3DBQ

Crystal structure of TTK kinase domain

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0004672	molecular_function	protein kinase activity
A	0005524	molecular_function	ATP binding
A	0006468	biological_process	protein phosphorylation

Functional Information from PROSITE/UniProt

site_id	PS00107
Number of Residues	23
Details	PROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGSGGSSKVFqVlnekkqi...........YAIK

Chain	Residue	Details
A	ILE531-LYS553

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site_id	PS00108
Number of Residues	13
Details	PROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IvHsDLKpaNFLI

Chain	Residue	Details
A	ILE643-ILE655

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	1
Details	ACT_SITE: Proton acceptor => ECO:0000255|PROSITE-ProRule:PRU00159, ECO:0000255|PROSITE-ProRule:PRU10027

Chain	Residue	Details
A	ASP647

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site_id	SWS_FT_FI2
Number of Residues	2
Details	BINDING: BINDING => ECO:0000255|PROSITE-ProRule:PRU00159

Chain	Residue	Details
A	ILE531
A	LYS553

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site_id	SWS_FT_FI3
Number of Residues	1
Details	MOD_RES: Phosphoserine => ECO:0007744|PubMed:17924679, ECO:0007744|PubMed:18669648, ECO:0007744|PubMed:18691976, ECO:0007744|PubMed:19369195, ECO:0007744|PubMed:20068231, ECO:0007744|PubMed:23186163

Chain	Residue	Details
A	SER821

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Catalytic Information from CSA

site_id	CSA1
Number of Residues	2
Details	Annotated By Reference To The Literature 1ir3

Chain	Residue	Details
A	ASP647
A	ALA651

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site_id	CSA2
Number of Residues	2
Details	Annotated By Reference To The Literature 1ir3

Chain	Residue	Details
A	LYS649
A	ASP647

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site_id	CSA3
Number of Residues	3
Details	Annotated By Reference To The Literature 1ir3

Chain	Residue	Details
A	THR686
A	LYS649
A	ASP647

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site_id	CSA4
Number of Residues	3
Details	Annotated By Reference To The Literature 1ir3

Chain	Residue	Details
A	ASN652
A	LYS649
A	ASP647

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