1BQP
THE STRUCTURE OF THE PEA LECTIN-D-MANNOPYRANOSE COMPLEX
- PDB DOI: https://doi.org/10.2210/pdb1BQP/pdb
- Classification: PLANT PROTEIN
- Organism(s): Pisum sativum
- Mutation(s): No
- Deposited: 1998-08-17 Released: 1998-08-26
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.10 Å
- R-Value Free: 0.188
- R-Value Work: 0.161
- R-Value Observed: 0.161
wwPDB Validation 3D Report Full Report
This is version 1.5 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 |
| PROTEIN (LECTIN) | 181 | Pisum sativum | Mutation(s): 0 |  | |
UniProt | |||||
Find proteins for P02867 (Pisum sativum) Explore P02867 Go to UniProtKB: P02867 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P02867 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 2 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| PROTEIN (LECTIN) | 47 | Pisum sativum | Mutation(s): 0 |  | |
UniProt | |||||
Find proteins for P02867 (Pisum sativum) Explore P02867 Go to UniProtKB: P02867 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P02867 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 4 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| BMA Query on BMA | H [auth B], K [auth C] | beta-D-mannopyranose C6 H12 O6 WQZGKKKJIJFFOK-RWOPYEJCSA-N |  | ||
| MAN Query on MAN | G [auth B], I [auth C] | alpha-D-mannopyranose C6 H12 O6 WQZGKKKJIJFFOK-PQMKYFCFSA-N |  | ||
| MN Query on MN | F [auth A], L [auth C] | MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N |  | ||
| CA Query on CA | E [auth A], J [auth C] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.10 Å
- R-Value Free: 0.188
- R-Value Work: 0.161
- R-Value Observed: 0.161
- Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 73.926 | α = 90 |
| b = 104.083 | β = 90 |
| c = 64.837 | γ = 90 |
| Software Name | Purpose |
|---|---|
| X-PLOR | model building |
| X-PLOR | refinement |
| X-PLOR | phasing |
Entry History
Deposition Data
- Released Date: 1998-08-26 Deposition Author(s): Ruzeinikov, S.N., Mikhailova, I.Y., Tsygannik, I.N., Pangborn, W., Duax, W., Pletnev, V.Z.
Revision History (Full details and data files)
- Version 1.0: 1998-08-26
Type: Initial release - Version 1.1: 2007-10-16
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Derived calculations, Version format compliance - Version 1.3: 2016-02-17
Changes: Non-polymer description - Version 1.4: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary - Version 1.5: 2023-08-09
Changes: Data collection, Database references, Refinement description, Structure summary
