Structure of PDB 2ixe Chain A

Receptor sequence
>2ixeA (length=251) Species: 10116 (Rattus norvegicus) [Search protein sequence]
GSLAPLNMKGLVKFQDVSFAYPNHPNVQVLQGLTFTLYPGKVTALVGPNG
SGKSTVAALLQNLYQPTGGKVLLDGEPLVQYDHHYLHTQVAAVGQEPLLF
GRSFRENIAYGLTRTPTMEEITAVAMESGAHDFISGFPQGYDTEVGETGN
QLSGGQRQAVALARALIRKPRLLILDNATSALDAGNQLRVQRLLYESPEW
ASRTVLLITQQLSLAERAHHILFLKEGSVCEQGTHLQLMERGGCYRSMVE
A
3D structure
PDB2ixe Distinct Structural and Functional Properties of the ATPase Sites in an Asymmetric Abc Transporter.
ChainA
Resolution2.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 7.4.2.14: ABC-type antigen peptide transporter.
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 ATP A Y489 V497 N517 G518 S519 G520 K521 S522 T523 Y21 V29 N49 G50 S51 G52 K53 S54 T55
BS02 ATP A Q619 S621 G623 Q624 Q151 S153 G155 Q156
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity

View graph for
Molecular Function
External links
PDB RCSB:2ixe, PDBe:2ixe, PDBj:2ixe
PDBsum2ixe
PubMed17018292
UniProtP36370|TAP1_RAT Antigen peptide transporter 1 (Gene Name=Tap1)

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