8Y9X

Crystal structure of the complex of lactoperoxidase with four inorganic substrates, SCN, I, Br and Cl

PDB DOI: https://doi.org/10.2210/pdb8Y9X/pdb
Entry: 8Y9X supersedes: 8K5M

Classification: OXIDOREDUCTASE
Organism(s): Bos taurus
Mutation(s): No

Deposited: 2024-02-07 Released: 2024-03-13
Deposition Author(s): Viswanathan, V., Singh, A.K., Pandey, N., Sinha, M., Kaur, P., Sharma, S., Singh, T.P.
Funding Organization(s): Science and Engineering Research Board (SERB)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.00 Å
R-Value Free: 0.195
R-Value Work: 0.151

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Literature

Structural evidence for the order of preference of inorganic substrates in mammalian heme peroxidases: crystal structure of the complex of lactoperoxidase with four inorganic substrates, SCN, I, Br and Cl

Viswanathan, V., Singh, A.K., Pandey, N., Sinha, M., Kaur, P., Sharma, S., Singh, T.P.

To be published.

Macromolecule Content

Total Structure Weight: 72.3 kDa
Atom Count: 5,377
Modelled Residue Count: 592
Deposited Residue Count: 595
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lactoperoxidase	A	595	Bos taurus	Mutation(s): 0 EC: 1.11.1.7
UniProt
Find proteins for P80025 (Bos taurus) Explore P80025 Go to UniProtKB: P80025
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P80025
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 8 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
HEM (Subject of Investigation/LOI) Query on HEM Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	PROTOPORPHYRIN IX CONTAINING FE C₃₄ H₃₂ Fe N₄ O₄ KABFMIBPWCXCRK-RGGAHWMASA-L		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]
NAG (Subject of Investigation/LOI) Query on NAG Download Ideal Coordinates CCD File SDF format, chain EA [auth A] SDF format, chain AA [auth A] SDF format, chain BA [auth A] SDF format, chain CA [auth A] SDF format, chain DA [auth A] SDF format, chain Z [auth A] MOL2 format, chain EA [auth A] MOL2 format, chain AA [auth A] MOL2 format, chain BA [auth A] MOL2 format, chain CA [auth A] MOL2 format, chain DA [auth A] MOL2 format, chain Z [auth A]	AA [auth A] BA [auth A] CA [auth A] DA [auth A] EA [auth A] AA [auth A], BA [auth A], CA [auth A], DA [auth A], EA [auth A], Z [auth A]	2-acetamido-2-deoxy-beta-D-glucopyranose C₈ H₁₅ N O₆ OVRNDRQMDRJTHS-FMDGEEDCSA-N		Interactions Focus chain AA [auth A] Focus chain BA [auth A] Focus chain CA [auth A] Focus chain DA [auth A] Focus chain EA [auth A] Focus chain Z [auth A] Interactions & Density Focus chain AA [auth A] Focus chain BA [auth A] Focus chain CA [auth A] Focus chain DA [auth A] Focus chain EA [auth A] Focus chain Z [auth A]
IOD (Subject of Investigation/LOI) Query on IOD Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain HA [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain GA [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain N [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain HA [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain GA [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain N [auth A]	D [auth A] E [auth A] F [auth A] G [auth A] GA [auth A] D [auth A], E [auth A], F [auth A], G [auth A], GA [auth A], H [auth A], HA [auth A], I [auth A], J [auth A], K [auth A], N [auth A]	IODIDE ION I XMBWDFGMSWQBCA-UHFFFAOYSA-M		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain GA [auth A] Focus chain H [auth A] Focus chain HA [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain N [auth A] Interactions & Density Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain GA [auth A] Focus chain H [auth A] Focus chain HA [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain N [auth A]
PEG (Subject of Investigation/LOI) Query on PEG Download Ideal Coordinates CCD File SDF format, chain S [auth A] SDF format, chain O [auth A] SDF format, chain P [auth A] SDF format, chain Q [auth A] SDF format, chain R [auth A] SDF format, chain T [auth A] SDF format, chain U [auth A] MOL2 format, chain S [auth A] MOL2 format, chain O [auth A] MOL2 format, chain P [auth A] MOL2 format, chain Q [auth A] MOL2 format, chain R [auth A] MOL2 format, chain T [auth A] MOL2 format, chain U [auth A]	O [auth A] P [auth A] Q [auth A] R [auth A] S [auth A] O [auth A], P [auth A], Q [auth A], R [auth A], S [auth A], T [auth A], U [auth A]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain O [auth A] 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] Interactions & Density Focus chain O [auth A] 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]
BR (Subject of Investigation/LOI) Query on BR Download Ideal Coordinates CCD File SDF format, chain L [auth A] MOL2 format, chain L [auth A]	L [auth A]	BROMIDE ION Br CPELXLSAUQHCOX-UHFFFAOYSA-M		Interactions Focus chain L [auth A] Interactions & Density Focus chain L [auth A]
SCN (Subject of Investigation/LOI) Query on SCN Download Ideal Coordinates CCD File SDF format, chain FA [auth A] SDF format, chain V [auth A] SDF format, chain W [auth A] SDF format, chain X [auth A] SDF format, chain Y [auth A] MOL2 format, chain FA [auth A] MOL2 format, chain V [auth A] MOL2 format, chain W [auth A] MOL2 format, chain X [auth A] MOL2 format, chain Y [auth A]	FA [auth A], V [auth A], W [auth A], X [auth A], Y [auth A]	THIOCYANATE ION C N S ZMZDMBWJUHKJPS-UHFFFAOYSA-M		Interactions Focus chain FA [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 FA [auth A] Focus chain V [auth A] Focus chain W [auth A] Focus chain X [auth A] Focus chain Y [auth A]
CA Query on CA Download Ideal Coordinates CCD File SDF format, chain C [auth A] MOL2 format, chain C [auth A]	C [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Interactions & Density Focus chain C [auth A]
CL (Subject of Investigation/LOI) Query on CL Download Ideal Coordinates CCD File SDF format, chain M [auth A] MOL2 format, chain M [auth A]	M [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain M [auth A] Interactions & Density Focus chain M [auth A]