Structure of PDB 4yu9 Chain B

Receptor sequence
>4yu9B (length=324) Species: 9606 (Homo sapiens) [Search protein sequence]
AWPEEKNYHQPAILNSSALRQIAEGTSISEMWQNDLQPLLIERYPGSPGS
YAARQHIMQRIQRLQADWVLEIDTFLSQTPEGERSFSNIISTLNPTAKRH
LVLACHYDSKYFSHWNRVFVGATDSAVPCAMMLELARALDKKLLSLKTVS
KPDLSLQLIFFDGEEAFLHWSPQDSLYGSRHLAAKMASTPHPPGARGTSQ
LHGMDLLVLLDLIGAPNPTFPNFFPNSARWFERLQAIEHELHELGLLKDH
SLEGRYFQNYSYGGVIQDDHIPFLRRGVPVLHLIPSPFPEVWHTMDDNEE
NLDESTIDNLNKILQVFVLEYLHL
3D structure
PDB4yu9 The soluble Y115E-Y117E variant of human glutaminyl cyclase is a valid target for X-ray and NMR screening of inhibitors against Alzheimer disease.
ChainB
Resolution2.1 Å
3D
structure
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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 ZN B D159 E202 H330 D124 E165 H293
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

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4yu9, PDBe:4yu9, PDBj:4yu9
PDBsum4yu9
PubMed26249687
UniProtQ16769|QPCT_HUMAN Glutaminyl-peptide cyclotransferase (Gene Name=QPCT)

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