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4LV7

Crystal structure of inositol 1,3,4,5,6-pentakisphosphate 2-kinase E82C/S142C

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0005524molecular_functionATP binding
A0005634cellular_componentnucleus
A0005737cellular_componentcytoplasm
A0010264biological_processmyo-inositol hexakisphosphate biosynthetic process
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
A0030643biological_processintracellular phosphate ion homeostasis
A0032942molecular_functioninositol-1,4,5,6-tetrakisphosphate 2-kinase activity
A0032958biological_processinositol phosphate biosynthetic process
A0035299molecular_functioninositol-1,3,4,5,6-pentakisphosphate 2-kinase activity
A0042742biological_processdefense response to bacterium
A0046872molecular_functionmetal ion binding
A0048527biological_processlateral root development
A0050832biological_processdefense response to fungus
A0051607biological_processdefense response to virus
A0055062biological_processphosphate ion homeostasis
A0102731molecular_functioninositol-1,3,4,6-tetrakisphosphate 2-kinase activity
B0000166molecular_functionnucleotide binding
B0005524molecular_functionATP binding
B0005634cellular_componentnucleus
B0005737cellular_componentcytoplasm
B0010264biological_processmyo-inositol hexakisphosphate biosynthetic process
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
B0030643biological_processintracellular phosphate ion homeostasis
B0032942molecular_functioninositol-1,4,5,6-tetrakisphosphate 2-kinase activity
B0032958biological_processinositol phosphate biosynthetic process
B0035299molecular_functioninositol-1,3,4,5,6-pentakisphosphate 2-kinase activity
B0042742biological_processdefense response to bacterium
B0046872molecular_functionmetal ion binding
B0048527biological_processlateral root development
B0050832biological_processdefense response to fungus
B0051607biological_processdefense response to virus
B0055062biological_processphosphate ion homeostasis
B0102731molecular_functioninositol-1,3,4,6-tetrakisphosphate 2-kinase activity
Functional Information from PDB Data
site_idAC1
Number of Residues17
DetailsBINDING SITE FOR RESIDUE IHP A 501
ChainResidue
AGLY19
AASN238
AASP368
AASP407
ALYS411
AARG415
ATYR419
AADP502
AMG503
AGLY20
AALA21
AARG45
AARG130
ALYS168
ALYS170
AHIS196
ALYS200

site_idAC2
Number of Residues19
DetailsBINDING SITE FOR RESIDUE ADP A 502
ChainResidue
AGLY17
AGLY19
AGLY20
AALA21
AASN22
AVAL24
AVAL38
AARG40
AASN147
AASP148
AHIS149
AGLU166
AARG241
APHE243
AMET372
AILE406
AASP407
AIHP501
AMG503

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE MG A 503
ChainResidue
AARG40
AASP407
ASER409
AIHP501
AADP502

site_idAC4
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 504
ChainResidue
AHIS320
ACYS330
ACYS333
AHIS346

site_idAC5
Number of Residues16
DetailsBINDING SITE FOR RESIDUE IHP B 501
ChainResidue
BGLY19
BGLY20
BALA21
BARG130
BLYS168
BLYS170
BHIS196
BLYS200
BASN238
BASP368
BASP407
BLYS411
BARG415
BTYR419
BADP502
BMG503

site_idAC6
Number of Residues17
DetailsBINDING SITE FOR RESIDUE ADP B 502
ChainResidue
BARG16
BGLY17
BGLU18
BGLY19
BGLY20
BALA21
BASN22
BVAL24
BARG40
BASN147
BASP148
BHIS149
BGLU166
BARG241
BASP407
BIHP501
BMG503

site_idAC7
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 503
ChainResidue
BGLY19
BASP407
BIHP501
BADP502

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN B 504
ChainResidue
BHIS320
BCYS330
BCYS333
BHIS346

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues8
DetailsMotif: {"description":"EXKPK motif"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20453199","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"22745128","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues17
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20453199","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"22362712","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"22684075","evidenceCode":"ECO:0000305"},{"source":"PubMed","id":"22745128","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"22745128","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2XAL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAR","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3UDT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3UDZ","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AQK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4LV7","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2XAL","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAM","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAO","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2XAR","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3UDT","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AQK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXC","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXD","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXE","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4AXF","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"4LV7","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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