Structure of PDB 3din Chain A

Receptor sequence
>3dinA (length=816) Species: 243274 (Thermotoga maritima MSB8) [Search protein sequence]
MILFDKNKRILKKYAKMVSKINQIESDLRSKKNSELIRLSMVLKEKVNSF
EDADEHLFEAFALVREAARRTLGMRPFDVQVMGGIALHEGKVAEMKTGEG
KTLAATMPIYLNALIGKGVHLVTVNDYLARRDALWMGPVYLFLGLRVGVI
NSLGKSYEVVWKNPDLARKAIEENWSVWPDGFNGEVLKEESMNKEAVEAF
QVELKEITRKEAYLCDVTYGTNNEFGFDYLRDNLVLDYNDKVQRGHFYAI
VDEADSVLIDEARTPLIISGPSKESPSVYRRFAQIAKKFVKDKDFTVDEK
ARTIILTEEGVAKAEKIIGVENLYDPGNVSLLYHLINALKALHLFKKDVD
YVVMNGEVIIVDEFTGRLLPGRRYSGGLHQAIEAKEGVPIKEESITYATI
TFQNYFRMYEKLAGMTGTAKTEESEFVQVYGMEVVVIPTHKPMIRKDHDD
LVFRTQKEKYEKIVEEIEKRYKKGQPVLVGTTSIEKSELLSSMLKKKGIP
HQVLNAKYHEKEAEIVAKAGQKGMVTIATNMAGRGTDIKLGPGVAELGGL
CIIGTERHESRRIDNQLRGRAGRQGDPGESIFFLSLEDDLLRIFGSEQIG
KVMNILKIEEGQPIQHPMLSKLIENIQKKVEGINFSIRKTLMEMDDVLDK
QRRAVYSLRDQILLEKDYDEYLKDIFEDVVSTRVEEFCSGKNWDIESLKN
SLSFFPAGLFDLDEKQFSSSEELHDYLFNRLWEEYQRKKQEIGEDYRKVI
RFLMLRIIDDHWRRYLEEVEHVKEAVQLRSYGQKDPIVEFKKETYYMFDE
MMRRINDTIANYVLRV
3D structure
PDB3din Structure of a complex of the ATPase SecA and the protein-translocation channel.
ChainA
Resolution4.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.4.2.8: protein-secreting 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 MG A K101 T102 R131 K101 T102 R131
BS02 ADP A M74 R75 P76 K96 G98 G100 K101 T102 L187 R573 Q574 M74 R75 P76 K96 G98 G100 K101 T102 L187 R573 Q574
BS03 BEF A K101 R131 D252 E253 G535 K101 R131 D252 E253 G535
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0008564 protein-exporting ATPase activity
Biological Process
GO:0006605 protein targeting
GO:0006886 intracellular protein transport
GO:0015031 protein transport
GO:0017038 protein import
GO:0043952 protein transport by the Sec complex
GO:0065002 intracellular protein transmembrane transport
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0031522 cell envelope Sec protein transport complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3din, PDBe:3din, PDBj:3din
PDBsum3din
PubMed18923516
UniProtQ9X1R4|SECA_THEMA Protein translocase subunit SecA (Gene Name=secA)

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