1J91 - JenaLib

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Title :   CRYSTAL STRUCTURE OF Z. MAYS CK2 KINASE ALPHA SUBUNIT IN COMPLEX WITH THE ATP-COMPETITIVE INHIBITOR 4,5,6,7-TETRABROMOBENZOTRIAZOLE

Authors :   R. Battistutta, E. De Moliner, S. Sarno, G. Zanotti, L. A. Pinna

Date :   23 May 01 (Deposition) - 29 May 02 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.22

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Ck2, Casein Kinase 2, Inhibitors, Tetrabromo-Benzotriazole, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   R. Battistutta, E. De Moliner, S. Sarno, G. Zanotti, L. A. Pinna
Structural Features Underlying Selective Inhibition Of Protein Kinase Ck2 By Atp Site-Directed Tetrabromo-2-Benzotriazole.
Protein Sci. V. 10 2200 2001
PubMed-ID: 11604527 | Reference-DOI: 10.1110/PS.19601
(for further references see the PDB file header)

Molecule 1 - CASEIN KINASE II, ALPHA CHAIN
	Chains	:	A, B
	EC Number	:	2.7.1.37
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Organism Scientific	:	ZEA MAYS
	Organism Taxid	:	4577
	Synonym	:	CK II, CK2-ALPHA

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

No.	Name	Count	Type	Full Name
1	TBS	2	Ligand/Ion	4,5,6,7-TETRABROMOBENZOTRIAZOLE

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	TBS	1	Ligand/Ion	4,5,6,7-TETRABROMOBENZOTRIAZOLE

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	TBS	1	Ligand/Ion	4,5,6,7-TETRABROMOBENZOTRIAZOLE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	VAL A:45 , ARG A:47 , VAL A:53 , LYS A:68 , HIS A:160 , ILE A:174 , ASP A:175 , HOH A:339	BINDING SITE FOR RESIDUE TBS A 338
2	AC2	SOFTWARE	ARG B:47 , VAL B:53 , LYS B:68 , HIS B:160 , MET B:163 , HOH B:339	BINDING SITE FOR RESIDUE TBS B 338

(no "SS Bond" information available for 1J91)

(no "Cis Peptide Bond" information available for 1J91)

(no "SAP(SNP)/Variant" information available for 1J91)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PROTEIN_KINASE_ATP	PS00107	Protein kinases ATP-binding region signature.	CSK2A_MAIZE	40-63	2	A:45-68 B:45-68
2	PROTEIN_KINASE_ST	PS00108	Serine/Threonine protein kinases active-site signature.	CSK2A_MAIZE	147-159	2	A:152-164 B:152-164

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PROTEIN_KINASE_ATP	PS00107	Protein kinases ATP-binding region signature.	CSK2A_MAIZE	40-63	1	A:45-68 -
2	PROTEIN_KINASE_ST	PS00108	Serine/Threonine protein kinases active-site signature.	CSK2A_MAIZE	147-159	1	A:152-164 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PROTEIN_KINASE_ATP	PS00107	Protein kinases ATP-binding region signature.	CSK2A_MAIZE	40-63	1	- B:45-68
2	PROTEIN_KINASE_ST	PS00108	Serine/Threonine protein kinases active-site signature.	CSK2A_MAIZE	147-159	1	- B:152-164

(no "Exon" information available for 1J91)

Asymmetric Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:327
 aligned with CSK2A_MAIZE | P28523 from UniProtKB/Swiss-Prot  Length:332

    Alignment length:327
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       
          CSK2A_MAIZE     2 SKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKILQNLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMIDHELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKIAKVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQQVRAAENS 328
               SCOP domains d1j91a_ A: Protein kinase CK2, alpha subunit                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 1j91A02           1j91A01 A:25-115 Phosphorylase Kinase; domain 1                                            1j91A02 A:7-24,A:116-333 Transferase(Phosphotransferase) domain 1                                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhh.....hhh.eeeeee......eeeeeeee.....eeeeeee...hhhhhhhhhhhhhhhh.......eeeee........eeeee....hhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.ee....hhh.eeeehhhheeee......ee............hhhhhhhhhhh......hhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhh.....hhhhhh...hhhhhhhhhhhhhhhhh..hhhhh.hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------PROTEIN_KINASE_ATP      -----------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1j91 A   7 SKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKILQNLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMIDHELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKIAKVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQQVRAAENS 333
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326

Chain B from PDB  Type:PROTEIN  Length:327
 aligned with CSK2A_MAIZE | P28523 from UniProtKB/Swiss-Prot  Length:332

    Alignment length:327
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       
          CSK2A_MAIZE     2 SKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKILQNLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMIDHELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKIAKVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQQVRAAENS 328
               SCOP domains d1j91b_ B: Protein kinase CK2, alpha subunit                                                                                                                                                                                                                                                                                            SCOP domains
               CATH domains 1j91B02           1j91B01 B:25-115 Phosphorylase Kinase; domain 1                                            1j91B02 B:7-24,B:116-333 Transferase(Phosphotransferase) domain 1                                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......hhhhhhhhhhhh.........hhh.eeeeeeeeee..eeeeeeee.....eeeeeee....hhhhhhhhhhhhhhh.......eeee..........eeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.ee....hhh.eeee....eeee......ee............hhhhhhhhhhh......hhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhh.....hhhhhh...hhhhhhhhhhhhhhh....hhhhh.hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------PROTEIN_KINASE_ATP      -----------------------------------------------------------------------------------PROTEIN_KINAS------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1j91 B   7 SKARVYADVNVLRPKEYWDYEALTVQWGEQDDYEVVRKVGRGKYSEVFEGINVNNNEKCIIKILKPVKKKKIKREIKILQNLCGGPNIVKLLDIVRDQHSKTPSLIFEYVNNTDFKVLYPTLTDYDIRYYIYELLKALDYCHSQGIMHRDVKPHNVMIDHELRKLRLIDWGLAEFYHPGKEYNVRVASRYFKGPELLVDLQDYDYSLDMWSLGCMFAGMIFRKEPFFYGHDNHDQLVKIAKVLGTDGLNVYLNKYRIELDPQLEALVGRHSRKPWLKFMNADNQHLVSPEAIDFLDKLLRYDHQERLTALEAMTHPYFQQVRAAENS 333
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric Unit

Classes(

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Folds(

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Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

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Class: Alpha and beta proteins (a+b) (23004)

Fold: Protein kinase-like (PK-like) (2589)

Superfamily: Protein kinase-like (PK-like) (2589)

Family: Protein kinases, catalytic subunit (1977)

Protein domain: Protein kinase CK2, alpha subunit (68)

Maize (Zea mays) [TaxId: 4577] (31)

1a	d1j91a_	A:
1b	d1j91b_	B:

Asymmetric Unit

Classes(

)

Architectures( (-)

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Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

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Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Phosphorylase Kinase; domain 1 (1392)

Homologous Superfamily: Phosphorylase Kinase; domain 1 (1392)

Zea mays. Organism_taxid: 4577. (12)

1a	1j91A01	A:25-115
1b	1j91B01	B:25-115

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Transferase(Phosphotransferase); domain 1 (1379)

Homologous Superfamily: Transferase(Phosphotransferase) domain 1 (1379)

Zea mays. Organism_taxid: 4577. (12)

2a	1j91A02	A:7-24,A:116-333
2b	1j91B02	B:7-24,B:116-333

(no "Pfam Domain" information available for 1J91)

Asymmetric Unit(hide GO term definitions)

Chain A,B (CSK2A_MAIZE | P28523)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0016301	kinase activity	Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0004672	protein kinase activity	Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
	GO:0004674	protein serine/threonine kinase activity	Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
	GO:0016310	phosphorylation	The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
	GO:0006468	protein phosphorylation	The process of introducing a phosphate group on to a protein.

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Description

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