2Z5Z

Crystal structure of the complex of buffalo Lactoperoxidase with fluoride ion at 3.5A resolution

• PDB DOI: https://doi.org/10.2210/pdb2Z5Z/pdb

• Classification: OXIDOREDUCTASE
• Organism(s): Bubalus bubalis
• Mutation(s): No 


• Deposited: 2007-07-20 Released: 2007-08-14 
• Deposition Author(s): Sheikh, I.A., Jain, R., Singh, N., Sharma, S., Bhushan, A., Kaur, P., Srinivasan, A., Singh, T.P.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free: 0.235 
• R-Value Work: 0.221 
• R-Value Observed: 0.222 

Starting Model: experimental

Literature

Crystal structure of the complex of buffalo Lactoperoxidase with fluoride ion at 3.5A resolution

Sheikh, I.A., Jain, R., Singh, N., Sharma, S., Bhushan, A., Kaur, P., Srinivasan, A., Singh, T.P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 71.77 kDa 
• Atom Count: 4,990 
• Modelled Residue Count: 595 
• Deposited Residue Count: 595 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Lactoperoxidase	A	595	Bubalus bubalis	Mutation(s): 0  EC: 1.11.1.7
UniProt
Find proteins for A5JUY8 (Bubalus bubalis) Explore A5JUY8  Go to UniProtKB:  A5JUY8
Glycosylation
Glycosylation Sites: 4

Oligosaccharides

Help

Entity ID: 2
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	B, D	3		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G62182OO GlyCosmos:  G62182OO GlyGen:  G62182OO

Entity ID: 3
Molecule	Chains	Length	2D Diagram	Glycosylation	3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	C, E	2		N-Glycosylation
Glycosylation Resources
GlyTouCan:  G42666HT GlyCosmos:  G42666HT GlyGen:  G42666HT

Small Molecules

Ligands 5 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
HEM	S [auth A]	PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L
IOD	G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], M [auth A], N [auth A], O [auth A]	IODIDE ION I XMBWDFGMSWQBCA-UHFFFAOYSA-M
OSM	T [auth A]	1-(OXIDOSULFANYL)METHANAMINE C H5 N O S KONFWJXIYYGXOO-UHFFFAOYSA-N
CA	F [auth A]	CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N
F	P [auth A], Q [auth A], R [auth A]	FLUORIDE ION F KRHYYFGTRYWZRS-UHFFFAOYSA-M

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
SEP	A	L-PEPTIDE LINKING	C3 H8 N O6 P		SER

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.50 Å
• R-Value Free: 0.235 
• R-Value Work: 0.221 
• R-Value Observed: 0.222 
• Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 54.127	α = 90
b = 80.739	β = 102.94
c = 77.699	γ = 90

Software Package:

Software Name	Purpose
REFMAC	refinement
MAR345dtb	data collection
AUTOMAR	data reduction
SCALEPACK	data scaling
AMoRE	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-08-14 
Deposition Author(s): Sheikh, I.A., Jain, R., Singh, N., Sharma, S., Bhushan, A., Kaur, P., Srinivasan, A., Singh, T.P.

Revision History  

• Version 1.0: 2007-08-14
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Non-polymer description, Version format compliance
• Version 2.0: 2020-07-29
  Type: Remediation
  Reason: Carbohydrate remediation
  Changes: Atomic model, Data collection, Derived calculations, Structure summary
• Version 2.1: 2023-11-01
  Changes: Data collection, Database references, Refinement description, Structure summary
• Version 2.2: 2024-10-23
  Changes: Structure summary