Structure of PDB 4qfn Chain A

Receptor sequence
>4qfnA (length=507) Species: 234831 (Pseudoalteromonas sp. SM9913) [Search protein sequence]
QGLVYCAEANPVSFNPQVTTTGSTIDIIANQLYDRLISIDPVTAEFKSEL
ATDWKISKDGKSVTFTLRKGVKFHTTAYFTPTREFNADDVIFTFSRLFDV
YNPYHFVGDANYPYFQSVGIDQLIRKIVRVSDHQVRFELFNAESSFLANM
ATDFAVVLSKEYAMALKANNQENLFDQYPVGTGPYIYKEYRRDHLVRFYK
NADYWKHEVALEQLVYDITPNGTTRIAKILTKECDVTAHPSSAQLSILAQ
RDDINVERETNLNIGYWAFNTERPPFDNLKVRQALVHAIDIEKIMQAVYY
GNGLRARSILPPTSWAFEPQKNMPIFDPQLAKKLLTEAGYEKGFDMSIWA
MPVSRIYNPNARKMAELMQSDLRKIGVNVNIVEYEWNTFIQRIGEHRHDS
VLLGWAADTPDPDNFFSPLLSCTATFSGKNPANWCNPEFDLLLTKALDTT
DLNLRKQYYDAAQSMIIEQLPLYPIAHGMRFQASSADVEGITLGPFGAIS
LANARKK
3D structure
PDB4qfn Structural insights into the multispecific recognition of dipeptides of deep-sea gram-negative bacterium Pseudoalteromonas sp. strain SM9913
ChainA
Resolution2.297 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 ?
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 GLY A T48 W433 A434 D436 T20 W405 A406 D408
BS02 GLU A T48 T49 G50 R383 Y385 K457 T20 T21 G22 R355 Y357 K429 PDBbind-CN: -logKd/Ki=4.12,Kd=76uM
Gene Ontology
Molecular Function
GO:1904680 peptide transmembrane transporter activity
Biological Process
GO:0015833 peptide transport
GO:0055085 transmembrane transport
Cellular Component
GO:0030288 outer membrane-bounded periplasmic space
GO:0043190 ATP-binding cassette (ABC) transporter complex

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:4qfn, PDBe:4qfn, PDBj:4qfn
PDBsum4qfn
PubMed25605306
UniProtA7Y7W1

[Back to BioLiP]