focus chain LA [auth B] Focus chain M [auth A] Focus chain MA [auth B] Focus chain N [auth A] Focus chain NA [auth B] Focus chain O [auth A] Focus chain OA [auth B] Focus chain P [auth A] Focus chain Q [auth A] Focus chain R [auth A] Focus chain S [auth A] Focus chain T [auth A] Focus chain U [auth A] Focus chain V [auth A] Focus chain W [auth A] Focus chain X [auth A] Focus chain Y [auth A]
ACT Query on ACT Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain H [auth A] SDF format, chain G [auth A] SDF format, chain F [auth A] SDF format, chain E [auth A] SDF format, chain DA [auth B] SDF format, chain D [auth A] SDF format, chain CA [auth B] SDF format, chain BA [auth B] SDF format, chain AA [auth B] MOL2 format, chain I [auth A] MOL2 format, chain H [auth A] MOL2 format, chain G [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] MOL2 format, chain DA [auth B] MOL2 format, chain D [auth A] MOL2 format, chain CA [auth B] MOL2 format, chain BA [auth B] MOL2 format, chain AA [auth B] mmCIF format, chain I [auth A] mmCIF format, chain H [auth A] mmCIF format, chain G [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A] mmCIF format, chain DA [auth B] mmCIF format, chain D [auth A] mmCIF format, chain CA [auth B] mmCIF format, chain BA [auth B] mmCIF format, chain AA [auth B]	AA [auth B] BA [auth B] CA [auth B] D [auth A] DA [auth B] AA [auth B], BA [auth B], CA [auth B], D [auth A], DA [auth B], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A]	ACETATE ION C₂ H₃ O₂ QTBSBXVTEAMEQO-UHFFFAOYSA-M		Interactions Focus chain AA [auth B] Focus chain BA [auth B] Focus chain CA [auth B] Focus chain D [auth A] Focus chain DA [auth B] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Interactions & Density Focus chain AA [auth B] Focus chain BA [auth B] Focus chain CA [auth B] Focus chain D [auth A] Focus chain DA [auth B] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain Z [auth B] SDF format, chain C [auth A] MOL2 format, chain Z [auth B] MOL2 format, chain C [auth A] mmCIF format, chain Z [auth B] mmCIF format, chain C [auth A]	C [auth A], Z [auth B]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain Z [auth B] Interactions & Density Focus chain C [auth A] Focus chain Z [auth B]