1OWS
Crystal structure of a C49 Phospholipase A2 from Indian cobra reveals carbohydrate binding in the hydrophobic channel
- PDB DOI: https://doi.org/10.2210/pdb1OWS/pdb
- Classification: HYDROLASE
- Organism(s): Naja naja
- Mutation(s): No 
- Deposited: 2003-03-30 Released: 2003-05-20 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.256 
- R-Value Work: 0.225 
- R-Value Observed: 0.225 
wwPDB Validation   3D Report Full Report
This is version 1.4 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 |
Phospholipase A2 | 118 | Naja naja | Mutation(s): 0  EC: 3.1.1.4 | ||
UniProt | |||||
Find proteins for P15445 (Naja naja) Explore P15445  Go to UniProtKB:  P15445 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P15445 | ||||
Sequence AnnotationsExpand | |||||
|
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
---|---|---|---|---|---|
Molecule | Chains | Sequence Length | Organism | Details | Image |
Phospholipase A2 | 118 | Naja naja | Mutation(s): 0  EC: 3.1.1.4 | ||
UniProt | |||||
Find proteins for P15445 (Naja naja) Explore P15445  Go to UniProtKB:  P15445 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P15445 | ||||
Sequence AnnotationsExpand | |||||
|
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | C [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
ZN Query on ZN | D [auth A], E [auth A] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.256 
- R-Value Work: 0.225 
- R-Value Observed: 0.225 
- Space Group: P 41 21 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 77.656 | α = 90 |
b = 77.656 | β = 90 |
c = 68.424 | γ = 90 |
Software Name | Purpose |
---|---|
CNS | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
AMoRE | phasing |
Entry History 
Deposition Data
- Released Date: 2003-05-20  Deposition Author(s): Jabeen, T., Jasti, J., Singh, N., Singh, R.K., Sharma, S., Kaur, P., Singh, T.P.
Revision History (Full details and data files)
- Version 1.0: 2003-05-20
Type: Initial release - Version 1.1: 2008-04-29
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary - Version 1.4: 2023-10-25
Changes: Data collection, Database references, Refinement description, Structure summary