Structure of PDB 5dn6 Chain A

Receptor sequence

>5dn6A (length=505) Species: 266 (Paracoccus denitrificans)

GIQAAEISAILKDQIKNFGQDAEVAEVGQVLSVGDGIARVYGLDKVQAGE
MVEFPGGIRGMVLNLETDNVGVVIFGDDRDIKEGDTVKRTGAIVEVPAGK
ELLGRVVDALGNPIDGKGPLNASERRIADVKAPGIMPRKSVHEPMATGLK
SVDAMIPVGRGQRELIIGDRQTGKTAIALDTILNQANYNGMKTLHCIYVA
VGQKRSTVAQLVKKLEETGAMAYTTVVAATASDPAPMQYLAPYSATAMGE
YFRDNGMDALIIYDDLSKQAVAYRQMSLLLRRPPGREAYPGDVFYLHSRL
LERSAKLNEANGAGSLTALPIIETQAGDVSAYIPTNVISITDGQIFLETE
LFFQGIRPAVNTGLSVSRVGSAAQTKAMKSVAGPVKLELAQYREMAAFAQ
FGSDLDAATQKLLNRGARLTELMKQPQYSPLTNAEIVIVIYAGTKGYLDG
IPVRDVTKWEHGLLQYLRNQKADLLEDMTKNDRKVAGELEDAIKAALDGY
AKTYA

3D structure

• PDB: 5dn6 Structure of ATP synthase from Paracoccus denitrificans determined by X-ray crystallography at 4.0 angstrom resolution.
• Chain: A
• Resolution: 3.98 Å

Enzymatic activity

• Enzyme Commision number: 7.1.2.2: H(+)-transporting two-sector ATPase.

Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	ATP	A	R171 G174 K175 T176 A177 F358 Q433	R170 G173 K174 T175 A176 F352 Q427

Gene Ontology

Molecular Function

• GO:0005524 ATP binding
• GO:0032559 adenyl ribonucleotide binding
• GO:0043531 ADP binding
• GO:0046933 proton-transporting ATP synthase activity, rotational mechanism
• GO:0046961 proton-transporting ATPase activity, rotational mechanism

Biological Process

• GO:0006754 ATP biosynthetic process
• GO:0015986 proton motive force-driven ATP synthesis
• GO:0046034 ATP metabolic process
• GO:1902600 proton transmembrane transport

Cellular Component

• GO:0005886 plasma membrane
• GO:0045259 proton-transporting ATP synthase complex
• GO:0045261 proton-transporting ATP synthase complex, catalytic core F(1)

External links

• PDB: RCSB:5dn6, PDBe:5dn6, PDBj:5dn6
• PDBsum: 5dn6
• PubMed: 26460036
• UniProt: A1B8N8|ATPA_PARDP ATP synthase subunit alpha (Gene Name=atpA)