1CVN
CONCANAVALIN A COMPLEXED TO TRIMANNOSIDE
- PDB DOI: https://doi.org/10.2210/pdb1CVN/pdb
- Classification: LECTIN (AGGLUTININ)
- Organism(s): Canavalia ensiformis
- Mutation(s): No 
- Deposited: 1995-08-09 Released: 1996-10-14 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.255 
- R-Value Work: 0.204 
- R-Value Observed: 0.204 
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 |
CONCANAVALIN A | 237 | Canavalia ensiformis | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for P02866 (Canavalia ensiformis) Explore P02866  Go to UniProtKB:  P02866 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | P02866 | ||||
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 | I [auth A], K [auth B], M [auth C], O [auth D] | MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N | |||
CA Query on CA | J [auth A], L [auth B], N [auth C], P [auth D] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.30 Å
- R-Value Free: 0.255 
- R-Value Work: 0.204 
- R-Value Observed: 0.204 
- Space Group: P 1 21 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 81.65 | α = 90 |
b = 66.68 | β = 97.79 |
c = 108.32 | γ = 90 |
Software Name | Purpose |
---|---|
X-PLOR | model building |
X-PLOR | refinement |
DENZO | data reduction |
SCALEPACK | data scaling |
X-PLOR | phasing |
Entry History 
Deposition Data
- Released Date: 1996-10-14  Deposition Author(s): Naismith, J.H.
Revision History (Full details and data files)
- Version 1.0: 1996-10-14
Type: Initial release - Version 1.1: 2008-03-24
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance - Version 1.3: 2018-04-18
Changes: Advisory, Data collection, Other - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Atomic model, Data collection, Database references, Derived calculations, Structure summary - Version 2.1: 2023-08-09
Changes: Advisory, Database references, Refinement description, Structure summary