Structure of PDB 3s3j Chain A

Receptor sequence
>3s3jA (length=650) Species: 9606 (Homo sapiens) [Search protein sequence]
AEELVLERCDLELETNGRDHHTADLCREKLVVRRGQPFWLTLHFEGRNYE
ASVDSLTFSVVTGPAPSQEAGTKARFPLRDAVEEGDWTATVVDQQDCTLS
LQLTTPANAPIGLYRLSLEASTGYQGSSFVLGHFILLFNAWCPADAVYLD
SEEERQEYVLTQQGFIYQGSAKFIKNIPWNFGQFEDGILDICLILLDVNP
KFLKNAGRDCSRRSSPVYVGRVVSGMVNCNDDQGVLLGRWDNNYGDGVSP
MSWIGSVDILRRWKNHGCQRVKYGQCWVFAAVACTVLRCLGIPTRVVTNY
NSAHNLLIEYFRNSEMIWNFHCWVESWMTRPDLQPGYEGWQALDPTPGTY
CCGPVPVRAIKEGDLSTKYDAPFVFAEVNADVVDWIQKSINRSLIVGLKI
STKSVGRDEREDITHTYKYPEGSSEEREAFTRANHTGMAMRIRVGQSMNM
GSDFDVFAHITNNTAEEYVCRLLLCARTVSYNGILGPECGTKYLLNLNLE
PFSEKSVPLCILYEKYRDCLTESNLIKVRALLVEPVINSYLLAERDLYLE
NPEIKIRILGEPKQKRKLVAEVSLQNPLPVALEGCTFTVEGAGLTEEQKT
VEIPDPVEAGEEVKVRMDLLPLHMGLHKLVVNFESDKLKAVKGFRNVIIG
3D structure
PDB3s3j Inhibitors of Transglutaminase 2: A therapeutic option in celiac disease
ChainA
Resolution2.25 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) W241 C277 H335 D358 Y516
Catalytic site (residue number reindexed from 1) W240 C276 H321 D344 Y481
Enzyme Commision number 2.3.1.-
2.3.2.13: protein-glutamine gamma-glutamyltransferase.
3.4.-.-
3.5.1.44: protein-glutamine glutaminase.
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 A Q169 G170 K176 W241 M252 Q276 C277 N302 S303 M330 I331 W332 N333 F334 Q168 G169 K175 W240 M251 Q275 C276 N301 S302 M316 I317 W318 N319 F320
Gene Ontology
Molecular Function
GO:0003810 protein-glutamine gamma-glutamyltransferase activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0005525 GTP binding
GO:0008233 peptidase activity
GO:0016746 acyltransferase activity
GO:0046872 metal ion binding
GO:0050568 protein-glutamine glutaminase activity
GO:0120294 peptide serotonyltransferase activity
GO:0120295 histone serotonyltransferase activity
GO:0120296 peptide dopaminyltransferase activity
GO:0120297 histone dopaminyltransferase activity
GO:0120298 peptide noradrenalinyltransferase activity
GO:0120299 peptide histaminyltransferase activity
Biological Process
GO:0006338 chromatin remodeling
GO:0006508 proteolysis
GO:0007200 phospholipase C-activating G protein-coupled receptor signaling pathway
GO:0010467 gene expression
GO:0014046 dopamine secretion
GO:0018149 peptide cross-linking
GO:0018277 protein deamination
GO:0032471 negative regulation of endoplasmic reticulum calcium ion concentration
GO:0042981 regulation of apoptotic process
GO:0043065 positive regulation of apoptotic process
GO:0043277 apoptotic cell clearance
GO:0043547 positive regulation of GTPase activity
GO:0045785 positive regulation of cell adhesion
GO:0050769 positive regulation of neurogenesis
GO:0051057 positive regulation of small GTPase mediated signal transduction
GO:0051561 positive regulation of mitochondrial calcium ion concentration
GO:0060348 bone development
GO:0060445 branching involved in salivary gland morphogenesis
GO:0060662 salivary gland cavitation
GO:0071314 cellular response to cocaine
GO:1903351 cellular response to dopamine
GO:1903672 positive regulation of sprouting angiogenesis
GO:1904015 cellular response to serotonin
GO:2000425 regulation of apoptotic cell clearance
Cellular Component
GO:0000785 chromatin
GO:0000786 nucleosome
GO:0005576 extracellular region
GO:0005634 nucleus
GO:0005694 chromosome
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005783 endoplasmic reticulum
GO:0005829 cytosol
GO:0005886 plasma membrane
GO:0005925 focal adhesion
GO:0031012 extracellular matrix
GO:0048471 perinuclear region of cytoplasm
GO:0062023 collagen-containing extracellular matrix
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3s3j, PDBe:3s3j, PDBj:3s3j
PDBsum3s3j
PubMed
UniProtP21980|TGM2_HUMAN Protein-glutamine gamma-glutamyltransferase 2 (Gene Name=TGM2)

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