Structure of PDB 7plj Chain A

Receptor sequence

>7pljA (length=266) Species: 243230 (Deinococcus radiodurans R1 = ATCC 13939 = DSM 20539) [Search protein sequence]

MDIDNYRVKPGKRVKLSDWATNDDAGLSKEEGQAQTAKLAGELAEWQERL
YAEGKQSLLLILQARDAAGKDGAVKKVIGAFNPAGVQITSFKQPSAEELS
HDFLWRIHQKAPAKGYVGVFNRSQYEDVLVTRVYDMIDDKTAKRRLEHIR
HFEELLTDNATRIVKVYLHISPEEQKERLQARLDNPGKHWKFNPGDLKDR
SNWDKFNDVYEDALTTSTDDAPWYVVPADRKWYRDLVLSHILLGALKDMN
PQFPAIDYDPSKVVIH

3D structure

PDB

7plj Structure of Polyphosphate kinase 2 from Deinococcus radiodurans, in complex with ATP and polyphosphates.

Chain

Resolution

1.64 Å

3D
structure

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Enzymatic activity

Enzyme Commision number

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)
BS01	ATP	A	D66 K70 K92 Q93 P94 R106 R122 E126 D127 V130	D66 K70 K92 Q93 P94 R106 R122 E126 D127 V130
BS02	ATP	A	D66 A67 G69 K70 D71 S90 K92 N121 R122 R182 W190 K191	D66 A67 G69 K70 D71 S90 K92 N121 R122 R182 W190 K191
BS03	ADP	A	N5 K9 W19	N5 K9 W19
BS04	3PO	A	D71 G72 K75 K188 K191 K231 R234	D71 G72 K75 K188 K191 K231 R234
BS05	7TT	A	K29 K231 W232	K29 K231 W232
BS06	ATP	A	Q47 Y51 N82 G85	Q47 Y51 N82 G85

Gene Ontology

	Molecular Function
GO:0005524	ATP binding
GO:0008976	polyphosphate kinase activity
GO:0016776	phosphotransferase activity, phosphate group as acceptor
GO:0046872	metal ion binding

	Biological Process
GO:0006797	polyphosphate metabolic process

View graph for
Molecular Function

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Biological Process

External links

PDB	RCSB:7plj, PDBe:7plj, PDBj:7plj
PDBsum	7plj
PubMed
UniProt	Q9RY20

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