Structure of PDB 7pfs Chain B

Receptor sequence
>7pfsB (length=872) Species: 9606 (Homo sapiens) [Search protein sequence]
PGAFPVATNGERFPWQELRLPSVVIPLHYDLFVHPNLTSLDFVASEKIEV
LVSNATQFIILHSKDLEITNATLQSEEDSRYMKPGKELKVLSYPAHEQIA
LLVPEKLTPHLKYYVAMDFQAKLGDGFEGFYKSTYRTLGGETRILAVTDF
EPTQARMAFPCFDEPLFKANFSIKIRRESRHIALSNMPKVKTIELEGGLL
EDHFETTVKMSTYLVAYIVCDFHSLSGFTSSGVKVSIYASPDKRNQTHYA
LQASLKLLDFYEKYFDIYYPLSKLDLIAIPDFAPGAMENWGLITYRETSL
LFDPKTSSASDKLWVTRVIAHELAHQWFGNLVTMEWWNDIWLNEGFAKYM
ELIAVNATYPELQFDDYFLNVCFEVITKDSLNSSRPISKPAETPTQIQEM
FDEVSYNKGACILNMLKDFLGEEKFQKGIIQYLKKFSYRNAKNDDLWSSL
SNSNAEVKEMMTTWTLQKGIPLLVVKDGCSLRLQQERFLQGVFQEDPEWR
ALQERYLWHIPLTYSSSNVIHRHILKSKTDTLDLPEKTSWVKFNVDSNGY
YIVHYEGHGWDQLLNQNHTLLRPKDRVGLIHDVFQLVGAGRLTLDKALDM
LQHETSSPALLEGLSYLESFYHMMDRRNISDISENLKRYLLQYFKPVIDR
QSWSDKGSVWDRMLRSALLKLACDLNHAPCIQKAAELFSQWMESSGKLNI
PTDVLKIVYSVGAQTTAGWNYLLEQYELSMSSAEQNKILYALSTSKHQEK
LLKLIELGMEGKVIKTQNLAALLHAIARRPKGQQLAWDFVRENWTHLLKK
FDLGSYDIRMIISGTTAHFSSKDKLQEVKLFFESLEAQGSHLDIFQTVLE
TITKNIKWLEKNLPTLRTWLMV
3D structure
PDB7pfs Inhibitor-Dependent Usage of the S1' Specificity Pocket of ER Aminopeptidase 2.
ChainB
Resolution2.7 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 7OO B E200 P333 G334 A335 M336 E337 H370 E371 H374 E393 F450 E452 Y455 Y892 E151 P284 G285 A286 M287 E288 H321 E322 H325 E344 F401 E403 Y406 Y806
BS02 ZN B H370 H374 E393 H321 H325 E344
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:7pfs, PDBe:7pfs, PDBj:7pfs
PDBsum7pfs
PubMed35178178
UniProtQ6P179|ERAP2_HUMAN Endoplasmic reticulum aminopeptidase 2 (Gene Name=ERAP2)

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