Structure of PDB 6dqq Chain A

Receptor sequence
>6dqqA (length=521) Species: 281310 (Haemophilus influenzae 86-028NP) [Search protein sequence]
VIVPEGTQLDEKQHIVINNGAEPQSFDPHKTEGVPESNVAYQLLEGLVTS
DSEGKLQPGAAESWENTPDFKTWTFHLRKDAKWSNGDPVTAHDFVFAWRR
LVDPATAAPYASYLSYLQVENAQDIIDGKKKPAELGVEAKDDYTFVVHAT
NPVPYAVSLTTHQSLLPLPQKVVEKLGDAWVKKENYVGNGAYKLANHIIN
EKIEFERNPLYWNDKETVINSATFLAIENPSTDVARYRAGDLDMTSYGLP
PEQFAKLKKELLGEVYVTRTLGTYSYELNNKKAPFDNVNIRKALNLSLDR
NVITDKVLGQGQTPTYVFTPTYIEEGHLIQQPAYSKEPMAQRNEEAIKLL
EEAGYSKANPLKFSILYNTNENHKKVAIAAASMWKANTKGLIDVKLENQE
WKTYIDSRRAGRYDVARAGWHADYNQATTFGNYFLSNSSNNTAKYANPEY
DKAMAESYAATDAEGRAKAYAKAEEILGKDYGIVPIFNYVNPRLVKPYVK
GYSGKDPQDHIYLRNLYIIKH
3D structure
PDB6dqq Oligopeptide-binding protein from nontypeableHaemophilus influenzaehas ligand-specific sites to accommodate peptides and heme in the binding pocket.
ChainA
Resolution1.85 Å
3D
structure
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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 peptide A E52 G53 V54 Y130 Y267 N388 H393 W421 R437 G439 W440 H441 D443 E32 G33 V34 Y110 Y247 N368 H373 W401 R417 G419 W420 H421 D423
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:6dqq, PDBe:6dqq, PDBj:6dqq
PDBsum6dqq
PubMed30455346
UniProtQ4QLH0

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