Structure of PDB 5mrw Chain J

Receptor sequence
>5mrwJ (length=674) Species: 562 (Escherichia coli) [Search protein sequence]
FEPTLVVQALKEAVKKLNPQAQWRNPVMFIVWIGSLLTTCISIAMASGAM
PGNALFSAAISGWLWITVLFANFAEALAEGRSKAQANSLKGVKKTAFARK
LREPKYGAAADKVPADQLRKGDIVLVEAGDIIPCDGEVIEGGASVDESAI
TGESAPVIRESGGDFASVTGGTRILSDWLVIECSVNPGETFLDRMIAMVE
GAQRRKTPNEIALTILLIALTIVFLLATATLWPFSAWGGNAVSVTVLVAL
LVCLIPTTIGGLLSAIGVAGMSRMLGANVIATSGRAVEAAGDVDVLLLDK
TGTITLGNRQASEFIPAQGVDEKTLADAAQLASLADETPEGRSIVILAKQ
RFNLRERDVQSLHATFVPFTAQSRMSGINIDNRMIRKGSVDAIRRHVEAN
GGHFPTDVDQKVDQVARQGATPLVVVEGSRVLGVIALKDIVKGGIKERFA
QLRKMGIKTVMITGDNRLTAAAIAAEAGVDDFLAEATPEAKLALIRQYQA
EGRLVAMTGDGTNDAPALAQADVAVAMNSGTQAAKEAGNMVDLDSNPTKL
IEVVHIGKQMLMTRGSLTTFSIANDVAKYFAIIPAAFAATYPQLNALNIM
CLHSPDSAILSAVIFNALIIVFLIPLALKGVSYKPLTASAMLRRNLWIYG
LGGLLVPFIGIKVIDLLLTVCGLV
3D structure
PDB5mrw Crystal structure of the potassium-importing KdpFABC membrane complex.
ChainJ
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) D307 D518 D522
Catalytic site (residue number reindexed from 1) D299 D510 D514
Enzyme Commision number 7.2.2.6: P-type K(+) 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 peptide J W31 R32 P34 F37 I38 K214 I226 I230 L233 L234 W240 W23 R24 P26 F29 I30 K206 I218 I222 L225 L226 W232
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:0008556 P-type potassium transmembrane transporter activity
GO:0015662 P-type ion transporter activity
GO:0016887 ATP hydrolysis activity
GO:0046872 metal ion binding
Biological Process
GO:0006813 potassium ion transport
GO:0071805 potassium ion transmembrane transport
GO:0098655 monoatomic cation transmembrane transport
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0031004 potassium ion-transporting ATPase complex
GO:1903103 potassium:proton antiporter complex

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Cellular Component
External links
PDB RCSB:5mrw, PDBe:5mrw, PDBj:5mrw
PDBsum5mrw
PubMed28636601
UniProtP03960|KDPB_ECOLI Potassium-transporting ATPase ATP-binding subunit (Gene Name=kdpB)

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