2PEL
PEANUT LECTIN
- PDB DOI: https://doi.org/10.2210/pdb2PEL/pdb
- Entry: 2PEL supersedes: 1PEL
- Classification: LECTIN (AGGLUTININ)
- Organism(s): Arachis hypogaea
- Mutation(s): No 
- Deposited: 1995-08-23 Released: 1996-12-07 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.25 Å
- R-Value Work: 0.164 
wwPDB Validation   3D Report Full Report
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 |
PEANUT LECTIN | 236 | Arachis hypogaea | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for P02872 (Arachis hypogaea) Explore P02872  Go to UniProtKB:  P02872 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P02872 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
MN Query on MN | J [auth A], L [auth B], N [auth C], P [auth D] | MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N | |||
CA Query on CA | I [auth A], K [auth B], M [auth C], O [auth D] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Biologically Interesting Molecules (External Reference) 2 Unique
Entity ID: 2 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900008 Query on PRD_900008 | E, F, H | alpha-lactose | Oligosaccharide / Nutrient |
Entity ID: 3 | |||||
---|---|---|---|---|---|
ID | Chains | Name | Type/Class | 2D Diagram | 3D Interactions |
PRD_900004 Query on PRD_900004 | G | beta-lactose | Oligosaccharide / Nutrient |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.25 Å
- R-Value Work: 0.164 
- Space Group: P 21 21 2
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 129.3 | α = 90 |
b = 126.9 | β = 90 |
c = 76.9 | γ = 90 |
Software Name | Purpose |
---|---|
PROLSQ | refinement |
XENGEN | data reduction |
Entry History 
Deposition Data
- Released Date: 1996-12-07  Deposition Author(s): Banerjee, R., Das, K., Ravishankar, R., Suguna, K., Surolia, A., Vijayan, M.
- This entry supersedes: 1PEL
Revision History (Full details and data files)
- Version 1.0: 1996-12-07
Type: Initial release - Version 1.1: 2008-03-24
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Non-polymer description, Version format compliance - Version 1.3: 2017-11-29
Changes: Derived calculations, Other - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Derived calculations, Non-polymer description, Structure summary - Version 2.1: 2024-02-21
Changes: Data collection, Database references, Structure summary