4O0R

Back pocket flexibility provides group-II PAK selectivity for type 1 kinase inhibitors

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
B	0004672	molecular_function	protein kinase activity
B	0005524	molecular_function	ATP binding
B	0006468	biological_process	protein phosphorylation

Functional Information from PDB Data

site_id	AC1
Number of Residues	15
Details	BINDING SITE FOR RESIDUE X4Z A 601

Chain	Residue
A	ILE276
A	GLY350
A	ASP393
A	ASN394
A	LEU396
A	THR406
A	LYS538
A	GLY279
A	GLY282
A	ALA297
A	LYS299
A	GLU345
A	TYR346
A	LEU347
A	ALA348

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Functional Information from PROSITE/UniProt

site_id	PS00107
Number of Residues	24
Details	PROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. IGQGASGTVYtAmdvatgqe..........VAIK

Chain	Residue	Details
A	ILE276-LYS299

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	ACT_SITE: Proton acceptor => ECO:0000269|PubMed:22153498

Chain	Residue	Details
A	ASN389
B	ASN389

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site_id	SWS_FT_FI2
Number of Residues	6
Details	BINDING: BINDING => ECO:0000269|PubMed:22153498

Chain	Residue	Details
A	ILE276
A	LYS299
A	GLU345
B	ILE276
B	LYS299
B	GLU345

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site_id	SWS_FT_FI3
Number of Residues	2
Details	MOD_RES: Phosphotyrosine; by JAK2 => ECO:0000269|PubMed:17726028, ECO:0000269|PubMed:17989089

Chain	Residue	Details
A	TYR285
B	TYR285

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site_id	SWS_FT_FI4
Number of Residues	2
Details	MOD_RES: Phosphothreonine; by autocatalysis, BRSK2 and PDPK1 => ECO:0000269|PubMed:10551809, ECO:0000269|PubMed:10995762, ECO:0000269|PubMed:22153498, ECO:0000269|PubMed:22669945

Chain	Residue	Details
A	GLU423
B	GLU423

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