Structure of PDB 2ixf Chain D

Receptor sequence
>2ixfD (length=250) Species: 10116 (Rattus norvegicus) [Search protein sequence]
SGSLAPLNMKGLVKFQDVSFAYPNHPNVQVLQGLTFTLYPGKVTALVGPN
GSGKSTVAALLQNLYQPTGGKVLLDGEPLVQYDHHYLHTQVAAVGQLLFG
RSFRENIAYGLTRTPTMEEITAVAMESGAHDFISGFPQGYDTEVGETGNQ
LSGGQRQAVALARALIRKPRLLILDQATSALDAGNQLRVQRLLYESPEWA
SRTVLLITHQLSLAERAHHILFLKEGSVCEQGTHLQLMERGGCYRSMVEA
3D structure
PDB2ixf Distinct Structural and Functional Properties of the ATPase Sites in an Asymmetric Abc Transporter.
ChainD
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 D N618 Q619 S621 G623 N149 Q150 S152 G154
BS02 ATP D Y489 V497 N517 G518 S519 G520 K521 S522 T523 H678 Y22 V30 N50 G51 S52 G53 K54 S55 T56 H209
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016887 ATP hydrolysis activity

View graph for
Molecular Function
External links
PDB RCSB:2ixf, PDBe:2ixf, PDBj:2ixf
PDBsum2ixf
PubMed17018292
UniProtP36370|TAP1_RAT Antigen peptide transporter 1 (Gene Name=Tap1)

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