Structure of PDB 6dtg Chain A Binding Site BS01

Receptor Information
>6dtg Chain A (length=522) Species: 281310 (Haemophilus influenzae 86-028NP) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MVIVPEGTQLDEKQHIVINNGAEPQSFDPHKTEGVPESNVAYQLLEGLVT
SDSEGKLQPGAAESWENTPDFKTWTFHLRKDAKWSNGDPVTAHDFVFAWR
RLVDPATAAPYASYLSYLQVENAQDIIDGKKKPAELGVEAKDDYTFVVHA
TNPVPYAVSLTTHQSLLPLPQKVVEKLGDAWVKKENYVGNGAYKLANHII
NEKIEFERNPLYWNDKETVINSATFLAIENPSTDVARYRAGDLDMTSYGL
PPEQFAKLKKELLGEVYVTRTLGTYSYELNNKKAPFDNVNIRKALNLSLD
RNVITDKVLGQGQTPTYVFTPTYIEEGHLIQQPAYSKEPMAQRNEEAIKL
LEEAGYSKANPLKFSILYNTNENHKKVAIAAASMWKANTKGLIDVKLENQ
EWKTYIDSRRAGRYDVARAGWHADYNQATTFGNYFLSNSSNNTAKYANPE
YDKAMAESYAATDAEGRAKAYAKAEEILGKDYGIVPIFNYVNPRLVKPYV
KGYSGKDPQDHIYLRNLYIIKH
Ligand information
>6dtg Chain B (length=6) Species: 281310 (Haemophilus influenzae 86-028NP) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
YLGANG
Receptor-Ligand Complex Structure
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PDB6dtg Oligopeptide-binding protein from nontypeableHaemophilus influenzaehas ligand-specific sites to accommodate peptides and heme in the binding pocket.
Resolution1.9 Å
Binding residue
(original residue number in PDB)		E52 G53 V54 S57 Y61 Y130 H182 Q183 Y267 G268 N388 N390 H393 W421 R428 R437 G439 W440 H441 D443 Y509
Binding residue
(residue number reindexed from 1)		E33 G34 V35 S38 Y42 Y111 H163 Q164 Y248 G249 N369 N371 H374 W402 R409 R418 G420 W421 H422 D424 Y490
Enzymatic activity
Enzyme Commision number ?
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:6dtg, PDBe:6dtg, PDBj:6dtg
PDBsum6dtg
PubMed30455346
UniProtQ4QLH0

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