4X83
Crystal structure of Dscam1 isoform 7.44, N-terminal four Ig domains
- PDB DOI: https://doi.org/10.2210/pdb4X83/pdb
- Classification: CELL ADHESION
- Organism(s): Drosophila melanogaster
- Expression System: Trichoplusia ni
- Mutation(s): No 
- Deposited: 2014-12-10 Released: 2015-12-16 
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.235 
- R-Value Work: 0.193 
- R-Value Observed: 0.194 
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 |
Down syndrome cell adhesion molecule, isoform 7.44 | 394 | Drosophila melanogaster | Mutation(s): 0  | ||
UniProt | |||||
Find proteins for Q0E9H9 (Drosophila melanogaster) Explore Q0E9H9  Go to UniProtKB:  Q0E9H9 | |||||
Entity Groups   | |||||
Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
UniProt Group | Q0E9H9 | ||||
Sequence AnnotationsExpand | |||||
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Oligosaccharides
Small Molecules
Ligands 2 Unique | |||||
---|---|---|---|---|---|
ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
NAG Query on NAG | I [auth A], J [auth B], M [auth D] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N | |||
CL Query on CL | K [auth B], L [auth C] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.90 Å
- R-Value Free: 0.235 
- R-Value Work: 0.193 
- R-Value Observed: 0.194 
- Space Group: P 1
Unit Cell:
Length ( Å ) | Angle ( ˚ ) |
---|---|
a = 61.734 | α = 98.18 |
b = 88.248 | β = 98.79 |
c = 94.31 | γ = 90.11 |
Software Name | Purpose |
---|---|
PHENIX | refinement |
XDS | data reduction |
XSCALE | data scaling |
PHASER | phasing |
Entry History 
Deposition Data
Revision History (Full details and data files)
- Version 1.0: 2015-12-16
Type: Initial release - Version 1.1: 2016-10-05
Changes: Database references - Version 2.0: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Advisory, Atomic model, Data collection, Derived calculations, Structure summary - Version 2.1: 2023-11-08
Changes: Data collection, Database references, Refinement description, Structure summary