Structure of PDB 6yi1 Chain B

Receptor sequence
>6yi1B (length=329) Species: 9606 (Homo sapiens) [Search protein sequence]
GPAWPEEKNYHQPAILNSSALRQIAEGTSISEMWQNDLQPLLIERYPGSP
GSYAARQHIMQRIQRLQADWVLEIDTFLSQTPYGYRSFSNIISTLNPTAK
RHLVLACHYDSKYFSHWNNRVFVGATDSAVPCAMMLELARALDKKLLSLK
TVSDSKPDLSLQLIFFDGEEAFLHWSPQDSLYGSRHLAAKMASTPHPPGA
RGTSQLHGMDLLVLLDLIGAPNPTFPNFFPNSARWFERLQAIEHELHELG
LLKDHSLEGRYFQNYSYGGVIQDDHIPFLRRGVPVLHLIPSPFPEVWHTM
DDNEENLDESTIDNLNKILQVFVLEYLHL
3D structure
PDB6yi1 Hydrazides Are Potent Transition-State Analogues for Glutaminyl Cyclase Implicated in the Pathogenesis of Alzheimer's Disease.
ChainB
Resolution1.92 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number 2.3.2.5: glutaminyl-peptide cyclotransferase.
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 peptide B D159 E201 E202 W207 D248 I303 Q304 W329 H330 D127 E169 E170 W175 D216 I271 Q272 W297 H298
BS02 ZN B D159 E202 H330 D127 E170 H298
BS03 ZN B E76 H148 E44 H116
BS04 ZN B D107 H218 K222 D75 H186 K190
BS05 ZN B H276 E280 H244 E248
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0008270 zinc ion binding
GO:0016603 glutaminyl-peptide cyclotransferase activity
GO:0016746 acyltransferase activity
GO:0046872 metal ion binding
Biological Process
GO:0017186 peptidyl-pyroglutamic acid biosynthetic process, using glutaminyl-peptide cyclotransferase
GO:0036211 protein modification process
Cellular Component
GO:0005576 extracellular region
GO:0035580 specific granule lumen
GO:0070062 extracellular exosome
GO:1904724 tertiary granule lumen
GO:1904813 ficolin-1-rich granule lumen

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:6yi1, PDBe:6yi1, PDBj:6yi1
PDBsum6yi1
PubMed32551535
UniProtQ16769|QPCT_HUMAN Glutaminyl-peptide cyclotransferase (Gene Name=QPCT)

[Back to BioLiP]