Structure of PDB 6lkn Chain M

Receptor sequence
>6lknM (length=1064) Species: 9606 (Homo sapiens) [Search protein sequence]
PVSETEAYIAQRFCDNRIVSSKYTLWNFLPKNLFEQFRRIANFYFLIIFL
VQVTVDTPTSPVTSGLPLFFVITVTAIKQGYEDWLRHRADNEVNKSTVYI
IENAKRVRKESEKIKVGDVVEVQADETFPCDLILLSSCTTDGTCYVTTAS
LDGESNCKTHYAVRDTIALCTAESIDTLRAAIECEQPQPDLYKFVGRINI
YSNSLEAVARSLGPENLLLKGATLKNTEKIYGVAVYTGMETKMALNYQGK
SQKRSAVEKSINAFLIVYLFILLTKAAVCTTLKYVWQSTPYNDEPWYNQK
TQKERETLKVLKMFTDFLSFMVLFNFIIPVSMYVTVEMQKFLGSFFISWD
KDFYDEEINEGALVNTSDLNEELGQVDYVFTDKTGTLTENSMEFIECCID
GHKYKGVTQEVDGLSQTDGTLTYFDKVDKNREELFLRALCLCHTVEIKTN
DAVDGATESAELTYISSSPDEIALVKGAKRYGFTFLGNRNGYMRVENQRK
EIEEYELLHTLNFDAVRRRMSVIVKTQEGDILLFCKGADSAVFPRVQNHE
IELTKVHVERNAMDGYRTLCVAFKEIAPDDYERINRQLIEAKMALQDREE
KMEKVFDDIETNMNLIGATAVEDKLQDQAAETIEALHAAGLKVWVLTGDK
METAKSTCYACRLFQTNTELLELTTKTIEESERKEDRLHELLIEYRKKLL
HEFPKSTRSFKKAWTEHQEYGLIIDGSTLSLILNSSQDSSSNNYKSIFLQ
ICMKCTAVLCCRMAPLQKAQIVRMVKNLKGSPITLSIGDGANDVSMILES
HVGIGIKGKEGRQAARNSDYSVPKFKHLKKLLLAHGHLYYVRIAHLVQYF
FYKNLCFILPQFLYQFFCGFSQQPLYDAAYLTMYNICFTSLPILAYSLLE
QHINIDTLTSDPRLYMKISGNAMLQLGPFLYWTFLAAFEGTVFFFGTYFL
FQTASLEENGKVYGNWTFGTIVFTVLVFTVTLKLALDTRFWTWINHFVIW
GSLAFYVFFSFFWGGIIWPFLKQQRMYFVFAQMLSSVSTWLAIILLIFIS
LFPEILLIVLKNVR
3D structure
PDB6lkn Crystal structure of a human plasma membrane phospholipid flippase.
ChainM
Resolution3.9 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 7.6.2.1: P-type phospholipid transporter.
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 P5S M K310 E331 R332 T342 D343 K283 E304 R305 T315 D316
BS02 MG M X409 D816 X382 D789
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0005215 transporter activity
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity
GO:0046872 metal ion binding
GO:0090555 phosphatidylethanolamine flippase activity
GO:0090556 phosphatidylserine floppase activity
GO:0140326 ATPase-coupled intramembrane lipid transporter activity
GO:0140346 phosphatidylserine flippase activity
Biological Process
GO:0006869 lipid transport
GO:0015914 phospholipid transport
GO:0034220 monoatomic ion transmembrane transport
GO:0045332 phospholipid translocation
GO:0140331 aminophospholipid translocation
Cellular Component
GO:0005765 lysosomal membrane
GO:0005768 endosome
GO:0005783 endoplasmic reticulum
GO:0005789 endoplasmic reticulum membrane
GO:0005886 plasma membrane
GO:0012505 endomembrane system
GO:0016020 membrane
GO:0031901 early endosome membrane
GO:0055037 recycling endosome
GO:0055038 recycling endosome membrane
GO:1990531 phospholipid-translocating ATPase complex

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6lkn, PDBe:6lkn, PDBj:6lkn
PDBsum6lkn
PubMed32493773
UniProtQ8NB49|AT11C_HUMAN Phospholipid-transporting ATPase IG (Gene Name=ATP11C)

[Back to BioLiP]