Structure of PDB 7atr Chain A Binding Site BS01

Receptor Information

>7atr Chain A (length=580) Species: 83333 (Escherichia coli K-12)

MQAIKESYAFAVLGEPRYAFNFNHFDYVNPAAPKGGQITLSALGTFDNFN
RYALRGNPGARTEQLYDTLFTTSDDEPGSYYPLIAESARYADDYSWVEVA
INPRARFHDGSPITARDVEFTFQKFMTEGVPQFRLVYKGTTVKAIAPLTV
RIELAKPGKEDMLSLFSLPVFPEKYWKDHKLSDPLATPPLASGPYRVTSW
KMGQNIVYSRVKDYWAANLPVNRGRWNFDTIRYDYYLDDNVAFEAFKAGA
FDLRMENDAKNWATRYTGKNFDKKYIIKDEQKNESAQDTRWLAFNIQRPV
FSDRRVREAITLAFDFEWMNKALFYNAWSRTNSYFQNTEYAARNYPDAAE
LVLLAPMKKDLPSEVFTQIYQPPVSKGDGYDRDNLLKADKLLNEAGWVLK
GQQRVNATTGQPLSFELLLPASSNSQWVLPFQHSLQRLGINMDIRKVDNS
QITNRMRSRDYDMMPRVWRAMPWPSSDLQISWSSEYINSTYNAPGVQSPV
IDSLINQIIAAQGNKEKLLPLGRALDRVLTWNYYMLPMWYMAEDRLAWWD
KFSQPAVRPIYSLGIDTWWYDVNKAAKLPS

Ligand information

>7atr Chain B (length=11) Species: 83333 (Escherichia coli K-12)

LGEPRYAFNFN

Receptor-Ligand Complex Structure

Structure summary

• PDB: 7atr The Crystal Structure of YejA - an ABC Peptide Transporter Receptor
• Resolution: 1.55 Å
• Binding residue (original residue number in PDB): R51 L54 P58 F125 V130 P131 Q132 F133 Y137 D161 L168 R457 W473 D477 S489 T490 Y491
• Binding residue (residue number reindexed from 1): R51 L54 P58 F125 V130 P131 Q132 F133 Y137 D161 L168 R457 W473 D477 S489 T490 Y491

Gene Ontology

Molecular Function

• GO:0015421 ABC-type oligopeptide transporter activity
• GO:1904680 peptide transmembrane transporter activity

Biological Process

• GO:0006857 oligopeptide transport
• GO:0015833 peptide transport
• GO:0035672 oligopeptide transmembrane transport
• GO:0042884 microcin transport
• GO:0055085 transmembrane transport

Cellular Component

• GO:0016020 membrane
• GO:0030288 outer membrane-bounded periplasmic space
• GO:0043190 ATP-binding cassette (ABC) transporter complex
• GO:0055052 ATP-binding cassette (ABC) transporter complex, substrate-binding subunit-containing

External links

• PDB: RCSB:7atr, PDBe:7atr, PDBj:7atr
• PDBsum: 7atr
• UniProt: P33913|YEJA_ECOLI Uncharacterized protein YejA (Gene Name=yejA)