ISDA

Entry Detail

PDB ID:

8Y25

Keywords:

CYTOSOLIC PROTEIN

Title:

X-ray crystal structure of ALiS4-Streptavidine complex with 20% glycerol using a high-pressure cryocooling method

Biological Source:

Source Organism:

Streptomyces avidinii

PDB Version:

Deposition Date:

2024-01-25

Release Date:

2025-01-29

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.45 Å

R-Value Free:

0.18

R-Value Work:

0.13

R-Value Observed:

0.14

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Streptavidin
Chain IDs:A, B, C, D
Chain Length:121
Number of Molecules:4
Biological Source:Streptomyces avidinii

UniProt ID:P22629 Pfam ID:PF01382

Ligand Molecules

DMS

GOL

PEG

Primary Citation

Binding competition between substrates and cryoprotectants in protein crystals directly observed by a hybrid method of in-gel crystallization and high-pressure cryo-cooling in X-ray crystallography

Higashiura, A, Sugiyama, S.Show

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Primary Citation of related structures