Structure of PDB 7nup Chain B

Receptor sequence
>7nupB (length=907) Species: 9606 (Homo sapiens) [Search protein sequence]
GAFPVATNGERFPWQELRLPSVVIPLHYDLFVHPNLTSLDFVASEKIEVL
VSNATQFIILHSKDLEITNATLQSEEDSRYMKPGKELKVLSYPAHEQIAL
LVPEKLTPHLKYYVAMDFQAKLGDGFEGFYKSTYRTLGGETRILAVTDFE
PTQARMAFPCFDEPLFKANFSIKIRRESRHIALSNMPKVKTIELEGGLLE
DHFETTVKMSTYLVAYIVCDFHSLSGFTSSGVKVSIYASPDKRNQTHYAL
QASLKLLDFYEKYFDIYYPLSKLDLIAIPDFAPGAMENWGLITYRETSLL
FDPKTSSASDKLWVTRVIAHELAHQWFGNLVTMEWWNDIWLNEGFAKYME
LIAVNATYPELQFDDYFLNVCFEVITKDSLNSSRPISKPAETPTQIQEMF
DEVSYNKGACILNMLKDFLGEEKFQKGIIQYLKKFSYRNAKNDDLWSSLS
NSCLESDFTSGGVCHTSNMLAFLGENAEVKEMMTTWTLQKGIPLLVVKQD
GCSLRLQQERFLQGVFQEDPEWRALQERYLWHIPLTYSTSSSNVIHRHIL
KSKTDTLDLPEKTSWVKFNVDSNGYYIVHYEGHGWDQLITQLNQNHTLLR
PKDRVGLIHDVFQLVGAGRLTLDKALDMTYYLQHETSSPALLEGLSYLES
FYHMMDRRNISDISENLKRYLLQYFKPVIDRQSWSDKGSVWDRMLRSALL
KLACDLNHAPCIQKAAELFSQWMESSGKLNIPTDVLKIVYSVGAQTTAGW
NYLLEQYELSMSSAEQNKILYALSTSKHQEKLLKLIELGMEGKVIKTQNL
AALLHAIARRPKGQQLAWDFVRENWTHLLKKFDLGSYDIRMIISGTTAHF
SSKDKLQEVKLFFESLEAQGSHLDIFQTVLETITKNIKWLEKNLPTLRTW
LMVNTRH
3D structure
PDB7nup Endoplasmic reticulum aminopeptidase 2 complexed with a mixed hydroxamic and sulfonyl ligand
ChainB
Resolution3.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.4.11.-
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 ZN B H370 H374 E393 H320 H324 E343
BS02 USK B G334 A335 E337 R345 H370 E371 H374 E393 K397 F450 Y455 Y892 G284 A285 E287 R295 H320 E321 H324 E343 K347 F400 Y405 Y837
Gene Ontology
Molecular Function
GO:0004175 endopeptidase activity
GO:0004177 aminopeptidase activity
GO:0005515 protein binding
GO:0008237 metallopeptidase activity
GO:0008270 zinc ion binding
GO:0042277 peptide binding
GO:0046872 metal ion binding
GO:0070006 metalloaminopeptidase activity
Biological Process
GO:0002250 adaptive immune response
GO:0002474 antigen processing and presentation of peptide antigen via MHC class I
GO:0006508 proteolysis
GO:0008217 regulation of blood pressure
GO:0019885 antigen processing and presentation of endogenous peptide antigen via MHC class I
GO:0043171 peptide catabolic process
Cellular Component
GO:0005615 extracellular space
GO:0005737 cytoplasm
GO:0005783 endoplasmic reticulum
GO:0005788 endoplasmic reticulum lumen
GO:0005789 endoplasmic reticulum membrane
GO:0016020 membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7nup, PDBe:7nup, PDBj:7nup
PDBsum7nup
PubMed
UniProtQ6P179|ERAP2_HUMAN Endoplasmic reticulum aminopeptidase 2 (Gene Name=ERAP2)

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