3GCL
Mode of ligand binding and assignment of subsites in mammalian peroxidases: crystal structure of lactoperoxidase complexes with acetyl salycylic acid, salicylhydroxamic acid and benzylhydroxamic acid
- PDB DOI: https://doi.org/10.2210/pdb3GCL/pdb
- Classification: OXIDOREDUCTASE
- Organism(s): Bos taurus
- Mutation(s): No 
- Deposited: 2009-02-22 Released: 2009-03-31 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.223 
- R-Value Work: 0.201 
- R-Value Observed: 0.201 
This is version 2.1 of the entry. See complete history. 
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Lactoperoxidase | 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 AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 5 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
HEM Query on HEM | F [auth A] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L | |||
AIN Query on AIN | I [auth A] | 2-(ACETYLOXY)BENZOIC ACID C9 H8 O4 BSYNRYMUTXBXSQ-UHFFFAOYSA-N | |||
IOD Query on IOD | J [auth A] K [auth A] L [auth A] M [auth A] N [auth A] | IODIDE ION I XMBWDFGMSWQBCA-UHFFFAOYSA-M | |||
SCN Query on SCN | H [auth A] | THIOCYANATE ION C N S ZMZDMBWJUHKJPS-UHFFFAOYSA-M | |||
CA Query on CA | G [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Modified Residues 1 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Type | Formula | 2D Diagram | Parent |
SEP Query on SEP | A | L-PEPTIDE LINKING | C3 H8 N O6 P | SER |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.50 Å
- R-Value Free: 0.223 
- R-Value Work: 0.201 
- R-Value Observed: 0.201 
- Space Group: P 1 21 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 54.66 | α = 90 |
b = 80.52 | β = 102.65 |
c = 77.97 | γ = 90 |
Software Name | Purpose |
---|---|
MAR345dtb | data collection |
AMoRE | phasing |
CNS | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
Entry History 
Deposition Data
- Released Date: 2009-03-31  Deposition Author(s): Singh, A.K., Singh, N., Sinha, M., Bhushan, A., Kaur, P., Sharma, S., Singh, T.P.
Revision History (Full details and data files)
- Version 1.0: 2009-03-31
Type: Initial release - Version 1.1: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.2: 2016-02-17
Changes: Database references - 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