Structure of PDB 1nbm Chain B

Receptor sequence
>1nbmB (length=487) Species: 9913 (Bos taurus) [Search protein sequence]
DLEETGRVLSIGDGIARVHGLRNVQAEEMVEFSSGLKGMSLNLEPDNVGV
VVFGNDKLIKEGDIVKRTGAIVDVPVGEELLGRVVDALGNAIDGKGPIGS
KARRRVGLKAPGIIPRISVREPMQTGIKAVDSLVPIGRGQRELIIGDRQT
GKTSIAIDTIINQKRFNDGTDEKKKLYCIYVAIGQKRSTVAQLVKRLTDA
DAMKYTIVVSATASDAAPLQYLAPYSGCSMGEYFRDNGKHALIIYDDLSK
QAVAYRQMSLLLRRPPGREAYPGDVFYLHSRLLERAAKMNDAFGGGSLTA
LPVIETQAGDVSAYIPTNVISITDGQIFLETELFYKGIRPAINVGLSVSR
VGSAAQTRAMKQVAGTMKLELAQYREVAAFAQFGSDLDAATQQLLSRGVR
LTELLKQGQYSPMAIEEQVAVIYAGVRGYLDKLEPSKITKFENAFLSHVI
SQHQALLGKIRTDGKISEESDAKLKEIVTNFLAGFEA
3D structure
PDB1nbm Bovine F1-ATPase covalently inhibited with 4-chloro-7-nitrobenzofurazan: the structure provides further support for a rotary catalytic mechanism.
ChainB
Resolution3.0 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K175 Q208 K209 R373
Catalytic site (residue number reindexed from 1) K152 Q185 K186 R350
Enzyme Commision number 3.6.1.34: Transferred entry: 7.1.2.2.
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 B R171 Q172 G174 K175 T176 S177 F357 R362 Q430 Q432 R148 Q149 G151 K152 T153 S154 F334 R339 Q407 Q409
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0032559 adenyl ribonucleotide binding
GO:0043531 ADP binding
GO:0046933 proton-transporting ATP synthase 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:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005743 mitochondrial inner membrane
GO:0005886 plasma membrane
GO:0045259 proton-transporting ATP synthase complex
GO:0045261 proton-transporting ATP synthase complex, catalytic core F(1)
GO:0045267 proton-transporting ATP synthase, catalytic core

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1nbm, PDBe:1nbm, PDBj:1nbm
PDBsum1nbm
PubMed9687365
UniProtP19483|ATPA_BOVIN ATP synthase subunit alpha, mitochondrial (Gene Name=ATP5F1A)

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