Structure of PDB 6tmk Chain B2

Receptor sequence
>6tmkB2 (length=479) Species: 507601 (Toxoplasma gondii GT1) [Search protein sequence]
TNHGRITQVIGAVVDVHFDEQLPPILNSLEVQGHTNRLVLEVAQHLGENT
VRTIAMDATEGLVRGQKVVDTGAPIQVPVGVETLGRIMNVIGEPVDECGP
VPAKKTYSIHRAAPLFADQSTEPGLLQTGIKVVDLLAPYAKGGKIGLFGG
AGVGKTVLIMELINNVANKHGGFSVFAGVGERTREGNDLYHEMMTTGVIK
RKKLEDGKFDFTGSKAALVYGQMNEPPGARARVALTALSVAEYFRDEQGQ
DVLLFIDNIYRFTQAGSEVSALLGRIPSAVGYQPTLATDLGQLQERITTT
KKGSITSVQAVYVPADDLTDPAPATTFAHLDATTVLSRQIAELGIYPAVD
PLDSTSRMLAPEIVGQEHYDTARATQKLLQDYKSLQDIIAILGMDELSEE
DKLVVSRARKIQRFLSQPFTVAEVFTGKPGRFVELPETIKSAQTILRGEC
DDLPEMAFYMCGGLEEVRSKAVKMAQEAA
3D structure
PDB6tmk ATP synthase hexamer assemblies shape cristae of Toxoplasma mitochondria.
ChainB2
Resolution2.9 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) K233 E259 R260 R435
Catalytic site (residue number reindexed from 1) K155 E181 R182 R357
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 ADP B2 A229 G230 G232 K233 T234 Y424 A500 F503 A151 G152 G154 K155 T156 Y346 A422 F425
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
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:0042776 proton motive force-driven mitochondrial ATP synthesis
GO:0046034 ATP metabolic process
GO:1902600 proton transmembrane transport
Cellular Component
GO:0005739 mitochondrion
GO:0009507 chloroplast
GO:0016020 membrane
GO:0045261 proton-transporting ATP synthase complex, catalytic core F(1)

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:6tmk, PDBe:6tmk, PDBj:6tmk
PDBsum6tmk
PubMed33402698
UniProtA0A125YYY4

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