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4RF6

Crystal structure of double-domain arginine kinase from Anthopleura japonicas

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0003824molecular_functioncatalytic activity
A0004054molecular_functionarginine kinase activity
A0004111molecular_functioncreatine kinase activity
A0005524molecular_functionATP binding
A0005615cellular_componentextracellular space
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0016772molecular_functiontransferase activity, transferring phosphorus-containing groups
A0046314biological_processphosphocreatine biosynthetic process
B0000166molecular_functionnucleotide binding
B0003824molecular_functioncatalytic activity
B0004054molecular_functionarginine kinase activity
B0004111molecular_functioncreatine kinase activity
B0005524molecular_functionATP binding
B0005615cellular_componentextracellular space
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0016772molecular_functiontransferase activity, transferring phosphorus-containing groups
B0046314biological_processphosphocreatine biosynthetic process
Functional Information from PROSITE/UniProt
site_idPS00112
Number of Residues7
DetailsPHOSPHAGEN_KINASE Phosphagen kinase active site signature. CP.SNLGT
ChainResidueDetails
ACYS275-THR281
ACYS627-THR633

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues168
DetailsDomain: {"description":"Phosphagen kinase N-terminal 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00842","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues164
DetailsDomain: {"description":"Phosphagen kinase N-terminal 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00842","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues13
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues25
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00843","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues365
DetailsRepeat: {"description":"Approximate"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues239
DetailsDomain: {"description":"Phosphagen kinase C-terminal 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00843","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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