Download MendeleyX-Ray Structure of Saicar-Synthase Complexed with ATP
Antonyuk, S.V., Grebenko, A.I., Levdikov, V.M., Urusova, D.V., Melik-Adamyan, W.R., Lamzin, V.S., Wilson, K.(2001) Кристаллография 46: 620
1OBG
SAICAR-synthase complexed with ATP
- PDB DOI: https://doi.org/10.2210/pdb1OBG/pdb
- Classification: LIGASE
- Organism(s): Saccharomyces cerevisiae
- Mutation(s): No
- Deposited: 2003-01-30 Released: 2003-03-06
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.05 Å
- R-Value Free: 0.206
- R-Value Work: 0.166
- R-Value Observed: 0.168
Starting Model: experimental
View more details
This is version 1.4 of the entry. See complete history.
Literature
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| PHOSPHORIBOSYLAMIDOIMIDAZOLE- SUCCINOCARBOXAMIDE SYNTHASE | 305 | Saccharomyces cerevisiae | Mutation(s): 0 EC: 6.3.2.6 |  | |
UniProt | |||||
Find proteins for P27616 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c)) Explore P27616 Go to UniProtKB: P27616 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P27616 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| AMP Query on AMP | B [auth A], D [auth A] | ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-N |  | ||
| SO4 Query on SO4 | C [auth A], F [auth A] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | ||
| MG Query on MG | E [auth A] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.05 Å
- R-Value Free: 0.206
- R-Value Work: 0.166
- R-Value Observed: 0.168
- Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 69.77 | α = 90 |
| b = 74.19 | β = 90 |
| c = 76 | γ = 90 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
| DENZO | data reduction |
| SCALEPACK | data scaling |
Entry History
Deposition Data
- Released Date: 2003-03-06 Deposition Author(s): Antonyuk, S.V., Grebenko, A.I., Levdikov, V.M., Urusova, D.V., Melik-Adamyan, W.R., Lamzin, V.S., Wilson, K.
Revision History (Full details and data files)
- Version 1.0: 2003-03-06
Type: Initial release - Version 1.1: 2011-05-08
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance - Version 1.3: 2019-07-24
Changes: Data collection, Derived calculations - Version 1.4: 2023-12-13
Changes: Data collection, Database references, Derived calculations, Other, Refinement description
