5A3Q: Crystal structure of the (SR) Calcium ATPase E2-vanadate complex bound to thapsigargin and TNP-AMPPCP

PDB ID: 5A3QDownload
MMDB ID: 138319
PDB Deposition Date: 2015/6/2
Updated in MMDB: 2019/10
Experimental Method:
x-ray diffraction
Resolution: 3.05  Å
Source Organism:
Similar Structures:
Biological Unit for 5A3Q: monomeric; determined by author and by software (PISA)
Molecular Components in 5A3Q
Label Count Molecule
Protein (1 molecule)
1
Sarcoplasmic/endoplasmic Reticulum Calcium Atpase 1
(Gene symbol: ATP2A1)
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
1
OCTANOIC ACID [3S-[3ALPHA, 3ABETA, 4ALPHA, 6BETA, 6ABETA, 7BETA, 8ALPHA(Z), 9BALPHA]]-6-(ACETYLOXY)-2,3,-3A,4,5,6,6A,7,8,9B-DECAHYDRO-3,3A-DIHYDROXY-3,6,9-TRIMETHYL-8-[(2-METHYL-1-OXO-2-BUTENYL)OX Y]-2-OXO-4-(1-OXOBUTOXY)-AZULENO[4,5-B]FURAN-7-YL ESTEROCTANOIC ACID [3S-[3ALPHA, 3ABETA, 4ALPHA, 6BETA, 6ABETA, 7BETA, 8ALPHA(Z), 9BALPHA]]-6-(ACETYLOXY)-2,3,-3A,4,5,6,6A,7,8,9B-DECAHYDRO-3,3A-DIHYDROXY-3,6,9-TRIMETHYL-8-[(2-METHYL-1-OXO-2-BUTENYL)OX Y]-2-OXO-4-(1-OXOBUTOXY)-AZULENO[4,5-B]FURAN-7-YL ESTER
2
1
oxido(dioxo)vanadiumoxido(dioxo)vanadium
3
1
Spiro(2,4,6-trinitrobenzene[1,2a]-O2',O3'-methylene-adenosine (beta,gamma-methylene)triphosphateSpiro(2,4,6-trinitrobenzene[1,2a]-O2',O3'-methylene-adenosine (beta,gamma-methylene)triphosphate
4
2
MAGNESIUM IONMAGNESIUM ION
5
1
POTASSIUM IONPOTASSIUM ION
6
1
CHLORIDE IONCHLORIDE ION
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303